JavaScript image banner timer HTML - javascript

I want to be able to make my image banner move on to the next image after a few seconds. I've tried a few things but nothing has worked. I believe I can use JavaScript to do this.
Any help will be much appreciated!
I'll put the code up:
<div id = "imageBanner">
<div id="slideshow-wrap">
<input type="radio" id="button-1" name="controls" checked="checked"/>
<label for="button-1"></label>
<input type="radio" id="button-2" name="controls"/>
<label for="button-2"></label>
<input type="radio" id="button-3" name="controls"/>
<label for="button-3"></label>
<input type="radio" id="button-4" name="controls"/>
<label for="button-4"></label>
<input type="radio" id="button-5" name="controls"/>
<label for="button-5"></label>
<label for="button-1" class="arrows" id="arrow-1">></label>
<label for="button-2" class="arrows" id="arrow-2">></label>
<label for="button-3" class="arrows" id="arrow-3">></label>
<label for="button-4" class="arrows" id="arrow-4">></label>
<label for="button-5" class="arrows" id="arrow-5">></label>
<div id="slideshow-inner">
<ul id = "slideshow">
<li><img style="width:100%;" src="battlefield4.png" /></li>
<li><img style="width:100%;" src="fifa12.png" /></li>
<li><img style="width:100%;" src="spiderman.png" /></li>
<li><img style="width:100%;" src="mario.png" /></li>
<li><img style="width:100%;" src="wiifit.png" /></li>
</ul>
</div>
</div>
</div>

A simple function to fadein/out your images. I would recommend using position:absolute; on your li elements so that they lay on-top of each other.
<script>
$(function(){
$('#slideshow li:gt(0)').hide();
setInterval(function(){
$('#slideshow :first-child').fadeOut()
.next('li').fadeIn()
.end().appendTo('#slideshow');},
6000);
});
</script>

JS CODE
$(function() {
var endDate = new Date();
endDate = new Date(2017, 12 - 1, 31);
$('#dcountdown').countdown({
until: endDate
});
$('#dclose').click(function() {
$(this).parent().slideUp();
});
});
HTML CODE
<div id="dbanner" class="change-color">
<div class="dcontent">
[http://carrentalchennai.in/][1] <strong> South Indian Tour Packages </strong> [Google Authorised Reseller Chennai][1] by
<code> [http://www.alphabetwebz.com/][1] </code> <span class="dtime"> [http://www.carrentalinchennai.com/][1]</span><span id="dcountdown"></span>
</div>
<div id="dclose">close me!</div>
</div>
CSS CODE
#import url(https://fonts.googleapis.com/css?family=Open+Sans:400,700,700italic);
body {
background-color: #000;
}
#dbanner {
position: fixed;
bottom: 0px;
height: auto;
width: 100%;
padding: 30px 0 30px 0;
color: #fff;
text-align: center;
font-family: "Open Sans";
text-shadow: 1px 2px 2px rgba(0, 0, 0, 0.8);
}
.dcontent {
padding: 0px 30px 0px 30px;
font-size: 16px;
}
.dcontent strong {
font-size: 30px;
color: yellow;
white-space: nowrap;
}
.dcontent code {
font-size: 30px;
padding: 2px 5px 2px 5px;
color: #EED183;
border: 1px dashed #EED183;
background-color: #0C3D4C;
white-space: nowrap;
}
.dtime {
font-size: 18px;
background-color: #FF2A2A;
padding: 0 10px 0 10px;
white-space: nowrap;
}
#dclose {
position: absolute;
font-size: 8px;
height: 20px;
line-height: 20px;
top: 5px;
right: 10px;
color: #fff;
}
#dclose:hover {
cursor: pointer;
}
.change-color {
background-color: #107460;
color: #FFF;
text-align: center;
animation-name: homeCycle;
animation-duration: 6s;
animation-direction: alternate;
animation-iteration-count: infinite;
-webkit-animation-name: homeCycle;
-webkit-animation-duration: 6s;
-webkit-animation-direction: alternate;
-webkit-animation-iteration-count: infinite;
}
#keyframes homeCycle {
0% {
background-color: #727272;
}
25% {
background-color: #86C14D;
}
50% {
background-color: #0088CC;
}
75% {
background-color: #0C3D4C;
}
}
#-webkit-keyframes homeCycle {
0% {
background-color: #727272;
}
25% {
background-color: #86C14D;
}
50% {
background-color: #0088CC;
}
75% {
background-color: #0C3D4C;
}
}
.countdown-section {
padding: 0 5px 0 5px;
}
.countdown-amount {
padding: 0 5px 0 0;
}
.countdown-period {
text-transform: uppercase;
}
.countdown-descr {}

