摘要:
1 function immediately(){ 2 var element =document.getElementById("txtnumber"); 3 element.onkeyup = function() 4 { 5 if(element.value) 6 { 7 alert(element.value); 8 }; 9 }10 }11 12 immediately(); 阅读全文
posted @ 2011-04-11 14:25
txsun
阅读(259)
评论(1)
推荐(0)

浙公网安备 33010602011771号