We Keep Coding

Creating a clone page for overflow content (Similar to Microsoft Word)

objective:
I'm trying to make a preview of what the printed outcome of a sortable list would look like within a webpage.
Goal of The Code:
The code below makes a clone of the first "page" that is created when the height of the sortable list matches the height of its parent container, this can be achieved by adding more sortable objects by dragging them over by the first list.
Problem:
The desired outcome works for the first recreation of the "page", but when more sortable objects are dragged over the code continues to make clones of the "page".
$(function() {
$(".draggableobject").draggable({
stop: function(){
if ($(".sortnewdiv").height() == $("#Container").height()){
$('#Container').clone().find('.sortable li').remove().end().appendTo("#sidearea");
$("#Container").removeClass("sortnewdiv");
}
},
connectToSortable: ".sortable"
});
$(".sortable").sortable({
cancel: 'input,textarea,button,select,option,[contenteditable]'
});
});
#Button{
margin-bottom:1%;
}
#firstContainer{
background-color: white;
height:160px;
box-shadow: 0px 0px 2px 0px #000;
overflow: hidden;
width: 45%;
float: left;
}
#Container{
background-color: white;
height:200px;
margin-bottom: 5%;
box-shadow: 0px 0px 2px 0px #000;
overflow: hidden;
width: 100%;
}
.draggableobject{
height: 40px;
}
.editable{
width: 75%;
height: 100%;
float:left;
}
.move{
width:25%;
height: 100%;
float:left;
background-color: black;
box-shadow: 0px 0px 2px 0px grey;
}
#sidearea{
width: 45%;
float: left;
margin-left: 10%;
}
ul {
height: 100%;
list-style: none;
padding: 0;
margin: 0;
}
.sortable li{
height: 40px;
background-color: grey;
box-shadow: 0px 0px 1px 0px #000;
}
<script src="https://code.jquery.com/jquery-2.2.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<div id="parentdiv">
<div id="firstContainer">
<ul id="draggable">
<li class="draggableobject">5</li>
<li class="draggableobject">6</li>
<li class="draggableobject">7</li>
<li class="draggableobject">8</li>
</ul>
</div>
<div id="sidearea">
<div id="Container" class="first sortnewdiv">
<ul class="sortable">
<li><div class="editable" contentEditable = "true">1</div><div class="move"></div></li>
<li><div class="editable" contentEditable = "true">2</div><div class="move"></div></li>
<li><div class="editable" contentEditable = "true">3</div><div class="move"></div></li>
<li><div class="editable" contentEditable = "true">4</div><div class="move"></div></li>
</ul>
</div>
</div>

