Chrome、Safari下焦点事件中的select()

I have the following jQuery code (similar to this question) that works in Firefox and IE, but fails (no errors, just doesn't work) in Chrome and Safari. Any ideas for a workaround?

$("#souper_fancy").focus(function() { $(this).select() });

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ANSWER:

It's the onmouseup event that is causing the selection to get unselected, so you just need to add:
$("#souper_fancy").mouseup(function(e){
         e.preventDefault();
 });