Related

Reset date input fields when radio button is selected

I have a question how to reset date input fields when a specific radio button is selected. Currently I use a Javascript to reset two radio buttons when the radio button "inactive" is selected. This is working. But I'm not able to get this to work as well for the date input fields values.
Goal: When radio button "vacation-inactive" is selected reset all radio buttons AND all date input values.
What is the best approach to get this to work? Thanks
document.getElementById('vacation-inactive').addEventListener('click', function () {
["vacation-immediately", "vacation-planned"].forEach(function(id) {
document.getElementById(id).checked = false;
});
return false;
})
/* Vacation input fields */
/* Hide & Show */
.reveal-if-active {
opacity: 0;
max-height: 0;
overflow: hidden;
}
input[type="radio"]:checked ~ .reveal-if-active,
input[type="checkbox"]:checked ~ .reveal-if-active {
opacity: 1;
max-height: 100px; /* little bit of a magic number :( */
overflow: visible;
}
.reveal-if-active {
opacity: 0;
max-height: 0;
overflow: hidden;
transform: scale(0.8);
transition: 0.5s;
input[type="radio"]:checked ~ &,
input[type="checkbox"]:checked ~ & {
opacity: 1;
max-height: 100px;
overflow: visible;
padding: 10px 20px;
transform: scale(1);
}
}
/* Radio buttons */
.wrapper{
display: inline-flex;
background: #fff;
height: 100px;
width: 400px;
align-items: center;
justify-content: space-evenly;
border-radius: 5px;
padding: 20px 0px;
/* box-shadow: 5px 5px 30px rgba(0,0,0,0.2);*/
}
.wrapper .option{
background: #fff;
height: 100%;
width: 100%;
display: flex;
align-items: center;
justify-content: space-evenly;
margin: 0px 15px 0px 0px;
border-radius: 5px;
cursor: pointer;
padding: 0 10px;
border: 2px solid lightgrey;
transition: all 0.3s ease;
}
.wrapper .option .dot{
height: 20px;
width: 20px;
background: #d9d9d9;
border-radius: 50%;
position: relative;
}
.wrapper .option .dot::before{
position: absolute;
content: "";
top: 4px;
left: 4px;
width: 12px;
height: 12px;
background: #0069d9;
border-radius: 50%;
opacity: 0;
transform: scale(1.5);
transition: all 0.3s ease;
}
input[type="radio"]{
display: none;
}
/* Vacation activ OR inactive */
#vacation-inactive:checked:checked ~ .vacation-inactive,
#vacation-active:checked:checked ~ .vacation-active{
border-color: #0069d9;
background: #0069d9;
}
#vacation-inactive:checked:checked ~ .vacation-inactive .dot,
#vacation-active:checked:checked ~ .vacation-active .dot{
background: #fff;
}
#vacation-inactive:checked:checked ~ .vacation-inactive .dot::before,
#vacation-active:checked:checked ~ .vacation-active .dot::before{
opacity: 1;
transform: scale(1);
}
.wrapper .option span{
font-size: 20px;
color: #808080;
}
#vacation-inactive:checked:checked ~ .vacation-inactive span,
#vacation-active:checked:checked ~ .vacation-active span{
color: #fff;
}
/* Vacation Mode */
#vacation-immediately:checked:checked ~ .vacation-immediately,
#vacation-planned:checked:checked ~ .vacation-planned{
border-color: #0069d9;
background: #0069d9;
}
#vacation-immediately:checked:checked ~ .vacation-immediately .dot,
#vacation-planned:checked:checked ~ .vacation-planned .dot{
background: #fff;
}
#vacation-immediately:checked:checked ~ .vacation-immediately .dot::before,
#vacation-planned:checked:checked ~ .vacation-planned .dot::before{
opacity: 1;
transform: scale(1);
}
.wrapper .option span{
font-size: 20px;
color: #808080;
}
#vacation-immediately:checked:checked ~ .vacation-immediately span,
#vacation-planned:checked:checked ~ .vacation-planned span{
color: #fff;
}
/* Vacation date picker */
[type="date"] {
background:#fff url(https://cdn1.iconfinder.com/data/icons/cc_mono_icon_set/blacks/16x16/calendar_2.png) 97% 50% no-repeat ;
}
[type="date"]::-webkit-inner-spin-button {
display: none;
}
[type="date"]::-webkit-calendar-picker-indicator {
opacity: 0;
}
input#vacation_date {
border: 1px solid #c4c4c4;
border-radius: 5px;
background-color: #fff;
padding: 3px 5px;
box-shadow: inset 0 3px 6px rgba(0,0,0,0.1);
width: 190px;
}
label#vacation_date {
display: block;
}
<h3>Start Vacation?</h3>
<div class="wrapper">
<input type="radio" name="SelectVacationMode" id="vacation-inactive" value="vacation_inactive" checked>
<label for="vacation-inactive" class="option vacation-inactive">
<div class="dot"></div>
<span>Inaktiv</span>
</label>
<div class="wrapper">
<input type="radio" name="SelectVacationMode" id="vacation-active" value="vacation_active">
<label for="vacation-active" class="option vacation-active">
<div class="dot"></div>
<span>Aktiv</span>
</label>
<div class="reveal-if-active">
<input type="radio" name="SelectVacationType" id="vacation-immediately" value="immediately_vacation">
<label for="vacation-immediately" class="option vacation-immediately">
<div class="dot"></div>
<span>Sofort</span>
</label>
<div>
<input type="radio" name="SelectVacationType" id="vacation-planned" value="date_vacation">
<label for="vacation-planned" class="option vacation-planned">
<div class="dot"></div>
<span>Planen</span>
</label>
<div class="reveal-if-active">
<label id="vacation_date" for="start">Start date</label>
<input type="date" min="<?php echo date("Y-m-d"); ?>" id="vacation_date" name="vacation-start" required>
<label id="vacation_date" for="end">End date</label>
<input type="date" min="<?php echo date("Y-m-d"); ?>" id="vacation_date" name="vacation-end" required>
</div>
</div>
</div>
</div>
</div>
According to this answer, I would give an id to each input fields, for example for the first one :
<input id="myDate" type="date" min="<?php echo date("Y-m-d"); ?>" id="vacation_date" name="vacation-start" required>
And then try this command in the console after you give a value to your input, it will clear the value.
document.getElementById("myDate").value = "";

How to select any five from given image and process to next page [duplicate]

