Detailed explanation of how jQuery implements the drop-down checkbox effect based on the Sumoselect plug-in

jquery.sumoselect is a cross-device, cross-browser jQuery drop-down list box plug-in. The jQuery drop-down list box plug-in allows single selection or multiple selection. Its style can be customized through CSS files. Its biggest feature is that it can be used across devices, and its functions are consistent on all devices. This article will explain in detail how jQuery implements the drop-down checkbox effect based on the Sumoselect plug-in. I hope it can help you.

The features of this jQuery drop-down list box plug-in are:

• You can perform single selection or multiple selection.

• You can customize the style through CSS files.

• Supports most devices.

• Intelligent rendering based on the device.

• On Android, IOS, Windows and other devices, the drop-down list box in the native style of the device will be automatically rendered.

• You can customize the format of submitted data (multiple selections can be submitted in csv or default form).

• Supports Selected, Disabled and placeholder text.

• Easy to extend, developers can easily create new components.

• Use basic methods for gap management such as adding options, removing options, disabling, selecting, etc.
  

The jQuery drop-down list box plug-in requires the use of jQuery 1.8.3+ version. It is recommended to use the latest version of jQuery.

1. Official website:

https://hemantnegi.github.io/jquery.sumoselect/ Description URL
https://hemantnegi.github.io/jquery.sumoselect /sumoselect_demo.html demo URL

2. Implementation effect

##3. Code demo

First introduce js and css files

<link href="css/sumoselect.css" rel="external nofollow" rel="stylesheet"> 
<script src="vendor/jquery.sumoselect.js"></script>

Then add the select tag in the html:

<select multiple="multiple" placeholder="咨询,建议" class="SlectBox" id="SlectBox" required style="width: 160px"></select>

Finally add the code in the js code:

$('.SlectBox').SumoSelect({ 
  csvDispCount: 3, 
  captionFormat: '已选择：{0}(个)', 
  selectAll:true, 
  captionFormatAllSelected: "全选", 
  okCancelInMulti: true, 
  locale : ['确定', '取消', ''] 
 });

Note: There are many attributes in the official website, and you can also add the select drop-down box Bind many events in:

When we want the secondary linkage of the drop-down box, we can refresh the content in the select tag through the following events to achieve the secondary linkage of the drop-down box.

//重新加载select标签中的数据 
$('#SlectBox')[0].sumo.reload();

Have you learned it yet? Hurry up and give it a try.

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How to write bootstrap editable drop-down box jquery.editable-select

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