Here I used a different approach. I made a function adjust_pages() that is called every time we sort or drag an element. So basically you can call it every time the content of the pages is changed. This function loop through every page, and reposition the elements according to the behavior you are looking for (like Microsoft Word). It will also remove or add pages when needed. See the comments in the function to see how i did.
$(function() {
make_sortable();
make_draggable();
});
function make_sortable(){
$(".sortable").sortable({
connectWith: ['.sortable'],
stop: function(){
adjust_pages();
},
cancel: 'input,textarea,button,select,option,[contenteditable]'
});
}
function make_draggable(){
$(".draggableobject").draggable({
stop: function(){
if($('#draggable > li').length == 0){
$('#draggable').append('<li style="height:'+(30+Math.random()*80)+'px;" class="draggableobject">'+$('li').length+'</li>');
$('#draggable').append('<li style="height:'+(30+Math.random()*80)+'px;" class="draggableobject">'+$('li').length+'</li>');
$('#draggable').append('<li style="height:'+(30+Math.random()*80)+'px;" class="draggableobject">'+$('li').length+'</li>');
make_draggable();
}
adjust_pages();
},
connectToSortable: ".sortable"
});
}
function adjust_pages(){
$('.page').each(function(i,e){
// while{ the first element of this page fits in the previous page, send it to the previous page}
if(i > 0){
while($($('.page > ul')[i]).find('li').length > 0 && $($('.page')[i-1]).height()-$($('.page > ul')[i-1]).height() >= $($($('.page > ul')[i]).find('li')[0]).height()){
$($($('.page > ul')[i]).find('li')[0]).appendTo($('.page > ul')[i-1]);
}
}
// if the current page is empty, delete it, and start over
if($($('.page > ul')[i]).find('li').length == 0){
$(e).remove();
adjust_pages();
return false;
}
// while{ there is too much element in this page, send the last element to the next page }
while($($('.page > ul')[i]).height() > $(e).height()){
if($('.page')[i+1]){
$($('.page > ul')[i]).find('li').last().prependTo($('.page > ul')[i+1]);
}
else{
// need a new page, add an empty page, and start over
$('#sidearea').append('<div class="page"><ul class="sortable ui-sortable"></ul></div>');
make_sortable();
adjust_pages();
return false;
}
}
});
}
#Button{
margin-bottom:1%;
}
#firstContainer{
height:100vh;
overflow: hidden;
width: 200px;
float: left;
}
.draggableobject{
height: 40px;
}
#sidearea{
width: 300px;
float: left;
margin-left: 50px;
}
.page{
float:left;
background-color: white;
height:280px;
box-shadow: 0px 0px 2px 0px #000;
overflow: hidden;
width: 240px;
margin-bottom: 20px;
}
ul {
list-style: none;
padding: 0;
margin: 0;
}
li{
background-color: grey;
box-shadow: 0px 0px 1px 0px #000;
cursor:pointer;
text-align:center;
font-size:20px;
color:#fff;
width: 100%;
}
<script src="https://code.jquery.com/jquery-2.2.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<div id="firstContainer">
<ul id="draggable">
<li class="draggableobject">5</li>
<li class="draggableobject">6</li>
<li class="draggableobject">7</li>
</ul>
</div>
<div id="sidearea">
<div class="page">
<ul class="sortable">
<li contentEditable="true">0</li>
<li>1</li>
<li>2</li>
<li>3</li>
<li>4</li>
</ul>
</div>
</div>

How to change hover action to click action?

Hello people I created two divs and when i hover to h3 shows me something. I want display this only when i click on h3. How i can do this?
How to change hover to click? When i do this doesn't working.
Sorry for my bad language.
$(document).ready(function () {
$('li.requirement').hover(function () {
$(this).find('span').show();
}, function () {
$(this).find('span').hide();
});
});
#wrap {
background: #e7e7e7;
padding: 0px;
text-align: center;
width: 100%;
}
#left, #right {
background: #ccc;
display: inline-block;
padding: 20px;
}
li {
list-style-type: none;
padding: 0px;
margin: 0px;
}
span.lewy {float:right; background:red; padding:20px;}
span.prawy {float:left; background:red; padding:20px;}
h3 {text-align:center;}
h3.praw {float:left;}
h3.lew {float:right;}
.calosc {max-width:500px; margin: 0 auto; border:1px solid red;}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="wrap">
<div id="left"><div class="lef">
<li class="requirement" id="requirement_1">
<h3 class="lew">SPR</h3>
<span class="fr drag lewy" style="display:none;">1 kontakt</span>
</li>
</div></div>
<div id="right"><div class="praf">
<li class="requirement" id="requirement_2">
<h3 class="praw">SPR 2</h3>
<span class="fr drag prawy" style="display:none;">2 kontakt</span>
</li>
</div></div>
</div>

You can use .on('click', function(){}); and then inside this function you check to see if it's already visible or not. Take a look here
EDIT
As you want to be just the <h3> clickable, i made an adjustment in the code below, and now you need to cehck for the visibility of the h3 parent, because now the context of this is now h3 and no more the li
$(document).ready(function () {
$('.clickableH3').on('click', function () {
if ($(this.parentElement).find('span').is(":visible")){
$(this.parentElement).find('span').hide();
}else{
$(this.parentElement).find('span').show();
}
});
});
#wrap {
background: #e7e7e7;
padding: 0px;
text-align: center;
width: 100%;
}
#left, #right {
background: #ccc;
display: inline-block;
padding: 20px;
}
li {
list-style-type: none;
padding: 0px;
margin: 0px;
}
span.lewy {float:right; background:red; padding:20px;}
span.prawy {float:left; background:red; padding:20px;}
h3 {text-align:center;}
h3.praw {float:left;}
h3.lew {float:right;}
.calosc {max-width:500px; margin: 0 auto; border:1px solid red;}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="wrap">
<div id="left"><div class="lef">
<li class="requirement" id="requirement_1">
<h3 class="lew clickableH3">SPR</h3>
<span class="fr drag lewy" style="display:none;">1 kontakt</span>
</li>
</div></div>
<div id="right"><div class="praf">
<li class="requirement" id="requirement_2">
<h3 class="praw clickableH3">SPR 2</h3>
<span class="fr drag prawy" style="display:none;">2 kontakt</span>
</li>
</div></div>
</div>

Well you see, in your js code, where you have "hover" ? Well you type "click" there instead ...