I would like to have an alternative to a standard checkbox - basically I'd like to use images and when the user clicks the image, fade it out and overlay a tick box.
In essence, I want to do something like Recaptcha 2 does when it gets you to click images that meet a certain criteria. You can see a Recaptcha demo here but it might sometimes get you to solve text questions, as opposed to the image selection. So here's a screenshot:
When you click one of the images (in this case, containing a picture of steak), the image you click shrinks in size and the blue tick appears, indicating that you've ticked it.
Let's say I want to reproduce this exact example.
I realise I can have 9 hidden checkboxes, and attach some jQuery so that when I click the image, it selects/deselects the hidden checkbox. But what about the shrinking of the image/overlaying the tick?
Pure semantic HTML/CSS solution
This is easy to implement on your own, no pre-made solution necessary. Also it will teach you a lot as you don't seem too easy with CSS.
This is what you need to do:
Your checkboxes need to have distinct id attributes. This allows you to connect a <label> to it, using the label's for-attribute.
Example:
<input type="checkbox" id="myCheckbox1" />
<label for="myCheckbox1"><img src="http://someurl" /></label>
Attaching the label to the checkbox will trigger a browser behaviour: Whenever someone clicks the label (or the image inside it), the checkbox will be toggled.
Next, you hide the checkbox by applying for example display: none; to it.
Now all that is left to do is set the style you want for your label::before pseudo element (which will be used as the visual checkbox replacement elements):
label::before {
background-image: url(../path/to/unchecked.png);
}
In a last tricky step, you make use of CSS' :checked pseudo selector to change the image when the checkbox is checked:
:checked + label::before {
background-image: url(../path/to/checked.png);
}
The + (adjacent sibling selector) makes sure you only change labels that directly follow the hidden checkbox in the markup.
You can optimize that by putting both images in a spritemap and only applying a change in background-position instead of swapping the image.
Of course you need to position the label correctly and apply display: block; and set correct width and height.
Edit:
The codepen example and snippet, which I created after these instructions, use the same technique, but instead of using images for the checkboxes, the checkbox replacements are done purely with CSS, creating a ::before on the label that, once checked, has content: "✓";. Add some rounded borders and sweet transitions and the result is really likable!
Here is a working codepen that showcases the technique and doesn't require images for the checkbox:
http://codepen.io/anon/pen/wadwpx
Here is the same code in a snippet:
ul {
list-style-type: none;
}
li {
display: inline-block;
}
input[type="checkbox"][id^="cb"] {
display: none;
}
label {
border: 1px solid #fff;
padding: 10px;
display: block;
position: relative;
margin: 10px;
cursor: pointer;
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
label::before {
background-color: white;
color: white;
content: " ";
display: block;
border-radius: 50%;
border: 1px solid grey;
position: absolute;
top: -5px;
left: -5px;
width: 25px;
height: 25px;
text-align: center;
line-height: 28px;
transition-duration: 0.4s;
transform: scale(0);
}
label img {
height: 100px;
width: 100px;
transition-duration: 0.2s;
transform-origin: 50% 50%;
}
:checked+label {
border-color: #ddd;
}
:checked+label::before {
content: "✓";
background-color: grey;
transform: scale(1);
}
:checked+label img {
transform: scale(0.9);
box-shadow: 0 0 5px #333;
z-index: -1;
}
<ul>
<li><input type="checkbox" id="cb1" />
<label for="cb1"><img src="https://picsum.photos/seed/1/100" /></label>
</li>
<li><input type="checkbox" id="cb2" />
<label for="cb2"><img src="https://picsum.photos/seed/2/100" /></label>
</li>
<li><input type="checkbox" id="cb3" />
<label for="cb3"><img src="https://picsum.photos/seed/3/100" /></label>
</li>
<li><input type="checkbox" id="cb4" />
<label for="cb4"><img src="https://picsum.photos/seed/4/100" /></label>
</li>
</ul>
Pure CSS Solution
There are three neat devices invoked:
The :checked selector
The ::before pseudo-selector
The css content property.
label:before {
content: url("https://cdn1.iconfinder.com/data/icons/windows8_icons_iconpharm/26/unchecked_checkbox.png");
position: absolute;
z-index: 100;
}
:checked+label:before {
content: url("https://cdn1.iconfinder.com/data/icons/windows8_icons_iconpharm/26/checked_checkbox.png");
}
input[type=checkbox] {
display: none;
}
/*pure cosmetics:*/
img {
width: 150px;
height: 150px;
}
label {
margin: 10px;
}
<input type="checkbox" id="myCheckbox1" />
<label for="myCheckbox1">
<img src="https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcR0LkgDZRDTgnDrzhnXGDFRSItAzGCBEWEnkLMdnA_zkIH5Zg6oag">
</label>
<input type="checkbox" id="myCheckbox2" />
<label for="myCheckbox2">
<img src="https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcRhJjGB3mQxjhI5lfS9SwXou06-2qT_0MjNAr0atu75trXIaR2d">
</label>
<input type="checkbox" id="myCheckbox3" />
<label for="myCheckbox3">
<img src="https://encrypted-tbn3.gstatic.com/images?q=tbn:ANd9GcQuwWbUXC-lgzQHp-j1iw56PIgl_2eALrEENUP-ld72gq3s8cVo">
</label>
See this jQuery plugin: imgCheckbox (on npm and bower)
Disclaimer: No javascript is necessary to solve this problem. The tension is between maintainability and efficiency of code. While there's no need for a plugin (or any javascript), it sure does make it faster to build and often easier to change.
Barebones Solution:
With very simple HTML (none of the mess with checkboxes and labels etc.):
<img class="checkable" src="http://lorempixel.com/100/100" />
You can use jQuery's toggleClass to turn on/off a selected or checked class on the click event:
$("img.checkable").click(function () {
$(this).toggleClass("checked");
});
Checked items are fetched with
$(".checked")
Plus Coolness:
You can style the images based off of this but a big problem is that without other DOM elements you can't even use ::before and ::after to add stuff like check marks. The solution is to wrap your images with another element (and it makes sense to attach the click listener to the wrapped element as well).
$("img.checkable").wrap("<span class='fancychecks'>")
This leaves your html really clean and your js incredibly readable. Take a look at the snippet...
/* Note that this js actually responds
to a click event on the wrapped element!
(not the image) */
$("img.checkable").wrap("<span class='fancychecks'>")
.parent().click(function() {
$(this).toggleClass("checked");
});
/* style the images */
span.fancychecks img {
display: block;
margin: 0;
padding: 0;
transition-duration: 300ms;
transform: scale(1);
filter: none;
-webkit-filter: grayscale(0);
}
span.fancychecks.checked img {
transform: scale(0.8);
filter: gray;
filter: grayscale(1);
-webkit-filter: grayscale(1);
}
/* style the parent spans */
span.fancychecks {
padding: 0;
margin: 5px;
display: inline-block;
border: 1px solid transparent;
transition-duration: 300ms;
}
span.fancychecks.checked {
border-color: #ccc;
}
/* Using conexo's fantastic CSS, make the checkmarks */
span.fancychecks::before {
background-color: rgba(50, 200, 50, 0.7);
color: white;
content: "✓";
font-weight: bold;
border-radius: 50%;
position: absolute;
margin: 2px;
top: 1;
left: 1;
z-index: 1;
width: 25px;
height: 25px;
text-align: center;
line-height: 28px;
transform: scale(0);
transition-duration: 300ms;
}
span.fancychecks.checked::before {
transform: scale(1);
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>
<img class="checkable" src="http://lorempixel.com/100/100/city/1" />
<img class="checkable" src="http://lorempixel.com/100/100/city/2" />
