-----------------------index.html 
 
 
 

   <html> 
 
 
 

   <head> 
 
 
 

   <title>JQuery Ajax跨域访问</title> 
 
 
 

   <script src="jquery.js" type="text/javascript"></script> 
 
 
 

   <script type="text/javascript"> 
 
 
 

       $(function () { 
 
 
 

           var oBtnTest = $("#btnTest"); 
 
 
 

           oBtnTest.click(function () { 
 
 
 

               oBtnTest.disabled = true; 
 
 
 

               var oResult = $("#result"); 
 
 
 

               oResult.html("loading").css("color", "red"); 
 
 
 

               try { 
 
 
 

                   $.get("http://192.168.0.12:8087/js.txt", function (data) { 
 
 
 

                       oResult.text(data); 
 
 
 

                   }) 
 
 
 

               } 
 
 
 

               catch (e) { 
 
 
 

                   alert("正常访问失败！" + e.description); 
 
 
 

               } 
 
 
 

               jQuery.getScript("http://192.168.0.12:8087/js.txt", 
 
 
 

               function () { 
 
 
 

                   oResult.html("script<br> name:" + user.name + "<br/>email:" + user.email).css("color", "black"); 
 
 
 

                   oBtnTest.disabled = false; 
 
 
 

               }); 
 
 
 

           }); 
 
 
 

       }); 
 
 
 

   </script> 
 
 
 

   </head> 
 
 
 

   <body> 
 
 
 

   <button id="btnTest">BtnTest</button> 
 
 
 

   <div id="result"></div> 
 
 
 

   </body> 
 
 
 

   </html> 
 
 
 

   ------------------js.txt 
 
 
 

   var user = {name:"whq",email:"longtianyu1@163.com"}