Solution to the unavailability of javascript trim functions in IE _ javascript skills

This article mainly introduces the solutions that javascript cannot use in trim functions under IE, and describes the solutions for javascript and jQuery respectively, it has good reference value for WEB Front-end javascript designers to conduct browser compatibility debugging. If you need it, you can refer to the examples in this article to analyze the solutions that javascript cannot be used in trim functions under IE, it has some reference value for the web Front-end design. The specific analysis is as follows:

First, the javascript trim function is available in firefox: