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function Check() {
var str="";
var txtName=document.getElementById("txtName");
var drpJob=document.getElementById("drpJob");
var drpMoney=document.getElementById("drpMoney");
if (drpJob.selectedIndex=='0') {
window.alert("请选择-职位类别");
return false;
}
else if(drpMoney.selectedIndex=='0')
{
window.alert("请选择-职位月薪范围");
return false;
}
return true;
}
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Untitled Page</title>
<script language="javascript" type="text/javascript">
function Check() {
var str = "";
var txtName = document.getElementById("txtName");
var drpJob = document.getElementById("drpJob");
var drpMoney = document.getElementById("drpMoney");
if (drpJob.selectedIndex == '0') {
str += "请选择-职位类别" + "<br />";
}
if (drpMoney.selectedIndex == '0') {
str += "请选择-职位月薪范围" + "<br />";
}
document.getElementById("errorDiv").innerHTML = str.length > 0 ? str : "";
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div id="errorDiv">
</div>
<div>
<input id="txtName" type="text" />
职位类别:
<select id="drpJob">
<option value="0"></option>
<option value="1">职位 A</option>
<option value="2">职位 B</option>
</select>
职位月薪范围
<select id="drpMoney">
<option value="0"></option>
<option value="1">职位月薪 A</option>
<option value="2">职位月薪 B</option>
</select>
<input type="button" value="Click" onclick="Check();" />
</div>
</form>
</body>
</html>
if(temp=="")
{
alert(temp);
return false;
}
return true;
function Check() {
var str="";
var txtName=document.getElementById("txtName");
var drpJob=document.getElementById("drpJob");
var drpMoney=document.getElementById("drpMoney");
var temp="";
if(drpJob.selectedIndex=='0')
temp += "请选择-职位类别\n";
if(drpMoney.selectedIndex=='0')
temp +="请选择-职位月薪范围\n";
if(temp="")return false;else return true;
}
function Check() {
var str="";
var txtName=document.getElementById("txtName");
var drpJob=document.getElementById("drpJob");
var drpMoney=document.getElementById("drpMoney");
if (drpJob.selectedIndex=='0' && drpMoney.selectedIndex=='0') {
window.alert("请选择-职位类别 和 职位月薪范围");
return false;
}
if (drpJob.selectedIndex=='0') {
window.alert("请选择-职位类别");
return false;
}
if(drpMoney.selectedIndex=='0')
{
window.alert("请选择-职位月薪范围");
return false;
}
return true;
}
function Check() {
var ret=true;
var str="";
var txtName=document.getElementById("txtName");
var drpJob=document.getElementById("drpJob");
var drpMoney=document.getElementById("drpMoney");
if (drpJob.selectedIndex=='0') {
window.alert("请选择-职位类别");
ret=false;
}
if(drpMoney.selectedIndex=='0')
{
window.alert("请选择-职位月薪范围");
ret=false;
}
return ret;
}