javascript sleep delay

Js custom method implementation stay for several seconds sleep, jssleep Js does not have its own sleep method. To sleep, define a method. function sleep(numberMillis) { var now = new Date(); var exitTime = now.getTime() + numberMillis; while (true) {

First, the original demandRecently in the Baidu front-end Technical college exercises, there is a practice is required to traverse a binary tree, and do the traversal visualization is traversing the node the best color is differentThe binary tree

The sleep function is not available in JavaScript, and we use this feature for the length of time. One idea is to run a cycle of the body, so that the program consumed CPU time to achieve delay. This has a problem, the different machine CPU

See this name, is not a very high-level feeling. Yes, the Magic method is really advanced. So, what is a magic method? The method, which begins with two underscores in PHP, is known as the "Magic Method" (Magic methods). such as __construct (),

Database operation delay PHPcodeecho & quot; & lt; Scriptlanguage = 'javascript '& gt; alert ('data detection completed! '); & Lt;/Script & gt; & quot; echo & quot; & lt; SC database operation delay PHP code echo ""; echo "";

1. Introduction At the end of my article "how to use the same HTML clip-continued on multiple pages", I mentioned the features of JavaScript sequential execution. Although modern browsers can download JavaScript in parallel (Some browsers), their

1. Introduction At the end of my article "how to use the same HTML clip-continued on multiple pages", I mentioned the features of JavaScript sequential execution. Although modern browsers can download JavaScript in parallel (Some browsers), their

One, the JavaScript engine is single threadAs can be seen from the code below, the first code in settimeout is a dead loop, because it is a single thread, the following two timers will not be able to execute.Scripttype= "Text/javascript">SetTimeout (

At the end of my article "how to use the same HTML clip-continued on multiple pages", I mentioned the features of JavaScript sequential execution. Although modern browsers can download JavaScript in parallel (Some browsers), their execution is still

At the end of my article "how to use the same HTML clip-continued on multiple pages", I mentioned the features of JavaScript sequential execution. Although modern browsers can download JavaScript in parallel (Some browsers), their execution is still