The handler of JavaScript
//#########################################################################////限制输入框只能输入数字(包括小数)//Backspace | Home | End | Delete | Enter These keys are availabalefunction checkKey(event) { if(window.event) //whether IE { if(( event.keyCode>=48 && event.keyCode <=57 ) || (event.keyCode>=95 && event.keyCode<=105) || ( event.keyCode==110 || event.keyCode==8 || event.keyCode==46 || event.keyCode==35 || event.keyCode==36)) event.returnValue = true; else event.returnValue = false; }else // FireFox { if(!((event.which>=48 && event.which<=57) || (event.which>=94 && event.which<=105) || (event.which==110 || event.which==8 || event.which==46 || event.which==35 || event.which==36))) event.preventDefault(); } }
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