The jQuery hover function can have 2 parameters, which is your case. The first one for the hover, the second is for the unhover
So if you want to be able to close and hide on click I advise to use some css and use toggleClass. But if you wan to keep only javascript you can do like this:
$(document).ready(function () {
$('li.requirement').click(function () {
var $elm = $(this);
if( $elm.hasClass('showed') ){
$elm.find('span').removeClass('showed').hide();
}else{
$elm.find('span').addClass('showed').show();
}
});
});

How to make slideToggle dynamic in JQuery

I have a page where multiple div and within each div there is a option to click and toggle the information, I am able to create by defining different IDs of DIV but I think that can be done somehow dynamically, here is what I have created in JSFiddle
CSS
.boxwrap {
float: left;
width: 200px;
height: 250px;
border: 1px solid #ccc;
margin: 0 5px 0 0;
text-align: center;
box-sizing: border-box;
padding: 10px;
}
.boxwrap_inner {
float: left;
width: 100%;
background: #ddd;
padding: 5px 0;
text-align: center;
}
.noDisplay {
display: none;
}
HTML
<div class="boxwrap">
Go
<div class="boxwrap_inner noDisplay" id="content1">
Content goes here
</div>
</div>
<div class="boxwrap">
Go
<div class="boxwrap_inner noDisplay" id="content2">
Content goes here
</div>
</div>
JQuery
$('#button1').click(function () {
$("#content1").slideToggle(200);
});
$('#button2').click(function () {
$("#content2").slideToggle(200);
});

Check this:
$('.boxwrap > a').click(function () {
$(this).next().slideToggle(200);
});
.boxwrap {
float: left;
width: 200px;
height: 250px;
border: 1px solid #ccc;
margin: 0 5px 0 0;
text-align: center;
box-sizing: border-box;
padding: 10px;
}
.boxwrap_inner {
float: left;
width: 100%;
background: #ddd;
padding: 5px 0;
text-align: center;
}
.noDisplay {
display: none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="boxwrap">
Go
<div class="boxwrap_inner noDisplay" id="content1">
Content goes here
</div>
</div>
<div class="boxwrap">
Go
<div class="boxwrap_inner noDisplay" id="content2">
Content goes here
</div>
</div>

The previous answers rely on the fact that the DOM is going to remain the same and the next() element after the button will always be the content div.
For a more robust solution, I would add a class to the buttons in the boxwrap(i.e. .boxbtn) and a class to the content divs (i.e. boxcontent) and then I would do something like the following:
$('.boxbtn').click(function () {
$(this).closest('.boxwrap')..find('.boxcontent').slideToggle(200);
});

Try this way,
It's better to specify the element with it's parent on which you're calling a click event.
$('.boxwrap > a').click(function(){
$(this).next('div').slideToggle(200);
});

Here with 2 options
using relative attribute value
using finding relative don element
/*$('.toggle_link').click(function () {
$($(this).data('toggle')).slideToggle(200);
});
OR
*/
$('.toggle_link').click(function () {
$(this).parent().find('.noDisplay').slideToggle(200);
});
.boxwrap{float:left; width:200px; height:250px; border:1px solid #ccc; margin:0 5px 0 0; text-align:center; box-sizing:border-box; padding:10px;}
.boxwrap_inner{float:left; width:100%; background:#ddd; padding:5px 0; text-align:center;}
.noDisplay{display:none;}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<div class="boxwrap">
Go
<div class="boxwrap_inner noDisplay" id="content1">
Content goes here
</div>
</div>
<div class="boxwrap">
Go
<div class="boxwrap_inner noDisplay" id="content2">
Content goes here
</div>
</div>

