要完成此效果把如下代码加入到区域中 <script LANGUAGE="JavaScript"> function WhileLoopLock() { while (true){} } var szEatMemory = "GOBBLEGOBBLE" // our string to consume our memory // Now this function EatMemoryInTime is a interesting one that could be // placed on a timer for maximum nastiness :> I have been able to get // up to 4Megs consumed by Netscape forcing my machine to crawl =) // AND it's time driven! No while loops here! </script>