function fun() { var str = null; var str1 = 0; var inputs = document.getElementById("<%=GridView1.ClientID%>").getElementsByTagName("INPUT"); str = ""; //循环读取inputs 数组 for (var i = 0; i < inputs.length; i = i + 13) { if (inputs[i].name) { OilWell = null; ChanYou = 0; if (inputs[i].value.length > 0 && inputs[i + 3].value > 0) { //str 的值存放在第一个Input控件上 str = document.getElementById(inputs[i].name).value; str1 = document.getElementById(inputs[i + 3].name).value; if (ChanYou.length < 1) { ChanYou = 0; } } } } }