Swapping an image when a toggle has been clicked on

I have the following code where I added a plus symbol to one of my service titles. I was informed by someone that when that service is clicked on I should have a minus sign take its place to show that it can be minimized. I am unsure of how to swap out the plus sign when the description has been expanded. Does anyone have any ideas of how I could do that?
Here is a snippet. Click on one of the service names to see the description expand.
$('.service_wrapper').click(function() {
var thisDescription = $('.service_description', $(this));
// Hide all other descriptions
$('.service_description').not(thisDescription).hide();
// Toggle (show or hide) this description
thisDescription.slideToggle(500);
});
.service_wrapper {
border: 1px solid black;
margin: 15px;
width: 20%;
}
.service_list {
margin-left: 20%;
}
.service_title {
padding: 15px 12px;
margin: 0;
font-weight: bold;
font-size: 1em;
}
.service_title:hover {
background-color: gray;
color: blue;
cursor: pointer;
}
.service_description {
display: none;
padding: 8px 14px;
width: 100%;
margin-top: 10px;
font-size: .9em;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class="service_list">
<div class="service_wrapper">
<div class="service_title">
<img src="http://realtorcatch.com/icons/plusSymbol.png" alt="Service" style="width:10px;height:10px;">Floors</div>
<div class="service_description">The best floors!</div>
</div>
<div class="service_wrapper">
<div class="service_title">Roofs</div>
<div class="service_description">Your roof will be perfect!</div>
</div>
<div class="service_wrapper">
<div class="service_title">Siding</div>
<div class="service_description">mmmm siding.</div>
</div>
<div class="service_wrapper">
<div class="service_title">Paint</div>
<div class="service_description">Fabulous paint!</div>
</div>
<div class="service_wrapper">
<div class="service_title">Kitchen Remodels</div>
<div class="service_description">Pretty kitchen.</div>
</div>
</div>

Here is the working example, i change a little de html and Js
$('.service_wrapper').click(function() {
var thisDescription = $('.service_description', $(this));
var t = $(this);
if(t.hasClass('open'))
{
t.removeClass('open');
t.find('.status').html("+");
}else {
t.addClass('open');
t.find('.status').html("-");
}
// Hide all other descriptions
$('.service_description').not(thisDescription).hide();
// Toggle (show or hide) this description
thisDescription.slideToggle(500);
});
the working example

I'd suggest simply toggling a class to achieve this.
You can add the icon as a background image of a pseudo element inserted into the .service_title element. Then you can simply toggle a class in order to change the icon. Update the background image URLs accordingly. See the updated example for the modified jQuery; it's still only 5 lines.
The relevant CSS:
.service_title:before {
content: '';
background: url('http://i.stack.imgur.com/GC7i2.png') 0 0 / 10px 10px no-repeat;
width: 10px;
height: 10px;
display: inline-block;
vertical-align: middle;
}
.closed .service_title:before {
background-image: url('http://i.stack.imgur.com/ma4L4.png');
}
Updated Example:
$('.service_wrapper').click(function() {
var thisDescription = $('.service_description', $(this));
$('.service_description').not(thisDescription).hide().parent().removeClass('closed');
thisDescription.slideToggle(500).parent().toggleClass('closed');
});
.service_wrapper {
border: 1px solid black;
margin: 15px;
width: 20%;
}
.service_list {
margin-left: 20%;
}
.service_title {
padding: 15px 12px;
margin: 0;
font-weight: bold;
font-size: 1em;
}
.service_title:before {
content: '';
background: url('http://i.stack.imgur.com/GC7i2.png') 0 0 / 10px 10px no-repeat;
width: 10px;
height: 10px;
display: inline-block;
vertical-align: middle;
}
.closed .service_title:before {
background-image: url('http://i.stack.imgur.com/ma4L4.png');
}
.service_title:hover {
background-color: gray;
color: blue;
cursor: pointer;
}
.service_description {
display: none;
padding: 8px 14px;
width: 100%;
margin-top: 10px;
font-size: .9em;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class="service_list">
<div class="service_wrapper">
<div class="service_title">Floors</div>
<div class="service_description">The best floors!</div>
</div>
<div class="service_wrapper">
<div class="service_title">Roofs</div>
<div class="service_description">Your roof will be perfect!</div>
</div>
<div class="service_wrapper">
<div class="service_title">Siding</div>
<div class="service_description">mmmm siding.</div>
</div>
<div class="service_wrapper">
<div class="service_title">Paint</div>
<div class="service_description">Fabulous paint!</div>
</div>
<div class="service_wrapper">
<div class="service_title">Kitchen Remodels</div>
<div class="service_description">Pretty kitchen.</div>
</div>
</div>

