Created
September 22, 2010 18:39
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| (function($) { | |
| $.fn.autoResizeTextarea = function() { | |
| return this.each(function() { | |
| if(this.tagName.toLowerCase() != "textarea") return; | |
| var dr = this.getAttribute("rows"); | |
| $(this).css("overflow", "hidden").keyup(function() { | |
| var l = this.value.split("\n").length; | |
| if(dr < l) { | |
| this.setAttribute("rows", l); | |
| } else { | |
| this.setAttribute("rows", dr); | |
| } | |
| }); | |
| }); | |
| } | |
| })(jQuery); |
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挙動カクカク気持ち悪い