jquery-ui : drop&drag inventory with stackable items - javascript

Hello everyone,
I'm building a drop&drag inventory panel for my webgame, but I was unable to make it work with stackable elements. I have simplified the whole inventory so that it's less confusing.
FIrst off, let me explain how do I expect it to work:
Every .item element can be dropped on any free .inv_slot.
If I try to drop an .item element on another .item that does not contain class .stackable, it will simply activate the draggable's revert() function.
if I try to drop the .item element on an .item that does have the .stackable class,
it will only remove the clone/helper. (Later on I will addd an function that only increases the items stack size.)
Now what's wrong with the below example :
in case an .item accidentally dropped on border or between two .inv_slotslots, the Revert animation is not activated. It does work however, while dropping the .item element outside the #panel.
Also if I accidentally dropped an .item between two .inv_slot elements, it will behave as if the .item was dropped on a .stackable item. So it will remove the clone instead of reverting back to it's prev. position. (Most likely an issue with the selector in drop: method)
If I drop a .stackable item over another .stackable item, it does not refresh the cursor. It seems to be stuck in the drag mode which activates the "pointer" cursor.
Now here's the (partialy working) example:
$(document).ready(function() {
//var prev_el = '';
var item_isStackable = "";
$( ".item").draggable({
scroll: true,
revert: function(isValidEl)
{
if(isValidEl)
{
return false;
}else{
return true;
}
},
helper: "clone",
cursor: "pointer",
stack: false,
zIndex: 27,
drag: function(event, ui)
{
item_isStackable = $(this).hasClass("stackable");
},
});
$( ".inv_slot" ).droppable({
accept: ".item",
drop: function( event, ui ) {
var item = $(this).find(".item");
if(item.length == 0) /// See if there any items already in the currently selected inventory slot //
{
console.log("Inserting");
ui.draggable.detach().appendTo($(this)); // if none, insert the item into athe free slot ///
}
else if(item_isStackable == true && item.hasClass("stackable")){
console.log("Increasing ");
ui.draggable.detach(); /// If yes, just destroy the clone ///
}else{
console.log("reverting back");
// in case it's not .inv_slot , revert the item back to it's previous position //
ui.draggable.animate(ui.draggable.data().origPosition,"slow");
}
}
});
});
#panel
{
width: 340px;
height: 44px;
border: 1px solid #000;
padding: 4px;
}
.inv_slot
{
z-index: 22;
position: relative;
width: 40px;
height: 40px;
border: 1px solid red;
float: left;
}
.inv_slot .slot_pos{
z-index: 24;
position: absolute;
margin-left: 50%;
left: -4px; top: 2px;
}
.item
{
position: relative;
z-index: 25;
margin: 4px;
width: 30px;
height: 30px;
border: 1px solid blue;
}
.item.stackable
{
border: 1px solid green;
}
<script src="http://code.jquery.com/jquery-1.11.1.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/jquery-ui.js"></script>
<div id="panel">
<div class="inv_slot">
<div class="item stackable" ></div>
<span class="slot_pos">0</span>
</div>
<div class="inv_slot">
<div class="item"> </div>
<span class="slot_pos">1</span>
</div>
<div class="inv_slot">
<div class="item stackable"> </div>
<span class="slot_pos">2</span>
</div>
<div class="inv_slot"><span class="slot_pos">3</span> </div>
<div class="inv_slot"><span class="slot_pos">4</span> </div>
<div class="inv_slot"><span class="slot_pos">5</span> </div>
<div class="inv_slot"><span class="slot_pos">6</span> </div>
<div class="inv_slot"><span class="slot_pos">7</span> </div>
</div>
I have spent couple of hours without any progress , so I'd really appreciate if someone could help me out with this one.
Thanks in advance,
Alex.

What's happening is that when you drag a box onto a border next to it, it deletes itself because it tries to stack itself. You need to change the second part of your if statement:
else if(item_isStackable == true && item.hasClass("stackable") && ui.draggable.filter(function() { var d = this; return item.filter(function() { return d == this; }).length > 0; }).length === 0)
To fix the cursor pointer problem:
.item
{
position: relative;
z-index: 25;
margin: 4px;
width: 30px;
height: 30px;
border: 1px solid blue;
cursor: default !important; /* Add this property. */
}
Fiddle.

