$. Post () in javascript-jq cannot be used in IE. How can this problem be solved!

{Code ...}

$. Post ("/dadashou/index. php/Companymanage/findBrand_ajax ", {kw: $ this. val (). trim (), cache: new Date (). getTime ()}, function (data) {if (data! = 0) {$ brandhidden. empty (); var html = ""; for (var I = 0; I
  
   
'+ Data [I] ['brand'] +'
   
'+ "\ N";} html + ="
   ----- Be sure to select ----- from the drop-down list -----"; // Replace the loading Dynamic Graph with the content inline (html); inline ({display: 'block'});} else {$ this. siblings ('input [name = "brands"] '). val ($ this. val (). trim (); $ this. siblings ('. brandden den '). fadeOut ('fast '); $ this. data ('OK', true);} return false ;}, "json ");
  

Reply content:

$. Post ("/dadashou/index. php/Companymanage/findBrand_ajax ", {kw: $ this. val (). trim (), cache: new Date (). getTime ()}, function (data) {if (data! = 0) {$ brandhidden. empty (); var html = ""; for (var I = 0; I
  
   
'+ Data [I] ['brand'] +'
   
'+ "\ N";} html + ="
   ----- Be sure to select ----- from the drop-down list -----"; // Replace the loading Dynamic Graph with the content inline (html); inline ({display: 'block'});} else {$ this. siblings ('input [name = "brands"] '). val ($ this. val (). trim (); $ this. siblings ('. brandden den '). fadeOut ('fast '); $ this. data ('OK', true);} return false ;}, "json ");
  

$. Post () is usable because your jQuery version is too high.

It seems that your code is incorrect.
Jquery helps you solve compatibility issues. Therefore, you do not need to consider compatibility issues when using jquery.

$this.val().trim()This sentence may be faulty. It is generally used in jquery.$.trim($this.val())This form

Check whether your $ this object is correct.
$. Ajax cannot be used.

$.ajax({  type: 'POST',  url: url,  data: data,  success: success,  dataType: dataType});

Http://www.lxway.com/99016642.htm

Use jQuery of 1.xx