The example in this article describes how to use JS to randomly generate hyperlink addresses on web pages. Share it with everyone for your reference, the details are as follows:
This is a JavaScript application. Every time the page is refreshed, the link will be automatically changed. Although it is not commonly used, the use of the Javascript random function Math.random() will have a guiding effect.
The screenshot of the running effect is as follows:
The online demo address is as follows:
http://demo.jb51.net/js/2015/js-math-rand-url-show-codes/
The specific code is as follows:
<html> <head> <title>在网页上随机产生超链接地址</title> <script language="javascript"> <!-- url = new Array(); url[0] = "http://www.yahoo.com"; url[1] = "http://www.jb51.net"; url[2] = "http://www.baidu.com"; i = Math.random() * url.length; i = Math.floor(i); str = "<a id='linkID' href='" + url[i] + "'>"; --> </script> </head> <body> <script language="javascript"> <!-- document.write(str + "本链接是随机产生的，刷新页面会更换。</a><br>"); document.write(linkID.href); //--> </script> </body> </html>
I hope this article will be helpful to everyone in JavaScript programming.
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