<img class="checkable" src="http://lorempixel.com/100/100/city/3" />
Using the imgCheckbox jQuery Plugin:
Inspired by the solution above, I have built a plugin which can be used as easily as:
$("img").imgCheckbox();
Injects the data for checked images into your form
Supports custom check marks
Supports customised CSS
Supports preselected elements
Supports radio groups instead of simple toggling of images
Has event callbacks
Sensible defaults
Lightweight and super easy to use
See it in action (and see the source)
I would append an extra div with position: relative; and class="checked" which has the same width/height as the image has and than position in left: 0; top: 0; containing the icon. It starts with display: none;.
Now you can listen to the click-event:
$( '.captcha_images' ).click( function() {
$(this + '.checked').css( 'display', 'block' );
$(this).animate( { width: '70%', height: '70%' } );
});
This way you can get the icon and also resize the image to a smaller way.
Notice: Just wanted to show you the "logic" behind my thoughts, this example might not work or has some bugs in it.
I made an example of "Angular - Use images like checkboxes and radios"
Link to Stackblitz
In app.component.html file:
<div class="cont-bg">
<h5 class="text-white">Checkbox</h5>
<div class="cont-main">
<div class="cont-checkbox" *ngFor="let car of cars; index as i">
<input type="checkbox" [id]="'myCheckbox-' + i" />
<label [for]="'myCheckbox-' + i">
<img [src]="car.img" />
<span class="cover-checkbox">
<svg viewBox="0 0 12 10">
<polyline points="1.5 6 4.5 9 10.5 1"></polyline>
</svg>
</span>
<div class="info">{{ car.name }}</div>
</label>
</div>
</div>
<h5 class="text-white">Radio</h5>
<div class="cont-main">
<div class="cont-checkbox" *ngFor="let car of cars; index as i">
<input type="radio" name="myRadio" [id]="'myRadio-' + i" />
<label [for]="'myRadio-' + i">
<img [src]="car.img" />
<span class="cover-checkbox">
<svg viewBox="0 0 12 10">
<polyline points="1.5 6 4.5 9 10.5 1"></polyline>
</svg>
</span>
<div class="info">{{ car.name }}</div>
</label>
</div>
</div>
</div>
In app.component.scss file:
* {
font-family: Lato;
--transition: 0.15s;
--border-radius: 0.5rem;
--background: #ffc107;
--box-shadow: #ffc107;
// --box-shadow: #0082ff;
}
.cont-bg {
min-height: 100vh;
background-image: radial-gradient(
circle farthest-corner at 7.2% 13.6%,
rgba(37, 249, 245, 1) 0%,
rgba(8, 70, 218, 1) 90%
);
padding: 1rem;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}
.cont-main {
display: flex;
flex-wrap: wrap;
align-content: center;
justify-content: center;
}
.cont-checkbox {
width: 150px;
height: 100px;
border-radius: var(--border-radius);
box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
transition: transform var(--transition);
background: white;
margin-bottom: 0.75rem;
margin-right: 0.75rem;
&:active {
transform: scale(0.9);
}
input {
display: none;
&:checked + label {
opacity: 1;
box-shadow: 0 0 0 3px var(--background);
.cover-checkbox {
opacity: 1;
transform: scale(1);
svg {
stroke-dashoffset: 0;
}
}
img {
-webkit-filter: none; /* Safari 6.0 - 9.0 */
filter: none;
}
}
}
label {
cursor: pointer;
border-radius: var(--border-radius);
overflow: hidden;
width: 100%;
height: 100%;
position: relative;
opacity: 0.6;
img {
width: 100%;
height: 70%;
object-fit: cover;
clip-path: polygon(0% 0%, 100% 0, 100% 81%, 50% 100%, 0 81%);
-webkit-filter: grayscale(100%); /* Safari 6.0 - 9.0 */
filter: grayscale(100%);
}
.cover-checkbox {
position: absolute;
right: 5px;
top: 3px;
z-index: 1;
width: 23px;
height: 23px;
border-radius: 50%;
background: var(--box-shadow);
border: 2px solid #fff;
transition: transform var(--transition),
opacity calc(var(--transition) * 1.2) linear;
opacity: 0;
transform: scale(0);
svg {
width: 13px;
height: 11px;
display: inline-block;
vertical-align: top;
fill: none;
margin: 5px 0 0 3px;
stroke: #fff;
stroke-width: 2;
stroke-linecap: round;
stroke-linejoin: round;
stroke-dasharray: 16px;
transition: stroke-dashoffset 0.4s ease var(--transition);
stroke-dashoffset: 16px;
}
}
.info {
text-align: center;
margin-top: 0.2rem;
font-weight: 600;
font-size: 0.8rem;
}
}
}
In app.component.ts file:
import { Component, VERSION } from '#angular/core';
#Component({
selector: 'my-app',
templateUrl: './app.component.html',
styleUrls: ['./app.component.scss'],
})
export class AppComponent {
cars = [
{
id: '1',
name: 'Mazda MX-5 Miata',
img: 'https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/2021-mazda-mx-5-miata-mmp-1-1593459650.jpg?crop=0.781xw:0.739xh;0.109xw,0.0968xh&resize=480:*',
},
{
id: '2',
name: 'Toyota Supra',
img: 'https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/2020-chevrolet-corvette-c8-102-1571146873.jpg?crop=0.548xw:0.411xh;0.255xw,0.321xh&resize=980:*',
},
{
id: '3',
name: 'Chevy Corvette',
img: 'https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/2021-porsche-cayman-mmp-1-1593003674.jpg?crop=0.648xw:0.485xh;0.129xw,0.263xh&resize=980:*',
},
{
id: '4',
name: 'Porsche 718 Cayman',
img: 'https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/2021-porsche-718-cayman-mmp-1-1593003156.jpg?crop=0.735xw:0.551xh;0.138xw,0.240xh&resize=980:*',
},
{
id: '5',
name: 'Porsche 718 Boxster',
img: 'https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/2021-bmw-m2-mmp-1-1599687968.jpg?crop=0.706xw:0.528xh;0.102xw,0.268xh&resize=980:*',
},
{
id: '6',
name: 'BMW M2',
img: 'https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/2021-bmw-z4-mmp-1-1599583762.jpg?crop=0.779xw:0.584xh;0.0782xw,0.196xh&resize=980:*',
},
{
id: '7',
name: 'BMW Z4',
img: 'https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/2021-chevrolet-camaro-mmp-1-1585333717.jpg?crop=0.344xw:0.331xh;0.241xw,0.328xh&resize=980:*',
},
{
id: '8',
name: 'Chevy Camaro',
img: 'https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/2021-chevrolet-camaro-zl1-mmp-1-1604071262.jpg?crop=0.818xw:0.663xh;0.0799xw,0.163xh&resize=980:*',
},
{
id: '9',
name: 'Chevy Camaro ZL1',
img: 'https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/2021-chevrolet-camaro-zl1-mmp-1-1604071262.jpg?crop=0.818xw:0.663xh;0.0799xw,0.163xh&resize=768:*',
},
];
}
Pure CSS Checkbox and Radio:
* {
font-family: Lato;
margin: 0;
padding: 0;
--transition: 0.15s;
--border-radius: 0.5rem;
--background: #ffc107;
--box-shadow: #ffc107;
}
.cont-bg {
min-height: 100vh;
background-image: radial-gradient(
circle farthest-corner at 7.2% 13.6%,
rgba(37, 249, 245, 1) 0%,
rgba(8, 70, 218, 1) 90%
);
padding: 1rem;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}
.cont-title {
color: white;
font-size: 1.25rem;
font-weight: 600;
margin-bottom: 1rem;
}
.cont-main {
display: flex;
flex-wrap: wrap;
align-content: center;
justify-content: center;
}
.cont-checkbox {
width: 150px;
height: 100px;
border-radius: var(--border-radius);
box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
background: white;
transition: transform var(--transition);
}
.cont-checkbox:first-of-type {
margin-bottom: 0.75rem;
margin-right: 0.75rem;
}
.cont-checkbox:active {
transform: scale(0.9);
}
input {
display: none;
}
input:checked + label {
opacity: 1;
box-shadow: 0 0 0 3px var(--background);
}
input:checked + label img {
-webkit-filter: none; /* Safari 6.0 - 9.0 */
filter: none;
}
input:checked + label .cover-checkbox {
opacity: 1;
transform: scale(1);
}
input:checked + label .cover-checkbox svg {
stroke-dashoffset: 0;
}
label {
display: inline-block;
cursor: pointer;
border-radius: var(--border-radius);
overflow: hidden;
width: 100%;
height: 100%;
position: relative;
opacity: 0.6;
}
label img {
width: 100%;
height: 70%;
object-fit: cover;
clip-path: polygon(0% 0%, 100% 0, 100% 81%, 50% 100%, 0 81%);
-webkit-filter: grayscale(100%); /* Safari 6.0 - 9.0 */
filter: grayscale(100%);
}
label .cover-checkbox {
position: absolute;
right: 5px;
