How to implement asynchronous real-time search using the select plug-in in jQuery-JS Tutorial-php.cn

How to implement asynchronous real-time search using the select plug-in in jQuery

黄舟

Release： 2017-10-26 10:30:27

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This article mainly introduces the jquery select plug-in asynchronous real-time search example code. Friends who need it can refer to it

1. First, take a look at the effect.

2. The reason for making this plug-in.

　1. The amount of data is too large (thousands or tens of thousands) and cannot be loaded all at once.

　2. Existing plug-ins are different and cannot meet functional requirements.

　3. Insufficient aesthetics and controllability.

3. How to use.

　1.html and js

 <select id="unit"></select>
 <script type="text/javascript" src="/demo/thirdparty/jquery/jquery-1.8.3.min.js"></script>
 <script src="/demo/thirdparty/pheker/ajaxselect.js"></script>

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　2.Example.

# 使用实例
    var initUrl = "/demo/defineDict.do?method=getEnterpriseDict&unitName="+encodeURIComponent(encodeURIComponent("xx无烟煤矿业集团有限责任公司"));
    var ajaxUrl = "/demo/defineDict.do?method=getEnterpriseDict&unitName=";
    var $select = $("#ajaxselect").ajaxselect({
      initUrl:initUrl,
      ajaxUrl:ajaxUrl,
      defkv:[&#39;id&#39;,&#39;text&#39;],
      selected:0,
    },function(filterData,isInit){
      //filter
      console.log(filterData);
    },function(cbData,isInit){
      //callback
      console.log(cbData);
    });
    $select.on("change", function(){
      console.log(this.value);
    });

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3. Detailed configuration.

var defcfg = {
  initUrl:&#39;&#39;,      //初始化请求地址
  ajaxUrl:&#39;&#39;,      //异步请求地址
  defkv:[],      //返回数据 的key
  delay:200,      //ajax回调 延时
  width:200,      //input 宽度
  height:30,      //input 高度
  selected:-1,    //初始化数据 默认选中项,-1为不选中
  limit:20,      //最大显示条数,0为不限制
  maxheight:250,    //最大显示高度
  hoverbg:&#39;#189FD9&#39;,  //悬浮背景色
  activebg:&#39;#5FB878&#39;,  //选中项背景色
  style:&#39;&#39;      //自定义样式
};

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There are also some other APIs, please see the reference link and source code for details.

Four: Statement:

This plug-in is based on the existing plug-in and modified according to your own needs. If you have any minor problems, please modify the source code yourself.

If it is not asynchronous search, other plug-ins such as layui and select2 are also good choices.

In addition, this plug-in depends on jquery.

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