Revision: 48304
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at June 28, 2011 19:28 by griffpup
Initial Code
<div id="area" style="width:300px;height:300px;" onblur="onDivBlur();" onmousedown="return cancelEvent(event);" onclick="return cancelEvent(event);" contentEditable="true" onmouseup="saveSelection();" onkeyup="saveSelection();" onfocus="restoreSelection();"></div>
<script type="text/javascript">
var savedRange,isInFocus;
function saveSelection()
{
if(window.getSelection)//non IE Browsers
{
savedRange = window.getSelection().getRangeAt(0);
}
else if(document.selection)//IE
{
savedRange = document.selection.createRange();
}
}
function restoreSelection()
{
isInFocus = true;
document.getElementById("area").focus();
if (savedRange != null) {
if (window.getSelection)//non IE and there is already a selection
{
var s = window.getSelection();
if (s.rangeCount > 0)
s.removeAllRanges();
s.addRange(savedRange);
}
else
if (document.createRange)//non IE and no selection
{
window.getSelection().addRange(savedRange);
}
else
if (document.selection)//IE
{
savedRange.select();
}
}
}
//this part onwards is only needed if you want to restore selection onclick
var isInFocus = false;
function onDivBlur()
{
isInFocus = false;
}
function cancelEvent(e)
{
if (isInFocus == false && savedRange != null) {
if (e && e.preventDefault) {
//alert("FF");
e.stopPropagation(); // DOM style (return false doesn't always work in FF)
e.preventDefault();
}
else {
window.event.cancelBubble = true;//IE stopPropagation
}
restoreSelection();
return false; // false = IE style
}
}
</script>
Initial URL
Initial Description
Initial Title
cursor management in element
Initial Tags
javascript, textmate
Initial Language
Other