jquery php ajax json

來源:互聯網
上載者:User

just get a json

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><br /><html><br /> <head><br /> <title></title><br /> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><br /> <mce:script src="jquery-1.3.2.min.js" mce_src="jquery-1.3.2.min.js" type="text/javascript"></mce:script><br /> </head><br /> <body><br /> <mce:script type="text/javascript"><!--<br /> function getjson(){<br /> $.getJSON('json.php',function(data){<br /> var content="";<br /> for(var i=0;i<data.length;i++){//迴圈讀取背景取得的JSON資料<br /> content+=data[i].name;<br /> var par="排擋:";<br /> for(var j=0;j<data[i].par.length;j++){//迴圈讀取資料中的par集合<br /> par+=data[i].par[j]+"、";<br /> }<br /> content+=par+"<br/>";<br /> }<br /> //alert(content);<br /> $('#jsondata').html(content);<br /> }<br /> );<br /> }</p><p>// --></mce:script><br /> <a href="javascript:getjson();" mce_href="javascript:getjson();">getjson</a><br /> <div id="jsondata" style="color:red" mce_style="color:red"></div><br /> </body><br /></html>

 

post a json and get a json

 

<mce:script type="text/javascript" language="javascript"><!--<br /> function del(com_id,meet_id){<br /> $.ajax({<br /> url:'json.php',<br /> type:'POST',<br /> //data:'id='+id,<br /> //dataType: 'html',<br /> data:{com_id:com_id,meet_id:meet_id},<br /> dataType:"json",<br /> timeout: 1000,<br /> error: function(){<br /> alert('Sorry, the server is busy now.');<br /> },<br /> success: function(data){<br /> if(data){<br /> //<br /> var content="";<br /> for(var i=0;i<data.length;i++){//迴圈讀取背景取得的JSON資料<br /> content+=data[i].name;<br /> var par="----";<br /> for(var j=0;j<data[i].par.length;j++){//迴圈讀取資料中的par集合<br /> par+=data[i].par[j]+" , ";<br /> }<br /> content+=par+"/r/n";<br /> }<br /> alert(content);<br /> //$('#jsondata').html(content);<br /> //</p><p> }else{<br /> alert("sorry, there is not any record here.");<br /> }<br /> }<br /> });<br /> }<br />// --></mce:script>

 

json.php

 

<?php<br />//建立一個聯合數組,這裡我們盡量真實的類比了一個從資料庫中讀取的記錄<br />$a=array('name'=>'dog','sex'=>'f','par'=>array('li','wang','lian'));<br />$b=array('name'=>'pig','sex'=>'m','par'=>array('liv','wange','liang'));<br />$array = array(0=>$a,1=>$b);</p><p>$json = json_encode($array);</p><p>//將數組轉化為一個json資料串<br />echo $json;</p><p>/*<br />[<br /> {"name":"dog","sex":"f","par":["li","wang","lian"]},<br /> {"name":"pig","sex":"m","par":["liv","wange","liang"]}<br />]</p><p>Array<br />(<br /> [0] => Array ( [name] => dog [sex] => f [par] => Array ( [0] => li [1] => wang [2] => lian ) )<br /> [1] => Array ( [name] => pig [sex] => m [par] => Array ( [0] => liv [1] => wange [2] => liang ) )<br />)<br />*/</p><p>?>

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