test.htm

=== === === === JavaScript经典源代码收集

<script>
var AR=new Array(3);
AR["abc"]="aabbcc";
AR["def"]="ddeeff";
AR["ghi"]="gghhii";
</script>
<form name="form">
输入：abc，def或ghi
<input type=text name="var" onblur="document.form.val.value=AR[this.value]">
<input type=text name="val">
</form>