How to implement delayed execution in jquery

The method of jquery to implement delayed execution: first create an HTML; then introduce the jquery plug-in in the head; finally write javascript code, bind the button of [id=show], and use [$("#show" ).bind()] method.

The operating environment of this tutorial: windows7 system, jquery3.2.1 version, Dell G3 computer.

How jquery implements delayed execution:

The first step

The first choice is to create an HTML. In web development, the htm structure is the skeleton, and the network A kind of markup language, the following is the HTML code:

The second step

Because jquery is used here, jquery must also be introduced in the head Plug-in, used to perform ajax operations

The third step

In order to show the delayed operation of jquery, a button needs to be defined here to implement the function after clicking the button 2 After seconds, a reminder will pop up

Step 4

Then write javascript code, bind the button with id=show, and use $("#show").bind()Method, delayed execution mainly uses the settimeout method

The fifth step

code After writing, then verify it in the browser. After clicking the button, a dialog box will pop up first, and then another dialog box will pop up after 2 seconds

Free recommendation: javascript video tutorial

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