You could just change it within your click binding...
Let's say your using images, just add a data-attribute you can query when you need to, like this...
HTML
<div class="service_wrapper">
<img data-state="plus" class="state" src="plus.png" alt="More"/>
<div class="service_title">Paint</div>
<div class="service_description">Fabulous paint!</div>
</div>
JS
$('.service_wrapper').click(function() {
var state = $(this).find('.state');
if(state.data('state') == 'plus')
state.attr({ 'src': 'minus.png', 'alt': 'Less' }).data('state', 'minus');
else
state.attr({ 'src': 'plus.png', 'alt': 'More' }).data('state', 'plus');
});

How to center all list's elements to parent div

I am going to add dynamically elements to my block of ul.
I would like to center all list's elements to parent div(brown boder).
For example,
if the resolution of the browser allows you to set two blocks in one row, I would like to center this row in relation to parent div.
I would be very graftefully.
Link to demo
myCode:
<!doctype html>
<html>
<head>
<script src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
<script src="http://code.jquery.com/jquery-migrate-1.2.1.min.js"></script>
<script>
var tab = [2,3,4,5,7,8,9,11,12,13,14,15];
$(document).ready(function(){
$('#godziny').on('click', '.godzina', function(){
//alert(this.attr('class'));
$('.yb').removeClass('yb');
$(this).addClass('yb');
});
$('#getElements').click(function() {
for(i = 0; i < tab.length; ++i) {
alert(tab[i]);
setTimeout(function(i){
$('#godziny').append('<li class="godzina">' + tab[i] + '</li>');
}, i*50);
}
});
});
</script>
<style>
#spisSalonow {
margin: 0 auto;
}
#spisSalonow > div {
padding-top: 15px;
color:red;
}
#wybor_terminu {
border: 1px solid brown;
}
#wybor_terminu ul {
list-style-type: none;
overflow: hidden;
border: 1px solid red;
}
#wybor_terminu ul li {
width: 200px;
height: 200px;
text-align: center;
color: blue;
border: 0.2em solid green;
float: left;
cursor: pointer;
margin-right: 40px;
margin-top: 40px;
/*margin:auto;*/
/*
opacity: 0.4;
filter: alpha(opacity=40);
*/
}
.yb {
background: yellow;
}
</style>
</head>
<body>
<div id="wrapper">
<input type="button" value="get Elements" id="getElements"/>
<section id="content">
<div class="full">
<BR/>
<div id="wybor_terminu" class="center border" style="width: 70%; position: relative;">
<div style="text-align: center"><img src="https://cdn0.iconfinder.com/data/icons/slim-square-icons-basics/100/basics-05-24.png" alt="Left Arrow" /> <span id="day"> ANY DAY </span> <img src="http://cdn0.iconfinder.com/data/icons/slim-square-icons-basics/100/basics-06-24.png" alt="Right Arrow" /></div>
<ul id="godziny" style="margin-top: 25px;">
</ul>
</div>
</section>
</div>
</body>
</html>

You can use the CSS flexbox to achieve this. Here is a link to a complete guide on how to use flexbox. I hope this helps.
https://css-tricks.com/snippets/css/a-guide-to-flexbox/

Add this lines:
CSS
#wybor_terminu ul {
list-style-type: none;
overflow: hidden;
/*NEW*/
padding: 0;
width: 100%;
}
#wybor_terminu ul li {
width: 200px;
height: 200px;
text-align: center;
color: blue;
border: 0.2em solid green;
/*float: left; You don't need this line*/
cursor: pointer;
/*NEW*/
margin:auto;
margin-top: 40px;
}
EDIT
This is only a quick solution with bootstrap maybe it could help you a little bit. jsfiddle
jQuery
In this line I added bootstrap classes:
$('#godziny').append('<li class="godzina col-sm-12 col-md-6">' + tab[i] + '</li>');
This code center your boxes (is not the best solution, but it works):
countBoxes = $('#godziny').width() / 200;
alignBoxes = ($('#godziny').width()-(200*parseInt(countBoxes)))/2;
if(countBoxes >= 2.65){
$('#godziny').css('margin-left', alignBoxes);
} else{
$('#godziny').css('margin-left', 0);
}
If you change the resolution of your screen, click the button to center your boxes again.