<html>
<head>
<script language="javascript">
function check(){
}
</script>
<body>
<input type="text" name="inputvalue1" onmouseout="check();"/><select name="aaa" id="list1">
<option>111</option>
<option>222</option>
<option>333</option>
</select>
</body>
</html>
在text输入框的onmouseout事件时，判断输入值是否包含在下面的select的list中，包含的话，返回alert(1)；不包含的话，返回alert(0)
<head>
<script language="javascript">
function check(){
}
</script>
<body>
<input type="text" name="inputvalue1" onmouseout="check();"/><select name="aaa" id="list1">
<option>111</option>
<option>222</option>
<option>333</option>
</select>
</body>
</html>
在text输入框的onmouseout事件时，判断输入值是否包含在下面的select的list中，包含的话，返回alert(1)；不包含的话，返回alert(0)
function check(){
var lis = document.getElementById("list1")
var sValue = document.getElementById("inputvalue1").value
for(var i=0;i<lis.length;i++)
{
if (sValue<>lis[i].text){
return 0
}else{
return 1
}
}
}
</script>
<body>
<input type="text" name="inputvalue1" id="inputvalue1" onmouseout="alert(check());"/><select name="aaa" id="list1">
<option>111</option>
<option>222</option>
<option>333</option>
</select>
<head>
<script language="javascript">
function check(t){
var v=t.value;
var lis=document.getElementById("list1");
var opts=lis.options;
var b=false;
for(var i=0,leg=opts.length;i<leg;i++){
var opt=opts[i];
var opv=opt.value;
if(v==opv){
b=true;
break;
}
}
if(b){
alert(1);
}else{
alert(0);
}
}
</script>
<body>
<input type="text" name="inputvalue1" onblur="check(this)"/><select name="aaa" id="list1">
<option value="111">111</option>
<option value="222">222</option>
<option value="333">333</option>
</select>
</body>
</html>
function checkInput(txt){
var lis = document.getElementById("list1")
var sValue = txt.value
for(var i=0;i<lis.length;i++)
{
if (sValue==lis[i].text){
alert(1);
return ;
}
}
alert(0);
}
</script>
<body>
<input type="text" name="inputvalue1" id="inputvalue1" onmouseout="checkInput(this);"/><select name="aaa" id="list1">
<option>111</option>
<option>222</option>
<option>333</option>
</select>
function checkInput(txt){
var lis = document.getElementById("list1")
var sValue = txt.value
for(var i=0;i<lis.options.length;i++)
{
if (sValue==lis.options[i].text){
alert(1);
return ;
}
}
alert(0);
}
</script>
<body>
<input type="text" name="inputvalue1" id="inputvalue1" onmouseout="checkInput(this);"/><select name="aaa" id="list1">
<option>111</option>
<option>222</option>
<option>333</option>
</select>