Make a button image change when pressed / focused / disabled [closed] - javascript

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I have several pictures of the same button, each one representing it in a different sate: normal, pressed, focused, disabled.
How can I make it into an html button that automatically shows the correct picture (and also has an onClick event) ?
Feel free to use html / css / javascript.
The tag also doesn't need to be a button, it could be an image, , or whatever you want, but hopefully written in a generic enough way for others to use your solution too
Thanks!

Just add a class to a link:
<a href="#" class='styledbutton'>Buttontext</a>
... and some CSS:
.styledbutton {background: url(defaultstate.png); display: inline-block;}
.styledbutton:hover {background: url(hoverstate.png);}
.styledbutton:focus {background: url(focusstate.png);}

You can make use of the CSS pseudo-selectors :hover and :focus to change the state of a button at various different interaction points, and simply tie a function into the onclick event in order to run additional JavaScript if required:
function buttonClick() {
console.log('Button clicked');
}
button { /* Default state */
background: white;
}
button:hover { /* On hover */
background: red;
}
button:focus { /* After a click */
background: blue;
}
<button onclick="buttonClick()">Button</button>
Keep in mind that this can also be done with an image by simply passing the image's path into background-image as a url() value.

Related

my button can't be clicked because of some properties in css [closed]

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help, I created a card with a button in it, in the card section I used the css property pointer-events: none; so that the button cannot be clicked because of that property, can I click the button without deleting the property pointer-events: none;
thank you
you can do that with the help of bootstrap, you need to give a mentor column class col-sm-12 and rest of the icons class col-sm-6
You can use #media queries to set the width and height of each icon.
#media (max-width: 786px) {
.icon1{
width: 30px;
height: 30px;
}
}
Media queries are useful when you want to modify your site or app depending on a device's screen size. Now the above css will work if the maximum size of the screen is 786px

Click on <a> element with JavaScript [closed]

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I have problems activating a simple element in HTML via JavaScript.
So I have a simple Setup:
<a href="example.com">
</a>
<button>Klick</button>
Now I want, that if the button is clicked, some JS Code will be executed, which then "Clicks" the element. Similar to executing the .click() function on a button.
I also use jQuery, if that makes it easier for you. Thanks in advance.
native Js has a click() method on every elements, you just need to call it
let button = document.getElementById("button")
let link = document.getElementById("link")
button.onclick = () => link.click()
<a id="link" href="example.com"></a>
<button id="button">Klick</button>
if your objective is only to have a link looking like a button then using css is better than having 2 elements
as a bonus it allow you to keep all of the <a> default behavior you might lose by using a button
a {
text-decoration: none;
color: inherit;
padding: 2px 25px;
border: 1px solid #b6b6b3;
border-radius: 3px;
background-color: #e0e0df;
}
a:hover {
background-color: #fafafa;
}
I'm a <a>
<button>I'm a <button></button>

How to apply color changes of buttons with javascript and Jquery? [closed]

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I am trying to create button effect in which will change its color on click and returns to its original colour after the click.
A conditional was added within the button effect to returns to its original code.
In this case I have four variables storing each color and instantiates for each button id in HTML.
// VARIABLES - ids from DOM instantiated as querySelector().
const btnBlue = document.querySelectorAll("#btnBlue");
const btnGreen = document.querySelectorAll("#btnGreen");
const btnRed = document.querySelectorAll("#btnRed");
const btnYellow = document.querySelectorAll("#btnYellow");
Giving an example of a button here is where I am stuck with the logic.
// Exemple with blue button:
$(btnBlue).click(function() {
$(this).css('background-color', '#00FFFF');
// the play() func does other logic such as join other functions
// together and flash all the buttons in different order.
blueBtnAudio.play();
if(btnBlue == '#00FFFF' ){
$(btnBlue).stop();
}
});
There's no need for any JS here. You can do this with CSS alone by using the :active pseudo-selector:
button {
background-color: #CCC;
border: 0;
border-radius: 5px;
padding: 10px 20px;
outline: 0;
}
button:active {
background-color: #C00;
color: #EEE;
}
<button>Click me</button>

Select2 bootstrap styling issue [closed]

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I have below issues for my select2 box.
1) I want to change the background-color to white of previously selected item. For eg when you open the select box and then hover on the next item the previous selected item has a background-color grey, which i want to change to white.
2) After an item is selected from the dropdown there are two borders displayed, want to get rid of one border in grey color.
Fiddle - https://jsfiddle.net/w50c4uqf/
Here is the CSS code which changes the color of previous selected item:
.select2-container--default .select2-results__option[aria-selected=true] {
background-color: #ddd; //Change this color
}
You can go inside select2.css file and change this directly like:
.select2-container--default .select2-results__option[aria-selected=true] {
background-color: #fff;
}
Here is the jsfiddle link: https://jsfiddle.net/w50c4uqf/5/
For removing the border you should add this line:
.select2-container--default .select2-selection--single:focus {
border: 0;
}

Typing dynamic text into a div using javascript [closed]

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My goal is to display text on a screen as a user types it, with an underscore cursor showing after the text. The best way I can describe what I'm trying to do is a similar look to using the command line.
What is the best way to do this? I haven't been able to get it to work using a simple text input with css.
Here's something to get you started with jQuery.
$('input').on('input', function(e){
$('div').empty().text($(this).val());
});
Edit: blinking underscore can be done with CSS
div:after{
content:"_";
opacity:0;
animation:blink .500s linear infinite;
}
#keyframes blink{
from{opacity:0;}
to{opacity:1;}
}
The best way? Read the content on every keyup and then inject it into a destination container to show it to the user. Easy.
Check this: http://jsfiddle.net/VDd6C/8/
Show us your code. We'll help.
A basic one, try this (tested in Chrome and FF)
Play it here
HTML
<div>
<span contenteditable="true">Enter your input: </span><span class="blink">_</span>
</div>
JavaScript
window.setInterval(function(){
$('.blink').toggle();
}, 450);
CSS
body {
background-color: black;
color:white;
font-size: 15px;
font-weight:bold;
font-family: courier;
}
span {
border: none;
}
div {
max-width: 200px;
}
div:focus, span:focus{
outline: 0;
}

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