Related

How can I enable draggable when mouse is already down on element and already moved?

I have code written to allow an HTML element to be dragged after the mouse has been down over that element for a certain period of time.
The problem is that when I am using native HTML drag and drop, and I enable the draggable property when this timeout is up (the mouse has been down on that element for that period of time), if the mouse had been moved while it was down before that timeout was up, HTML will not trigger a dragstart event or even start dragging the element.
There is an example below.
var t;
function startDelayedDrag() {
clearTimeout(t);
document.getElementById('dragtarget').draggable = false;
console.log('mousedown')
t = setTimeout(function() {
console.log('dragging enabled')
document.getElementById('dragtarget').draggable = true;
}, 1000);
}
.droptarget {
float: left;
width: 100px;
height: 35px;
margin: 15px;
padding: 10px;
border: 1px solid #aaaaaa;
user-select: none;
}
<div class="droptarget">
<p onmousedown="startDelayedDrag()" id="dragtarget">Drag me!</p>
</div>
<div class="droptarget"></div>
This one is tricky and it might be different from what you had in mind, but here is goes an idea how to solve your issue:
Start the drag event
Hide the drag object by setting an image using setDragImage
Clone the drag element node, hide the clone and add it to the document (since it's not possible to change the image set by setDragImage)
Start the timeout to change the visibility of the ghost element
This could be yet improved in many ways, but I think you can get the mechanics of how it works as it is. As a reference see the following snippet:
const [$drag] = document.getElementsByClassName('drag')
const [$pixel] = document.getElementsByClassName('pixel')
let $ghost = null
$drag.addEventListener("dragstart", e => {
// set the current draged element invisible
e.dataTransfer.setDragImage($pixel, 0, 0)
// create a ghost element
$ghost = $drag.cloneNode(true)
$ghost.style.position = "absolute"
$ghost.style.display = "none"
document.body.appendChild($ghost)
setTimeout(() => {
$ghost.style.display = 'block'
}, 1000)
})
$drag.addEventListener("drag", e => {
// keep the ghost position to follow the mouse while dragging
$ghost.style.left = `${e.clientX}px`
$ghost.style.top = `${e.clientY}px`
}, false);
$drag.addEventListener("dragend", e => {
// remove the ghost
if ($ghost.parentNode) $ghost.parentNode.removeChild($ghost)
}, false)
.content {
display: flex;
}
.box {
width: 100px;
height: 35px;
padding: 10px;
margin: 10px;
border: 1px solid #aaaaaa;
}
.drop {
user-select: none;
}
.drag {
text-align: center;
}
.pixel {
width: 1px;
height: 1px;
background-color: white;
}
<div class="content">
<div draggable="true" class="drag box">Drag</div>
<div class="drop box"></div>
<div class="pixel"></div>
</div>