top: 3px;
z-index: 1;
width: 20px;
height: 20px;
border-radius: 50%;
background: var(--box-shadow);
border: 2px solid #fff;
transition: transform var(--transition),
opacity calc(var(--transition) * 1.2) linear;
opacity: 0;
transform: scale(0);
}
label .cover-checkbox svg {
width: 13px;
height: 11px;
display: inline-block;
vertical-align: top;
fill: none;
margin: 5px 0 0 3px;
stroke: #fff;
stroke-width: 2;
stroke-linecap: round;
stroke-linejoin: round;
stroke-dasharray: 16px;
transition: stroke-dashoffset 0.4s ease var(--transition);
stroke-dashoffset: 16px;
}
label .info {
text-align: center;
margin-top: 0.2rem;
font-weight: 600;
font-size: 0.8rem;
}
<div class="cont-bg">
<div class="cont-title">Checkbox</div>
<div class="cont-main">
<div class="cont-checkbox">
<input type="checkbox" id="myCheckbox-1" />
<label for="myCheckbox-1">
<img
src="https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/2021-mazda-mx-5-miata-mmp-1-1593459650.jpg?crop=0.781xw:0.739xh;0.109xw,0.0968xh&resize=480:*"
/>
<span class="cover-checkbox">
<svg viewBox="0 0 12 10">
<polyline points="1.5 6 4.5 9 10.5 1"></polyline>
</svg>
</span>
<div class="info">Mazda MX-5 Miata</div>
</label>
</div>
<div class="cont-checkbox">
<input type="checkbox" id="myCheckbox-2" />
<label for="myCheckbox-2">
<img
src="https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/2020-chevrolet-corvette-c8-102-1571146873.jpg?crop=0.548xw:0.411xh;0.255xw,0.321xh&resize=980:*"
/>
<span class="cover-checkbox">
<svg viewBox="0 0 12 10">
<polyline points="1.5 6 4.5 9 10.5 1"></polyline>
</svg>
</span>
<div class="info">Toyota Supra</div>
</label>
</div>
</div>
<div class="cont-title">Radio</div>
<div class="cont-main">
<div class="cont-checkbox">
<input type="radio" name="myRadio" id="myRadio-1" />
<label for="myRadio-1">
<img
src="https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/2021-mazda-mx-5-miata-mmp-1-1593459650.jpg?crop=0.781xw:0.739xh;0.109xw,0.0968xh&resize=480:*"
/>
<span class="cover-checkbox">
<svg viewBox="0 0 12 10">
<polyline points="1.5 6 4.5 9 10.5 1"></polyline>
</svg>
</span>
<div class="info">Mazda MX-5 Miata</div>
</label>
</div>
<div class="cont-checkbox">
<input type="radio" name="myRadio" id="myRadio-2" />
<label for="myRadio-2">
<img
src="https://hips.hearstapps.com/hmg-prod.s3.amazonaws.com/images/2020-chevrolet-corvette-c8-102-1571146873.jpg?crop=0.548xw:0.411xh;0.255xw,0.321xh&resize=980:*"
/>
<span class="cover-checkbox">
<svg viewBox="0 0 12 10">
<polyline points="1.5 6 4.5 9 10.5 1"></polyline>
</svg>
</span>
<div class="info">Toyota Supra</div>
</label>
</div>
</div>
</div>
I've noticed other answers either don't use <label> (why not?), or require matching for and id attributes. This means if you have clashing IDs, your code won't work, and you must remember to make unique IDs each time.
Also, if you hide the input with display:none or visibility:hidden, the browser will not focus on it.
A checkbox and its text (or in this case, image) can be wrapped in a label:
.fancy-checkbox-label > input[type=checkbox] {
position: absolute;
opacity: 0;
cursor: inherit;
}
.fancy-checkbox-label {
font-weight: normal;
cursor: pointer;
}
.fancy-checkbox:before {
font-family: FontAwesome;
content: "\f00c";
background: #fff;
color: transparent;
border: 3px solid #ddd;
border-radius: 3px;
z-index: 1;
}
.fancy-checkbox-label:hover > .fancy-checkbox:before,
input:focus + .fancy-checkbox:before {
border-color: #bdbdff;
}
.fancy-checkbox-label:hover > input:not(:checked) + .fancy-checkbox:before {
color: #eee;
}
input:checked + .fancy-checkbox:before {
color: #fff;
background: #bdbdff;
border-color: #bdbdff;
}
.fancy-checkbox-img:before {
position: absolute;
margin: 3px;
line-height: normal;
}
input:checked + .fancy-checkbox-img + img {
transform: scale(0.9);
box-shadow: 0 0 5px #bdbdff;
}
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css" rel="stylesheet" integrity="sha384-T8Gy5hrqNKT+hzMclPo118YTQO6cYprQmhrYwIiQ/3axmI1hQomh7Ud2hPOy8SP1" crossorigin="anonymous">
<p>
<label class="fancy-checkbox-label">
<input type="checkbox">
<span class="fancy-checkbox"></span>
A normal checkbox
</label>
</p>
<p>
<label class="fancy-checkbox-label">
<input type="checkbox">
<span class="fancy-checkbox fancy-checkbox-img"></span>
<img src="https://picsum.photos/seed/1/100">
</label>
</p>
Here a quick example of selecting an image like a checkbox
Updated Example using Knockout.js:
var imageModel = function() {
this.chk = ko.observableArray();
};
ko.applyBindings(new imageModel());
input[type=checkbox] {
display:none;
}
input[type=checkbox] + label
{
display:inline-block;
width:150px;
height:150px;
background:#FBDFDA;
border:none;
}
input[type=checkbox]:checked + label
{
background:#CFCFCF;
border:none;
position:relative;
width:100px;
height:100px;
padding: 20px;
}
input[type=checkbox]:checked + label:after
{
content: '\2713';
position:absolute;
top:-10px;
right:-10px;
border-radius: 10px;
width: 25px;
height: 25px;
border-color: white;
background-color: blue;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.0.0/knockout-min.js"></script>
<input type='checkbox' name='image1' value='image1' id="image1" data-bind="checked: chk"/><label for="image1"></label><label for="image1"><img class='testbtn'/></label>
<div data-bind="html: chk"></div>
To expand on the accepted answer for anyone using WordPress & GravityForms to generate their forms and wish to automatically populate checkbox fields with a list of posts and their associated Featured Thumbnail
// Change '2' to your form ID
add_filter( 'gform_pre_render_2', 'populate_checkbox' );
add_filter( 'gform_pre_validation_2', 'populate_checkbox' );
add_filter( 'gform_pre_submission_filter_2', 'populate_checkbox' );
add_filter( 'gform_admin_pre_render_2', 'populate_checkbox' );
function populate_checkbox( $form ) {
foreach( $form['fields'] as &$field ) {
// Change '41' to your checkbox field ID
$field_id = 41;
if ( $field->id != $field_id ) {
continue;
}
// Adjust $args for your post type
$args = array(
'post_type' => 'pet',
'post_status' => 'publish',
'posts_per_page' => -1,
'tax_query' => array(
array(
'taxonomy' => 'pet_category',
'field' => 'slug',
'terms' => 'cat'
)
)
);
$posts = get_posts( $args );
$input_id = 1;
foreach( $posts as $post ) {
$feat_image_url = wp_get_attachment_image( get_post_thumbnail_id( $post->ID ), 'thumbnail' );
$feat_image_url .= '<br />' . $post->post_title;
if ( $input_id % 10 == 0 ) {
$input_id++;
}
$choices[] = array( 'text' => $feat_image_url, 'value' => $post->post_title );
$inputs[] = array( 'label' => $post->post_title, 'id' => "{$field_id}.{$input_id}" );
$input_id++;
}
$field->choices = $choices;
$field->inputs = $inputs;
}
return $form;
}
And the CSS:
.gform_wrapper .gfield_checkbox li[class^="gchoice_2_41_"] {
display: inline-block;
}
.gform_wrapper .gfield_checkbox li input[type="checkbox"][id^="choice_2_41_"] {
display: none;
}
.gform_wrapper .gfield_checkbox li label[id^="label_2_41_"] {
border: 1px solid #fff;
padding: 10px;
display: block;
position: relative;
margin: 10px;
cursor: pointer;
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
label[id^="label_2_41_"]:before {
font-family: "font-icons";
font-size: 32px;
color: #1abc9c;
content: " ";
display: block;
background-color: transparent;
position: absolute;
top: -5px;
left: -5px;
width: 25px;
height: 25px;
text-align: center;
line-height: 28px;
transition-duration: 0.4s;
transform: scale(0);
}
label[id^="label_2_41_"] img {
transition-duration: 0.2s;
transform-origin: 50% 50%;
}
:checked + label[id^="label_2_41_"] {
border-color: #ddd;
}
/* FontAwesome tick */
:checked + label[id^="label_2_41_"]:before {
content: "\e6c8";
background-color: transparent;
transform: scale(1);
}
:checked + label[id^="label_2_41_"] img {
transform: scale(0.9);
box-shadow: 0 0 5px #333;
z-index: 0;
}

