JS randomly calls the method of the specified function. js calls the function.

JS randomly calls the method of the specified function. js calls the function.

This example describes how to call a specified function at random in JS. Share it with you for your reference. The details are as follows:

This Code calls a specified function through a random timer to achieve the purpose of the function specified by the random interval row.

Function randRange (data) {var newTime = data [Math. floor (data. length * Math. random ()]; return newTime;} function toggleSomething () {var timeArray = new Array (200,300,150,250,200 0, 3000,100 0, 1500); // do stuff, happens to use jQuery here (nothing else does) $ ("# box "). toggleClass ("visible"); clearInterval (timer); timer = setInterval (toggleSomething, randRange (timeArray);} var timer = setInterval (toggleSomething, 1000 ); // 1000 = Initial timer when the page is first loaded

I hope this article will help you design javascript programs.