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jq中$.getJSON用法

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jquery
2018-07-10
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json

简介json_encode() 对数组进行json转换 json_decode() 对json进行数组转换 <?php $array_1['username'] = "ericwolf"; $array_1['age'] = 25;

json_encode() 对数组进行json转换

json_decode() 对json进行数组转换

<?php
$array_1['username'] = "ericwolf";
$array_1['age'] = 25;
echo json_encode($member);
?>

<html>
   <head>
       <title>TODO supply a title</title>
       <meta charset="UTF-8">
       <meta name="viewport" content="width=device-width">
       <script type="text/javascript" src="jquery-1.9.1.min.js"></script>
   </head>
   <body>
       <script type="text/javascript">
           $("document").ready(function() {               
               var url ="client_2.php";
               var data={};            
               $.getJSON(url,data,function(res){
                   $("#username").val(res.username);
                   $("#address").val(res.age);
               });                

           });
       </script>
      Username:<input type="text" name="username" id="username" />
      Address:<input type="text" name="address" id="address" />
   </body>
</html>