How to add an element after validating a form?

I want to add some text as well as a picture if possible after a user does not type in a string with the "#" symbol, then separate text telling the user that they did not type in an email.
I have not tried anything yet. I just want to receive a some information that will point me in the right direction.
This is the html and js code:
<!DOCTYPE html>
<html>
<head>
<title>
Sign Up Page
</title>
<link rel="stylesheet" href="style.css" media="screen"/>
</head>
<body>
<script>
function validateForm() {
var x = document.forms["myForm"]["fname"].value;
if (x == "") {
alert("something must be filled out");
return false;
}
else if (!(x.includes("#")))
{
alert("you must have to filled value with #");
document.getElementById("nameT").style.color="red";
document.getElementById("fname").classList.add('error');
return false;
}
}
</script>
<div class="ocean">
<div class="wave"/>
<div class="wave"/>
</div>
<h1>
<center>
Whale
</center>
</h1>
<div class="loginbox">
<h2>
Login
</h2>
<form name="myForm" onsubmit="return validateForm()"
method="post">
<p id="nameT"> email </p>
<input type="text" id="fname" name="fname"
placeholder="enter email" onblur="validateForm()" />
<p name="passT"> password </p>
<input type="text" name="name" placeholder="enter
password" />
<br />
<input type="submit" value="Submit" />
<br />
<a href="#">
Lost your password?
</a>
<br />
<a href="#">
Create an account
</a>
</form>
</div>
</body>
</html>
This is the css code:
html, body { height: 100%; }
body {
background:radial-gradient(ellipse at center, rgba(255,254,234,1)
0%, rgba(255,254,234,1) 35%, #ffffff 100%);
overflow: hidden;
}
.ocean {
height: 5%;
width:100%;
position:absolute;
bottom:0;
left:0;
background: #ffffff;
}
.wave {
background: url(https://s3-us-west-
2.amazonaws.com/s.cdpn.io/85486/wave.svg) repeat-x;
position: absolute;
top: -198px;
width: 6400px;
height: 198px;
animation: wave 7s cubic-bezier( 0.36, 0.45, 0.63, 0.53)
infinite;
transform: translate3d(0, 0, 0);
}
.wave:nth-of-type(2) {
top: -175px;
animation: wave 7s cubic-bezier( 0.36, 0.45, 0.63, 0.53) -.125s
infinite, swell 7s ease -1.25s infinite;
opacity: 1;
}
#keyframes wave {
0% {
margin-left: 0;
}
100% {
margin-left: -1600px;
}
}
#keyframes swell {
0%, 100% {
transform: translate3d(0,-25px,0);
}
50% {
transform: translate3d(0,5px,0);
}
}
.loginbox
{
width: 340px;
height: 360px;
background: #000;
color: #fff;
top: 50%;
left:50%;
position: absolute;
transform: translate(-50%, -50%);
box-sizing: border-box;
}
h2
{
margin: 0;
padding: 0 0 20px;
text-align: center;
font-size: 22px;
}
.loginbox input
{
width: 100%;
margin-bottom: 20px;
}
.loginbox input[type="text"], input[type="password"]
{
border: none;
border-bottom: 1px solid #fff;
background: transparent;
outline: none;
height: 40px;
color: #fff;
font-size: 16px;
}
.loginbox input[type="submit"]
{
border: none;
outline: none;
height: 48px;
background: #fb2525;
color: #fff;
font-size: 18px;
border-radius: 20px;
}
.loginbox input[type="submit"]:hover
{
cursor: pointer;
background: #ffc107;
color: #000;
}
.loginbox a
{
text-decoration: none;
font-size: 12px;
line-height: 20px;
color: darkgrey;
}
.loginbox p
{
margin: 0;
padding: 10px;
font-weight: bold;
}
.loginbox a:hover
{
color: #ffc107;
}
.error{
border-bottom:2px solid red !important;
}
The expected output is that when a user clicks off the email textbox and the email they filled out does not have "#", a text should all of a sudden appear bellow the textbox stating that the user did not enter an email. I have not tried to implement any code for this to happen, I just want someone to help me by pointing me in the right direction (I have tried to research this but I could not find anything).
You can use input type = 'email' and use pattern and title attribute to get perfect validation
<p id="nameT"> email </p>
<input type="email" id="fname" name="fname" placeholder="enter email" pattern="^[^\s#]+#[^\s#]+\.[^\s#]+$" title="enter valid email address" onkeyup="myFunction(event)">
<script>
function myFunction(e) {
if (e.target.validity.valid) {
console.log('input type email is valid');
// rest of your javascript code
}
</script>
in this way you get perfact validation for email field
You may try below code:
function validateForm() {
var x = document.forms["myForm"]["fname"].value;
if (x == "") {
alert("something must be filled out");
return false;
}
else if (!(x.includes("#")))
{
alert("you must have to filled value with #");
document.getElementById("nameT").style.color="red";
document.getElementById("email_error").style.display="inline-block";
document.getElementById("fname").classList.add('error');
return false;
}
}
html, body { height: 100%; }
body {
background:radial-gradient(ellipse at center, rgba(255,254,234,1)
0%, rgba(255,254,234,1) 35%, #ffffff 100%);
overflow: hidden;
}
.ocean {
height: 5%;
width:100%;
position:absolute;
bottom:0;
left:0;
background: #ffffff;
}
.wave {
background: url(https://s3-us-west-
2.amazonaws.com/s.cdpn.io/85486/wave.svg) repeat-x;
position: absolute;
top: -198px;
width: 6400px;
height: 198px;
animation: wave 7s cubic-bezier( 0.36, 0.45, 0.63, 0.53)
infinite;
transform: translate3d(0, 0, 0);
}
.wave:nth-of-type(2) {
top: -175px;
animation: wave 7s cubic-bezier( 0.36, 0.45, 0.63, 0.53) -.125s
infinite, swell 7s ease -1.25s infinite;
opacity: 1;
}
#keyframes wave {
0% {
margin-left: 0;
}
100% {
margin-left: -1600px;
}
}
#keyframes swell {
0%, 100% {
transform: translate3d(0,-25px,0);
}
50% {
transform: translate3d(0,5px,0);
}
}
.loginbox
{
width: 340px;
height: 360px;
background: #000;
color: #fff;
top: 50%;
left:50%;
position: absolute;
transform: translate(-50%, -50%);
box-sizing: border-box;
}
h2
{
margin: 0;
padding: 0 0 20px;
text-align: center;
font-size: 22px;
}
.loginbox input
{
width: 100%;
margin-bottom: 20px;
}
.loginbox input[type="text"], input[type="password"]
{
border: none;
border-bottom: 1px solid #fff;
background: transparent;
outline: none;
height: 40px;
color: #fff;
font-size: 16px;
}
.loginbox input[type="submit"]
{
border: none;
outline: none;
height: 48px;
background: #fb2525;
color: #fff;
font-size: 18px;
border-radius: 20px;
}
.loginbox input[type="submit"]:hover
{
cursor: pointer;
background: #ffc107;
color: #000;
}
.loginbox a
{
text-decoration: none;
font-size: 12px;
line-height: 20px;
color: darkgrey;
}
.loginbox p
{
margin: 0;
padding: 10px;
font-weight: bold;
}
.loginbox a:hover
{
color: #ffc107;
}
.error{
border-bottom:2px solid red !important;
}
<!DOCTYPE html>
<html>
<head>
<title>
Sign Up Page
</title>
<link rel="stylesheet" href="style.css" media="screen"/>
</head>
<body>
<div class="ocean">
<div class="wave"></div>
<div class="wave"></div>
</div>
<h1>
<center>
Whale
</center>
</h1>
<div class="loginbox">
<h2>
Login
</h2>
<form name="myForm" onsubmit="return validateForm()"
method="post">
<p id="nameT"> email </p>
<input type="text" id="fname" name="fname"
placeholder="enter email" onblur="validateForm()">
<span id="email_error" style="display:none">user did not enter an email</span>
<p name="passT"> password </p>
<input type="text" name="name" placeholder="enter
password">
<br>
<input type="submit" value="Submit">
<br>
<a href="#">
Lost your password?
</a>
<br>
<a href="#">
Create an account
</a>
</form>
</div>
</body>
</html>
Simply You can use to validate email # using <input type="email" id="fname" name="fname"
placeholder="enter email" required>
If you want a simple email validation
<input type="email" name="email" required>
It's a browser default validation
Working code
<form>
<input type="email" name="email" required>
<input type="submit" value="Submit">
</form>

