[removed] var ws; chengzhong(); function chengzhong(){ ws = new WebSocket("ws://127.0.0.1:9000"); ws.onopen = function(evt) { console.log("Connection open ..."); ws.send("Hello WebSockets!"); }; var stra=" "; ws.onmessage = function(evt) { var wStr
本文实例讲解了JS中setTimeout()的用法,分享给大家供大家参考,具体内容如下
效果图:
具体代码:
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[removed]
var timer; //全局变量
var i=0; //变量初始化,全局变量
//定义函数:开始计时
function start()
{
//获取id=result的对象
var obj
定时刷新: 1,[removed]setTimeout(“location.href=’url'”,2000)[removed] 说明:url是要刷新的页面URL地址 2000是等待时间=2秒, 2, 说明: n is the number of seconds to wait before loading the specified URL. url is an absolute URL to be loaded. n,是等待的时间,以秒为单位 url是要刷新的页面URL地址 3,<%r