javascript setInterval執行個體教程

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提示:您可以先修改部分代碼再運行

javascript setInterval執行個體教程<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh-CN" lang="zh-CN"><head><title>test</title></head><body><div id="test"></div><br/>重新開始<script>function $(id){return document.getElementById(id)}var Num = 0;setInterval(function(){Num ++,$("test").innerText = Num;},1000)function cxin(){ Num = 0;}</script><br/><br/><br/><div id="test2"></div><br/>重新開始<script>function js0(){var p = this;p.num = 0,p.ks = setInterval(function(){var n = p.num;n ++,$("test2").innerText = n,p.num = n;},1000);p.d = function(){p.num = 0}}var newjs = new js0();newjs.ks();</script></body></html>
提示:您可以先修改部分代碼再運行

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