Adding an animation to an image through OnClick event

I have an image gallery where the user clicks on a small thumbnail image and this image is displayed as a larger version "Polaroid img" in my case. What I want to do is add a animation to the large image so that its opacity changes from 0 to 1 each time a new image is displayed there.
I cant figure out in my JavaScript why the class isn't been added and removed.
Thanks
HTML code
<div class="container">
<h1>Meet some of the Characters</h1>
<div class="boxContainer">
<div class="Polaroid">
<img src="images/imgage1.jpg" id="LargeImage">
<div class="PolaroidText" id="LargeImageText">Image 1</div>
</div>
</div>
<div class="row">
<div class="column"><img src="images/imgage1.jpg" alt="Image 1" onclick="ClickImage(this)"></div>
<div class="column"><img src="images/imgage2.jpg" alt="Image 2" onclick="ClickImage(this)"></div>
<div class="column"><img src="images/imgage3.jpg" alt="Image 3" onclick="ClickImage(this)"></div>
<div class="column"><img src="images/imgage4.jpg" alt="Image 4" onclick="ClickImage(this)"></div>
<div class="column"><img src="images/imgage5.jpg" alt="Image 5" onclick="ClickImage(this)"></div>
<div class="column"><img src="images/imgage6.jpg" alt="Image 6" onclick="ClickImage(this)"></div>
<div class="column"><img src="images/imgage7.jpg" alt="Image 7" onclick="ClickImage(this)"></div>
</div>
</div>
CSS Code
.boxContainer
{
max-width: 600px;
height: auto;
margin: auto;
padding: 20px;
}
.Polaroid
{
width: 100%;
height: auto
max-width: 2058px;
transform: rotate(2deg);
margin-top: 50px;
margin-bottom: 50px;
box-shadow: rgba(0, 0, 0, 0.6) 10px 10px 10px;
background-color: white;
border: 2px solid black;
border-radius: 5px;
padding: 20px;
}
.Polaroid img
{
opacity: 0px;
max-width: 100%;
height: auto;
border: 2px solid #949baa;
transition: opacity 2s ease !important;
}
.PolaroidText
{
color: black;
font-size: 28px;
text-align: center;
margin: auto;
padding: 10px;
text-decoration: underline;
}
.column {
float: left;
width: 14%;
padding: 5px;
display: table;
margin: auto;
}
/* Style the images inside the grid */
.column img {
width: 100%;
height: auto;
opacity: 0.8;
cursor: pointer;
border-radius: 5px;
z-index: 1;
transform: rotate(2deg);
transition-duration: .3s;
}
.column img:hover {
opacity: 1;
transform: scale(1.2);
box-shadow: rgba(0, 0, 0, 0.6) 5px 5px 5px;
z-index: 9999;
}
.PoloaroidAnim
{
animation-name: FadeImage;
-webkit-animation-name FadeImage;
animation-duration: 1s;
-webkit-animation-duration: 1s;
animation-timing-function: linear;
-webkit-animation-timing-function: linear;
animation-fill-mode: forwards;
-webkit-animation-fill-mode: forwards;
}
#keyframes FadeImage
{
0% {opacity: 0;}
100% {opacity: 1;}
}
JavaScript Code
function ClickImage(smallimg)
{
var lgImage = document.getElementById("LargeImage");
var lgImageText = document.getElementById("LargeImageText");
lgImage.addClass("PoloaroidAnim").one("webkitAnimationEnd",
remove(lgImage));
lgImage.src = smallimg.src;
lgImageText.innerHTML = smallimg.alt;
}
function remove(img)
{
img.removeClass("PoloaroidAnim");
}
If you are using plain JS, then the addClass function doesn't exists, so you should add the class like this:
var lgImage = document.getElementById("LargeImage");
lgImage.className += " PolaroidAnim";
The same goes for the other functions you are using (removeClass, one) - they are from the jQuery library.
If you use jQuery then you should select the element like this: var lgImage = $("#LargeImage"); and not by getElementById because that is not a jQuery object and then the addClass function is not defined.

