mirror of
https://github.com/codeninjasllc/discourse.git
synced 2024-11-23 15:48:43 -05:00
38 lines
No EOL
1 KiB
JavaScript
38 lines
No EOL
1 KiB
JavaScript
// jQuery plugin: PutCursorAtEnd 1.0
|
|
// http://plugins.jquery.com/project/PutCursorAtEnd
|
|
// by teedyay
|
|
//
|
|
// Puts the cursor at the end of a textbox/ textarea
|
|
|
|
// codesnippet: 691e18b1-f4f9-41b4-8fe8-bc8ee51b48d4
|
|
(function($)
|
|
{
|
|
jQuery.fn.putCursorAtEnd = function()
|
|
{
|
|
return this.each(function()
|
|
{
|
|
$(this).focus()
|
|
|
|
// If this function exists...
|
|
if (this.setSelectionRange)
|
|
{
|
|
// ... then use it
|
|
// (Doesn't work in IE)
|
|
|
|
// Double the length because Opera is inconsistent about whether a carriage return is one character or two. Sigh.
|
|
var len = $(this).val().length * 2;
|
|
this.setSelectionRange(len, len);
|
|
}
|
|
else
|
|
{
|
|
// ... otherwise replace the contents with itself
|
|
// (Doesn't work in Google Chrome)
|
|
$(this).val($(this).val());
|
|
}
|
|
|
|
// Scroll to the bottom, in case we're in a tall textarea
|
|
// (Necessary for Firefox and Google Chrome)
|
|
this.scrollTop = 999999;
|
|
});
|
|
};
|
|
})(jQuery); |