EasyUI drop-down list click event usage example sharing-JS Tutorial-php.cn

EasyUI drop-down list click event usage example sharing

小云云

Release： 2018-01-12 09:14:49

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This article mainly introduces the use of easyUI drop-down list click events in detail. It has certain reference value. Interested friends can refer to it. I hope it can help everyone.

The example of this article shares the method of using easyUI drop-down list click event for your reference. The specific content is as follows

You can use input and selectTo create a drop-down list

The select is created as follows:

Create a js array through json

[{  
  "id":1,  
  "text":"text1"  
},{  
  "id":2,  
  "text":"text2"  
},{  
  "id":3,  
  "text":"text3",  
  "selected":true  
},{  
  "id":4,  
  "text":"text4"  
},{  
  "id":5,  
  "text":"text5"  
}]

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Example:

html code snippet:

<select id="in_edit_netlink" style="width:160px;" class="easyui-combobox" data-options="valueField:&#39;id&#39;,textField:&#39;text&#39;,editable:false" >
</select>

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js code snippet:

var ljfsArray = new Array();
  var objHTTP = new Object();
  objHTTP.text = "HTTP";
  var objTCP = new Object();
  objTCP.text = "TCP";
  objTCP.id = 1;
  objHTTP.id = 2;
  if (data.ljfs == "HTTP") {
    objHTTP.selected=true;
  } else {
    objTCP.selected=true;
  }
  ljfsArray.push(objHTTP);
  ljfsArray.push(objTCP);
  $(&#39;#in_edit_netlink&#39;).combobox(&#39;loadData&#39;, ljfsArray);

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Page effect display:

Attribute explanation:

valueField:'id'---objTCP.id---> option value value

textField:'text'-- -objTCP.text--->Page display value
objTCP.selected=true; --->Default display

Click to modify event　　

onSelect is equivalent to onChange

But the trouble is: onChange is not supported in easyUI, and onSelect is not supported in html.
onSelect must be used in js code:

$("#in_edit_netlink").combobox({
    onSelect: function () {
      connectionType = $(&#39;#in_edit_netlink&#39;).val();
      if (connectionType == 1) {
       $(&#39;#in_edit_sjjh&#39;).textbox(&#39;setValue&#39;, tcpIp);
      } else {
       $(&#39;#in_edit_sjjh&#39;).textbox(&#39;setValue&#39;, httpIp);
      }
    }
  })

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Use

$(function () {
  
})

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After loading by default , the onSelect event can be used normally.

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