Solution for js to change the src attribute of the img tag to no response in IE

When writing a project today, an image needs to be dynamically changed. For example:


Then, use the js script when changing:
Document. getElementById ('checkcodeimag'). src = 'images/image02.jpg ';

Then it can be changed successfully in Chrome FF, but it won't work in IE. I searched the internet for a long time and probably understood it. This is a bug in IE. To change the src attribute, this can be written as follows:
Document. getElementById ('checkcodeimag'). src = 'images/image02.jpg '+ Date ();

Then, it will succeed. Speechless, a small problem, note one,