Multiple $ (document). Ready () Execution sequence instance analysis _jquery

This article illustrates the execution order of multiple $ (document). Ready () in the form of an instance, where multiple $ (document) can be seen. The execution order of ready () is not a simple sequential execution and has a certain relationship with the nesting level. The specific example code is as follows:

Run alert display order: 1,4,6,2,5,7,3
Readers can test their own experiences to deepen the understanding of the order in which more than $ (document) is executed. Ready ().