js implements numerical probability calculation

This time I will bring you jsimplementation of digital probability calculation, js implementation of digital probability calculationWhat are the precautions, the following is the actual combat Let’s take a look at the case.

Core code:

//7：3运算
if(Math.ceil(Math.random()*10)>3){
  //占比=7
  alert('7');
  window.location.href="http://www.baidu.com" rel="external nofollow" ;
}else{
  //占比=3
  alert(3);
  widnow.location.href="http://www.jb51.net";
}

Use the size of the random number to determine which URL is best to visit. You can modify it according to your own needs.

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!

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