AppendTo but each new append is unique but still uses the same jquery

I'm wondering if it's possible to on each appendTo make the new div unique but still use the same jquery.
As you can see in the mark-up below, each new div shares the same jquery so doesn't work independently.
Within my Javascript i'm selecting the ID to fire each function.
I've tried just adding + 1 etc to the end of each ID, but with that it changes the name of the ID making the new created DIV not function.
I've thought of using DataAttribues, but i'd still have the same issue having to create multiple functions all doing the same job.
Any ideas?
Thanks
$(function() {
var test = $('#p_test');
var i = $('#p_test .upl_drop').length + 1;
$('#addtest').on('click', function() {
$('<div class="file-input"><div class="input-file-container upl_drop"><label for="p_test" class="input-file-trigger">Select a file...<input type="file" id="p_test" name="p_test_' + i + '" value=""class="input-file"></label></div><span class="remtest">Remove</span><p class="file-return"></p></div>').appendTo(test);
i++;
});
$('body').on('click', '.remtest', function(e) {
if (i > 2) {
$(this).closest('.file-input').remove();
i--;
}
});
});
var input = document.getElementById( 'file-upload' );
var infoArea = document.getElementById( 'file-upload-filename' );
input.addEventListener( 'change', showFileName );
function showFileName( event ) {
// the change event gives us the input it occurred in
var input = event.srcElement;
// the input has an array of files in the `files` property, each one has a name that you can use. We're just using the name here.
var fileName = input.files[0].name;
// use fileName however fits your app best, i.e. add it into a div
textContent = 'File name: ' + fileName;
$("#input-file-trigger").text(function () {
return $(this).text().replace("Select a file...", textContent);
});
}
/*
#### Drag & Drop Box ####
*/
.p_test{
display: inline-block;
}
.upl_drop{
border: 2px dashed #000;
margin: 0px 0px 15px 0px;
}
.btn--add p{
cursor: pointer;
}
.input-file-container {
position: relative;
width: auto;
}
.input-file-trigger {
display: block;
padding: 14px 45px;
background: #ffffff;
color: #1899cd;
font-size: 1em;
cursor: pointer;
}
.input-file {
position: absolute;
top: 0; left: 0;
width: 225px;
opacity: 0;
padding: 14px 0;
cursor: pointer;
}
.input-file:hover + .input-file-trigger,
.input-file:focus + .input-file-trigger,
.input-file-trigger:hover,
.input-file-trigger:focus {
background: #1899cd;
color: #ffffff;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<div class="p_test" id="p_test">
<div class="file-input">
<div class="input-file-container upl_drop">
<input class="input-file" id="file-upload" type="file">
<label tabindex="0" for="file-upload" id="input-file-trigger" class="input-file-trigger">Select a file...</label>
</div>
<div id="file-upload-filename"></div>
</div>
<button class="btn--add" id="addtest">
Add
</button>
</div>
I'd advise against using incremental id attributes. They become a pain to maintain and also make the logic much more complicated than it needs to be.
The better alternative is to use common classes along with DOM traversal to relate the elements to each other, based on the one which raised any given event.
In your case, you can use closest() to get the parent .file-input container, then find() any element within that by its class. Something like this:
$(function() {
var $test = $('#p_test');
$('#addtest').on('click', function() {
var $lastGroup = $test.find('.file-input:last');
var $clone = $lastGroup.clone();
$clone.find('.input-file-trigger').text('Select a file...');
$clone.insertAfter($lastGroup);
});
$test.on('click', '.remtest', function(e) {
if ($('.file-input').length > 1)
$(this).closest('.file-input').remove();
}).on('change', '.input-file', function(e) {
if (!this.files)
return;
var $container = $(this).closest('.file-input');
$container.find(".input-file-trigger").text('File name: ' + this.files[0].name);
});
});
.p_test {
display: inline-block;
}
.upl_drop {
border: 2px dashed #000;
margin: 0px 0px 15px 0px;
}
.btn--add p {
cursor: pointer;
}
.input-file-container {
position: relative;
width: auto;
}
.input-file-trigger {
display: block;
padding: 14px 45px;
background: #ffffff;
color: #1899cd;
font-size: 1em;
cursor: pointer;
}
.input-file {
position: absolute;
top: 0;
left: 0;
width: 225px;
opacity: 0;
padding: 14px 0;
cursor: pointer;
}
.input-file:hover+.input-file-trigger,
.input-file:focus+.input-file-trigger,
.input-file-trigger:hover,
.input-file-trigger:focus {
background: #1899cd;
color: #ffffff;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<div class="p_test" id="p_test">
<div class="file-input">
<div class="input-file-container upl_drop">
<input class="input-file" type="file">
<label tabindex="0" for="file-upload" class="input-file-trigger">Select a file...</label>
</div>
<div class="file-upload-filename"></div>
</div>
<button class="btn--add" id="addtest">Add</button>
</div>
Note that I've made a couple of other optimisations to the code. Firstly it now makes a clone() of the last available .file-input container when the Add button is clicked. This is preferred over writing the HTML in the JS file as it keeps the two completely separate. For example, if you need to update the UI, you don't need to worry about updating the JS now, as long as the classes remain the same.
Also note that you were originally mixing plain JS and jQuery event handlers. It's best to use one or the other. As you've already included jQuery in the page, I used that as it makes the code easier to write and more succinct.
Finally, note that you didn't need to provide a function to text() as you're completely over-writing the existing value. Just providing the new string is fine.

