The example in this article describes how to implement the jQuery dynamic background image effect. Share it with everyone for your reference. The details are as follows:
Put the background images into the directory according to 1.jpg - 20.jpg. jQuery will randomly call these images as the background
$(document).ready(function(){ bgImageTotal=20; randomNumber = Math.round(Math.random()*(bgImageTotal-1))+1; imgPath=('/my/image/path/'+randomNumber+'.jpg'); $('h1').css('background-image', ('url("'+imgPath+'")')); });
I hope this article will be helpful to everyone’s jquery programming design.