等于"onclick="oper()"/> function oper() { var n1=parseint(document.getelementbyid("num1").value);var n2=parseint(document.getelementbyid("num2").value);alert(n1);var otype=document....
charset=gb2312"> test var ns4=(document.layers);which browser?var ie4=(document.all);var win=window;window to search. var n=0;function findinpage(str){ var txt,i,found;if(str="") return false;find ...