Jquery .data keeps going undefined on draggable element in droppable area

I been struggling with this all morning and I can't seem to figure out what the issue is. On my page I have a draggable text field. (It has a static ID for testing purposes when you first drag it to the canvas as "item-text-1")
When I first drag the item down in the console log you can clearly see a "1" being outputed from the $("#item-text-1").data("test") however as you continue to drag it around a few times, it will start to go to "undefined" for some reason and I have absolutely no idea how to fix this. I tried doing ui.helper.detached() then also removed that all together and I'm just lost at this point.
<html>
<head>
<script src="//code.jquery.com/jquery-1.12.4.js"></script>
<script src="//code.jquery.com/ui/1.12.0/jquery-ui.js"></script>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css" />
<script type="text/javascript">
$( function() {
function setDraggable(el, doClone) {
el.draggable({
helper: doClone ? 'clone' : "original"
});
}
$(".pages").droppable({
accept: ".draggable",
drop: function( event, ui ) {
cloned = ui.helper.clone();
cloned.removeClass('ui-resizable');
var applyData = false;
if (ui.draggable.hasClass('cloned') == false) {
applyData = true;
console.log("this is a clone!");
cloned.addClass('cloned');
}
cloned.find(".ui-resizable-handle").remove();
cloned.find(".ui-resizable").remove();
cloned.find("resizable").remove();
cloned.removeClass('ui-resizable');
cloned.resizable().draggable();
setDraggable(cloned, false)
cloned.attr("id", "item-text-1");
$( this )
.append(cloned)
if (applyData == true) {
$("#item-text-1").data("test", "1");
console.log($("#item-text-1").data("test"));
} else {
console.log($("#item-text-1").data("test"));
}
var newTop = $(ui.helper).offset().top - $(this).offset().top;
var newLeft = $(ui.helper).offset().left - $(this).offset().left;
cloned.css("top", newTop);
cloned.css("left", newLeft);
//ui.helper.detach();
}
});
$(".pagesWrapper").droppable({
accept: ".draggable",
drop: function( event, ui ) {
ui.helper.remove();
}
})
setDraggable($(".draggable"), true);
$( "#tab-container" ).tabs();
} );
</script>
</head>
<body style="text-align:center; margin: 0;">
<div id="template-container" style="width: 880px; height: 775px; background-color: #f3f3f3; margin: auto; border: 3px solid #636363; padding: 8px;">
<div id="roles-tabs" style="padding-left: 0px; height: 90px; width: 100%; border-bottom: 1px solid #ddd;">
<div id="button-container" style="float: left; width: 60px; height: 80px; display: block;"> </div>
<div id="tab-container" style="width: 600px; float: left; padding-right: 5px; padding-top: 5px; height: 80px;">
<ul>
<li>Data Fields</li>
</ul>
<div id="tabs-formfields">
<table>
<tbody>
<tr>
<td style="padding-right: 6px;">
<div id="item-textfield" name="item-textfield" class="items-textfield draggable draggable-item" style="width: 100px; height: 30px; cursor: pointer; background-color: black; color: white; z-index: 99999">
<div class="new-textfield-field">
<div class="fake-data">Text Field</div>
</div>
</div>
</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div id="showPDF" class="pdf-container pagesWrapper" style="z-index: 0; padding-top: 50px; width: 880px; padding-bottom: 50px; height: 515px; overflow-y: auto; background-color: #565656;">
<div style="margin: auto;" class="canvas">
<div id="page1" class="pages" style="position: relative; margin: auto; width: 400px; height: 500px; background-color: white;">
</div><br /><br />
</div>
</div>
<br/>
<br/>
<br/>
<br/>
</div>
</body>
</html>
Ok, so here's why the current implementation is not working:
You have two droppable areas:
$(".pages").droppable({
...
and
$(".pagesWrapper").droppable({
When you drag the element the first time, a clone is created by jquery ui and dropped into the page container. Let's say clone "no-id". Then in the page droppable, the "no-id" is again cloned by this
cloned = ui.helper.clone();
...
cloned.attr("id", "item-text-1");
Now you have on the dom two elements "no-id" and "item-text-1".
When you assign the data to the element by id "item-text-1" this data will be assigned to the single element with that id.
After this handler finishes, you have the second droppable handler, that will also perform his logic upon the "no-id" element and remove it from the dom.
ui.helper.remove();
Now you have only one clone remaining : "item-text-1".
When you drag the remaining clone the second time you will create another clone because of the page droppable handler, and you will have two elements with the id "item-text-1".
When you display now the data in the "item-text-1" element, because byId will return the first occurrence, you will see the data set before, in the first drag. The second element has no data attached to it.
When the pagesWrapper droppable will be invoked, then first element with the id "item-text-1" will be removed, and you will only have the last element available in the dom, that does not have the data anymore.
And from here on the data is lost.
In order to preserve the data, you will need to assign it to the new object after you clone the source object:
cloned = ui.helper.clone();
cloned.data('test', ui.helper.data('test'));
In this way you will always have the data with you, but be aware that your text control is always a new one, not the original clone.

