On Key Down Restrict The User To Enter Some Special Characters?

Nov 16, 2010

I want to restrict the user in toolbar search by not allowing him/her using Some Special Characters like

('/','>','<','|').
$("#tblFundComp").bind("keydown",function(e)
{
if(e.keyCode >=48 && e.keyCode <=57 ) [code].....

I have placed this piece of code after before search function. But this does not work

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