IE 回收垃圾内存的方案讨论（请踊跃发言） - JavaScript & VBScript...

<script type="text/javascript">
    (function (){
        var m = "012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567012345670123456701234567";

        var n = [];
        for (var i=0; i<60000; i++) n[i] = m;

        n = n.join("");

        window.alert(n.length);

        // m = n = null;
        // window.setTimeout(CollectGarbage, 100);
    })();

    // 以上这段程序无实际意义，合并数组为长字符串无非就是想产生些内存垃圾
    // 执行这段程序将耗掉 70 几 M 的内存，我尝试了 N+1 种方法都无法释放这些内存
    // 先把变量 m 和 n 都置为空再调用 CG 也无济于事！！
</script>