PHP之JSON传递（一维数组）

新建一个my.php，代码如下：

<?php
	$id = $_GET['id'];
	$name = $_GET['name'];
	$gender = $_GET['gender'];
	$arr2 = array("id"=>$id, "name"=>urldecode($name), "gender"=>urldecode($gender));
	echo json_encode($arr2);
?>

index.html代码如下：

<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript">
	$(document).ready(function(){
		$.getJSON("my.php",{id:1, name:encodeURI('李智'), gender:encodeURI('男')},function(json){
					var json=eval(json);
					var html = '<select>'
                    html  += '<option value="' +json['id']+'">'+decodeURI(json['name'])+'</option>';
					html += '</select>';
					html += '<span>'+json['gender']+'</span>';
					$('#aa').html(html);
		});
	});
</script>
<div id="aa"></div>