JavaScript: how to execute a specified function after a webpage is loaded _ javascript skills

This article mainly introduces how to execute a specified function after loading a webpage using JavaScript. The example shows how to load a page using javascript and how to execute a function, for more information about how to use JavaScript to execute a specified function after a webpage is loaded, see the example in this article. Share it with you for your reference. The specific analysis is as follows:

The following JS Code demonstrates how to call a specified function when a webpage is loaded, and dynamically add multiple functions for simultaneous execution using the second code.

You only need to specify a function for window. onload to automatically execute the MyCoolInitFunc function when page loading is complete.