object Object issue using append

My goal is to create a to-do list and having the possibility to add more items to the list.
I'm using the .append() method to add content. However, I also need to add a checkbox for every new item added.
Here's what I have so far
(Run the code snippet and add a new item, you'll see the error I'm having)
$(document).ready(function() {
$("#button").click(function() {
var check = $("<input>", { type: "checkbox" });
var toAdd = $("input[name=ListItem]").val();
$("ul").append($("<li>" + check + "<label>" + toAdd + "</label>" + "</li>"));
});
});
#import url('https://fonts.googleapis.com/css?family=Josefin+Sans');
ul {
list-style: none;
margin: 0;
padding: 0;
}
li {
margin: 50px 0;
font-family: 'Josefin Sans', sans-serif;
font-size: 20px;
font-weight: bolder;
}
input {
cursor: pointer;
position: relative;
visibility: hidden;
}
input:after {
border: 3px solid lightblue;
border-radius: 50%;;
content: "";
display: block;
height: 46px;
width: 46px;
text-align: center;
visibility: visible;
transition: all 100ms ease-in-out;
}
input:checked:after {
border: 3px solid lightblue;
color: white;
font-size: 30px;
border-radius: 50%;
content: "✘";
line-height: 43px;
background-color: lightblue;
animation: bounce 300ms ease-in-out forwards;
}
#keyframes bounce {
0% {transform: scale(1, 1);}
70% {transform: scale(1.1, 1.1);}
100% {transform: scale(1, 1);}
}
label {
position: relative;
left: 50px;
top: 18px;!important
}
input[type=text] {
border: 3px solid lightblue;
width: 100px;
height: 50px;
visibility: visible;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="list">
<h1>To do list</h1>
<form name="toDoList">
<input type="text" name="ListItem" />
</form>
<div id="button">Add</div>
<ul>
<li>
<input type="checkbox">
<label for="checkbox">Item1</label>
</li>
<li>
<input type="checkbox">
<label for="checkbox">Item2</label>
</li>
<li>
<input type="checkbox">
<label for="checkbox">Item3</label>
</li>
</ul>
</div>
You were appending Object to a string, and hence the error. Below is the updated working version of your code:
$(document).ready(function() {
$("#button").click(function() {
var toAdd = $("input[name=ListItem]").val();
$("ul").append($("<li><input type='checkbox'><label>" + toAdd + "</label>" + "</li>"));
});
});
#import url('https://fonts.googleapis.com/css?family=Josefin+Sans');
ul {
list-style: none;
margin: 0;
padding: 0;
}
li {
margin: 50px 0;
font-family: 'Josefin Sans', sans-serif;
font-size: 20px;
font-weight: bolder;
}
input {
cursor: pointer;
position: relative;
visibility: hidden;
}
input:after {
border: 3px solid lightblue;
border-radius: 50%;
;
content: "";
display: block;
height: 46px;
width: 46px;
text-align: center;
visibility: visible;
transition: all 100ms ease-in-out;
}
input:checked:after {
border: 3px solid lightblue;
color: white;
font-size: 30px;
border-radius: 50%;
content: "✘";
line-height: 43px;
background-color: lightblue;
animation: bounce 300ms ease-in-out forwards;
}
#keyframes bounce {
0% {
transform: scale(1, 1);
}
70% {
transform: scale(1.1, 1.1);
}
100% {
transform: scale(1, 1);
}
}
label {
position: relative;
left: 50px;
top: 18px;
!important
}
input[type=text] {
border: 3px solid lightblue;
width: 100px;
height: 50px;
visibility: visible;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="list">
<h1>To do list</h1>
<form name="toDoList">
<input type="text" name="ListItem" />
</form>
<div id="button">Add</div>
<ul>
<li>
<input type="checkbox">
<label for="checkbox">Item1</label>
</li>
<li>
<input type="checkbox">
<label for="checkbox">Item2</label>
</li>
<li>
<input type="checkbox">
<label for="checkbox">Item3</label>
</li>
</ul>
</div>
Keeping most of your code as it was, it is enough to fix the .append command, using the functions get(0).outerHTML() as follows:
$("ul").append($("<li>" + check.get(0).outerHTML() + "<label>" + toAdd + "</label>" + "</li>"));
The function get(0) selects the first (and only) element in the object and .outerHTML() generates HTML from the jQuery object.
Here is the working snippet:
$(document).ready(function() {
$("#button").click(function() {
var check = $("<input>", { type: "checkbox" });
var toAdd = $("input[name=ListItem]").val();
alert(check.get(0).outerHTML);
$("ul").append($("<li>" + check.get(0).outerHTML + "<label>" + toAdd + "</label>" + "</li>"));
});
});
#import url('https://fonts.googleapis.com/css?family=Josefin+Sans');
ul {
list-style: none;
margin: 0;
padding: 0;
}
li {
margin: 50px 0;
font-family: 'Josefin Sans', sans-serif;
font-size: 20px;
font-weight: bolder;
}
input {
cursor: pointer;
position: relative;
visibility: hidden;
}
input:after {
border: 3px solid lightblue;
border-radius: 50%;;
content: "";
display: block;
height: 46px;
width: 46px;
text-align: center;
visibility: visible;
transition: all 100ms ease-in-out;
}
input:checked:after {
border: 3px solid lightblue;
color: white;
font-size: 30px;
border-radius: 50%;
content: "✘";
line-height: 43px;
background-color: lightblue;
animation: bounce 300ms ease-in-out forwards;
}
#keyframes bounce {
0% {transform: scale(1, 1);}
70% {transform: scale(1.1, 1.1);}
100% {transform: scale(1, 1);}
}
label {
position: relative;
left: 50px;
top: 18px;!important
}
input[type=text] {
border: 3px solid lightblue;
width: 100px;
height: 50px;
visibility: visible;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="list">
<h1>To do list</h1>
<form name="toDoList">
<input type="text" name="ListItem" />
</form>
<div id="button">Add</div>
<ul>
<li>
<input type="checkbox">
<label for="checkbox">Item1</label>
</li>
<li>
<input type="checkbox">
<label for="checkbox">Item2</label>
</li>
<li>
<input type="checkbox">
<label for="checkbox">Item3</label>
</li>
</ul>
</div>

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