Moving elements between 2 boxes

I have looked through same questions on this topic but somehow suggested solutions do not work for me :/
Problem is that divs get moved from #box1 to #box2 only once. If detach() used then divs are clickable in #box2 but get rearranged when clicked. If remove()used divs are not clickable in #box2 at all (event listener gone?). I have a feeling that the process of moving the divs is somehow not really complete and I ether have duplicates around in DOM or moved divs disappear entirely and do not react to clicks.
I tried detach(), remove() and appendTo() in various combinations and the best I can get is in the fiddle below
http://jsfiddle.net/uoz3t914/13/
$('#box1 .item' ).on('click', function() {
// $( this ).detach().appendTo('#box2'); moves divs around in #box2
$( this ).remove().appendTo('#box2');
});
$('#box2 .item' ).on('click', function() {
// $( this ).detach().appendTo('#box2'); moves divs around in #box2
$( this ).appendTo('#box1');
});
In your case you have to use the Event Delegation
$('#box1' ).off().on('click','.item', function() {
// $( this ).detach().appendTo('#box2'); moves divs around in #box2
$( this ).appendTo('#box2');
});
$('#box2' ).off().on('click', '.item', function() {
// $( this ).detach().appendTo('#box2'); moves divs around in #box2
$( this ).appendTo('#box1');
});
You attach the event to the parent, that propagate it to the children, and then any time that you attach the event, put an off() to detach it.
$('#box1' ).off().on('click','.item', function() {
// $( this ).detach().appendTo('#box2'); moves divs around in #box2
$( this ).appendTo('#box2');
});
$('#box2' ).off().on('click', '.item', function() {
// $( this ).detach().appendTo('#box2'); moves divs around in #box2
$( this ).appendTo('#box1');
});
.item {
width: 50px;
height: 50px;
float: left;
}
#box1 {
border: 1px dotted blue;
position: relative;
width: 200px;
height: 100px;
}
#i1 {
background-color: yellow;
}
#i2 {
background-color: green;
}
#i3 {
background-color: red;
}
#box2{
border: 1px solid black;
width: 250px;
height: 100px;
position: relative;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id ="box1">
<div class ="item" id ="i1"></div>
<div class ="item" id ="i2"></div>
<div class ="item" id ="i3"></div>
</div>
<div id = "box2">
</div>
You can move them between the boxes with:
$('#box1, #box2').on('click', '.item', function () {
$(this).appendTo($(this).parent().prop('id') == 'box1' ? '#box2' : '#box1');
});
$('#box1, #box2').on('click', '.item', function () {
$(this).appendTo($(this).parent().prop('id') == 'box1' ? '#box2' : '#box1');
});
.item {
width: 50px;
height: 50px;
float: left;
}
#box1 {
border: 1px dotted blue;
position: relative;
width: 200px;
height: 100px;
}
#i1 {
background-color: yellow;
}
#i2 {
background-color: green;
}
#i3 {
background-color: red;
}
#box2 {
border: 1px solid black;
width: 250px;
height: 100px;
position: relative;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="box1">
<div class="item" id="i1"></div>
<div class="item" id="i2"></div>
<div class="item" id="i3"></div>
</div>
<div id="box2"></div>
This uses .on()'s event delegation syntax to handle the elements, and a ternary operator to determine which box the element exists in.
Use this html:
<div id="wrapper">
<div id ="box1" class="container">
<div class ="item" id ="i1"></div>
<div class ="item" id ="i2"></div>
<div class ="item" id ="i3"></div>
</div>
<div id = "box2" class="container">
</div>
</div>
and this javascript
$('.item').on('click', function(){
var index = $("#wrapper > .container").index($(this).parent()),
maxIndex = $('#wrapper > .container').length,
nextIndex = (index + 1) < maxIndex ? (index + 1) : 0;
$(this).appendTo($('#wrapper > .container').eq(nextIndex));
});
in your fiddle to move boxes between any number of containers
You may also add Box3, Box4 (with class .container) etc. into the "#wrapper div", you may do it dynamycally

