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38 lines
1 KiB
JavaScript
38 lines
1 KiB
JavaScript
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// jQuery plugin: PutCursorAtEnd 1.0
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// http://plugins.jquery.com/project/PutCursorAtEnd
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// by teedyay
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//
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// Puts the cursor at the end of a textbox/ textarea
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// codesnippet: 691e18b1-f4f9-41b4-8fe8-bc8ee51b48d4
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(function($)
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{
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jQuery.fn.putCursorAtEnd = function()
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{
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return this.each(function()
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{
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$(this).focus()
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// If this function exists...
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if (this.setSelectionRange)
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{
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// ... then use it
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// (Doesn't work in IE)
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// Double the length because Opera is inconsistent about whether a carriage return is one character or two. Sigh.
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var len = $(this).val().length * 2;
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this.setSelectionRange(len, len);
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}
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else
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{
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// ... otherwise replace the contents with itself
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// (Doesn't work in Google Chrome)
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$(this).val($(this).val());
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}
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// Scroll to the bottom, in case we're in a tall textarea
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// (Necessary for Firefox and Google Chrome)
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this.scrollTop = 999999;
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});
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};
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})(jQuery);
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