jQuery implements checkbox method

This article mainly introduces the simple operation of jQuery to implement checkbox. It has certain reference value for selecting all, not selecting all, and not selecting all of the check box group. Interested friends can refer to it. I hope it can be helpful. Everyone.

Select all, unselect all, or not select all of the check box group, and obtain the value of the selected check box

1. Click the Select All button to select all of the check box group Select or uncheck all.
2. Realize the linkage between the select all button and the check box group. When one of the check box groups is not selected, the select all button with id='checkedAll' should be unchecked; when the check box group Once all are selected, the Select All button should also be selected.
3. Get the value of the selected check box.

Code:

        
  
 全选 
 
篮球
 
足球
 
羽毛球
 
兵乓球
 
游泳
 
跑步
 
 提交 
  

For the shortcomings in the code, if it is not concise enough, it can be further optimized. If you have any better ideas, and implementation methods, welcome to exchange and learn together.

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