3.13.htm

来自「精通JavaScript动态网页编程（书）」· HTM 代码 · 共 9 行

<script language="javascript">
<!--
var a,b,c,d;
var a,b,c,d;
a =void (b=5, c=7, d=56);
document.write('a = '+a+' b = '+b+' c = '+c+' d = ' + d);
//-->
</script>