JQueryUI window not covering all content elements

I have a task at work where I must implement a simple browser-based chat system for an intranet. Backend is ready, and now I'm trying to create the UI part but it's giving me a big headache, and been banging my head against the desk for hours because of this :(
Here's my JSFiddle: http://jsfiddle.net/2PMvM/ (it uses JQuery + JQueryUI - 1.x)
The HTML, semantically, looks right, but it doesn't work as good as it looks. The idea is that the window (red border div) should contain all of its elements. I don't know why the list's horizontal scrollbar and then my textarea get out of the window, as if there's some offset I'm not taking into account?
I'm trying to do this with the least JS possible, but if the CSS way is too complicated, I'm willing to take a JS solution then.
What could be wrong though?. Thanks in advance :)
--- SO requires me to put the code, so here it goes:
Note: be sure to include this JS: https://github.com/AndrewDryga/jQuery.Textarea.Autoresize/raw/master/js/jquery.textarea.autoresize.js because it is required so my textarea autosizes when it gets more text. The window should contain the textarea even if it resizes. Seems like CSS could do it, but no?
IT IS SOLVED!! Thanks to #Trevor: Here's the updated code + Fiddle HERE. Thanks!
HTML:
<div class="window">
<div style="height: 20px;" class="wndHandle">Some username :D</div>
<div class="content" id="chatDiv" style="background:#fff;overflow: scroll;">
<ul class="ulChat">
<li class="msg in">Test message for testing 1</li>
<li class="msg out">Test message for testing 2</li>
<li class="msg out">Test message for testing 3</li>
<li class="msg in">Test message for testing 4</li>
</ul>
</div>
<div class="footer">
<textarea style="width: 100%; resize: none; overflow-x: hidden;" rows="1" cols="1"></textarea>
</div>
</div>
CSS:
.ui-resizable-handle
{
background: #f5dc58; border: 1px solid #FFF;
width: 9px; height: 9px;
z-index: 2;
}
.ui-resizable-se { right: -5px; bottom: -5px; }
.window
{
position: absolute;
display: inline-block;
width: 150px;
height: 200px;
border: 1px solid #bb0000;
}
.wndHandle {
cursor: move;
font-size: 9pt;
background: #888;
color: #fff;
padding-left: 1px;
}
Javascript:
var refresh = function() {
var objWindow = $('.window');
var objHandle = objWindow.find('.wndHandle');
var objContent = objWindow.find('.content');
var objFooter = objWindow.find('.footer');
var objResize = objWindow.find(".ui-resizable-handle.ui-resizable-se");
objResize.removeClass("ui-resizable-autohide");
objContent.height(
objWindow.innerHeight() -
objHandle.outerHeight() -
(
(objFooter.length == 0) ?
(objResize.length == 0) ? 0 : objResize.outerHeight()
: objFooter.outerHeight()
)
);
}
$('.window').draggable({ handle: '.wndHandle' }).resizable({
handles: 'se',
minWidth: 150,
minHeight: 100,
resize: function( event, ui ) {
refresh();
}
});
$('textarea').autoresize({
maxHeight: 80,
onResize: function () {
refresh();
}
});
refresh();
Here is a solution using jQuery to adjust the height
HTML - added ID
...
<div id="chatDiv" style="background:#fff;overflow: scroll;">
...
jQuery
$('.window').draggable({ handle: '.wndHandle' }).resizable({
handles: 'se',
minWidth: 150,
minHeight: 100,
resize: function( event, ui ) {
$('#chatDiv').height($('.window').height()-38);
}
});
$('#chatDiv').height($('.window').height()-38);
$('textarea').autoresize();
Fiddle

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