DOM node deletion function removeChild () usage instance _ javascript skills

This article mainly introduces the use of the DOM node deletion function removeChild (), and analyzes the removeChild () function's tips for deleting nodes, for more information about how to use the removeChild () function of DOM node deletion, see the example in this article. Share it with you for your reference. The specific analysis is as follows:

To delete a node, DOM must be deleted at the height of the parent node. the code is as follows:

The code is as follows: