<script>
var a = '11';
var b = '1';
var c = '11,12,13,15,16';
var cc=','+ c +','//当b=1时也能判断
if(cc.indexOf(','+ a +',') >= 0 && cc.indexOf(','+b+',') < 0)
{
alert('');
}
</scri……
[/Quote]
c=','+c;
<script>
var a = '11';
var b = '1';
var c = '11,12,13,15,16';
var cc=','+ c +','//当b=1时也能判断
if(cc.indexOf(','+ a +',') >= 0 && cc.indexOf(','+b+',') < 0)
{
alert('');
……
[/Quote]+1
这样11不会匹配到111
<script>
var a = '11';
var b = '1';
var c = '11,12,13,15,16';
var cc=','+ c +','//当b=1时也能判断
if(cc.indexOf(','+ a +',') >= 0 && cc.indexOf(','+b+',') < 0)
{
alert('');
}
</script>