javascript count up timer

By using JavaScript, you can execute code after a set interval, rather than executing it immediately after the function is called. As we call it the timing event, the following is a detailed explanation of the JavaScript timer event It is easy to use timing events in JAVASCRITP, and two key methods are: nbsp; settimeout () some time in the future to execute code

Reprint: http://www.jb51.net/article/40193.htmJS Set delay:Using setinterval and setting the delay function settimeout very similar. SetTimeout used to delay a period of time before doing an operation.SetTimeout ("function", time) sets a timeout objectSetInterval ("function", time) sets a timeout objectSetInterval for automatic repetition, settimeout does not repeat.Cleartimeout (object) clears the SetTimeout object that has been setClearinterval (object) clears the SetInterval object that has b

SetTimeout () The setTimeout definition of MDN is: Calls a function or executes a code fragment after the specified delay time. Grammar The syntax for settimeout is very simple, the first parameter is a callback function, and the second parameter is the delay time. function returns an ID unique identifier for a numeric type that can be used as a cleartimeout parameter to cancel the timer: var timeoutid = window.settimeout (code, delay);

;}; script> After "doing...please wait ..." added a settimeout, delayed execution, giving the browser time to render, this time will show the "doing...please wait ..." word, and then perform the sleep function , and finally shows "done". Demo Download:http://download.csdn.net/download/loneleaf1/7955393Http://ejohn.org/blog/how-javascript-timers-work/How JavaScript Timers workAn analysis of Http://heroicyan

Syntax and application of a settimeout function and setinterval function1.setTimeout function definition and usage:the SetTimeout () method is used to call a function or evaluate an expression after a specified number of milliseconds. Syntax:setTimeout (code,millisec);Parameters:code (required): The JavaScript code string to execute after the function to be called. millisec (required): The number of milliseconds to wait before executing the code. Not

This article uses two timer examples to show how to use the timer, format, and functions in javascript. we hope that this article will give you a new understanding of the javascript timer. Timer 1 It is used to execute a program

Set latency in JS:SetInterval is similar to setTimeout. SetTimeout is used to perform an operation after a delay period.SetTimeout ("function", time) sets a timeout objectSetInterval ("function", time) sets a timeout objectSetInterval indicates automatic repetition, and setTimeout does not.ClearTimeout (object) clears the set setTimeout objectClearInterval (object) clears the set setInterval objectUse a timer to implement deferred or repeated

Recently, I started to use flex. Compared with javascript, I feel that the Timer class of as3 is very powerful. Javascript only has the setTimeout and setInternval of the nude. To implement a slightly more complex function, programmers with little background will write code in disorder. OK, no nonsense. Implement a javascrip