MYSQL数据库出来转JSON的数组
{"0":"5","Id":"5","1":"1","PicUrl":"1","2":"1","Button1":"1","3":"1","Button2":"1","4":"1","Button3":"1","5":"12","Button4":"12","6":"2","RightOne":"2"}直接定义数组出来的数组
["beijing","shanghai","shenzhen"]第一个数组的数据需要被远程客户端JS获取但是不知道如何操作<script type="text/javascript">
$(function(){
//http://api.jquery.com/jQuery.get/
//参数1：链接地址。参数2：回调函数，参数3：数据类型
$.get('read.php',function(city){
alert(city.join(','));
},'json');
});
</script>第二个数组可以通过以上一段代码(jQuery)来传递到远程客户端JS
求助大神! 求师傅带学PHP . 希望可以加我QQ. 让我有机会多提问. 万分感谢! 277430884
{"0":"5","Id":"5","1":"1","PicUrl":"1","2":"1","Button1":"1","3":"1","Button2":"1","4":"1","Button3":"1","5":"12","Button4":"12","6":"2","RightOne":"2"}直接定义数组出来的数组
["beijing","shanghai","shenzhen"]第一个数组的数据需要被远程客户端JS获取但是不知道如何操作<script type="text/javascript">
$(function(){
//http://api.jquery.com/jQuery.get/
//参数1：链接地址。参数2：回调函数，参数3：数据类型
$.get('read.php',function(city){
alert(city.join(','));
},'json');
});
</script>第二个数组可以通过以上一段代码(jQuery)来传递到远程客户端JS
求助大神! 求师傅带学PHP . 希望可以加我QQ. 让我有机会多提问. 万分感谢! 277430884
arr = eval('["beijing","shanghai","shenzhen"]');
$arr={"0":"5","Id":"5","1":"1","PicUrl":"1","2":"1","Button1":"1","3":"1","Button2":"1","4":"1","Button3":"1"};
echo $arr;
如果是数组，在PHP里就需要用json_encode转化了。
在前端就能直接获取到了。说这些也许不好理解，拿个例子自己测试下体会吧！
html页面：
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>jquery xml解析</title>
<script type="text/javascript" src="jq.js"></script>
<script type="text/javascript">
$(document).ready(
function(){
$.ajax({
url:"jquery1.php",
type:"get",
cache:false,
dataType:"json",
data:{},
success:function(data){$('#dd').html(data.com);},
error:function(na,data){alert(data);}
});
});
</script>
</head>
<body>
<div id="dd"></div>
</body>
</html> jquery1.php代码为：<?php
header("Content-type: text/html; charset=utf-8");
header("ContentType:application/json");
$arr=array('name'=>'woaini','age'=>'1234','com'=>'中国人！');
echo json_encode($arr);
?>
注：为了防止页面出现中文乱码，HTML和PHP页面都用记事本打开修改为UTF-8编码。这个你应该会的。这个例子我测试过了。绝对可行。
<script type="text/javascript" src="jq.js"></script>
你给的代码我试过了. 不行. 在html 页面弹窗提示 parsererror 应该是解析错误的意思
前台 arr = eval(r.responseText);