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PHP数组中的值如何传递给JS数组中? - 技术问答
不太明白啊,我想知道我这段码是不是可以实现把PHP中的数组传递给JS数组中,如果不可以,说说正确答案啊var
_option
=
new
Array();
for(var
i=0;i;i++){_option[i]=new
Array();_option[i][0]=\'\';_option[i][1]=\'\';_option[i][2]=\'\';}
查看原帖
如何把PHP的二维数组赋值给JS变量
script
a = new array();
?php
$array = array("a" = array(1,2),
"b" = array(3,4)
);
foreach($array as $K=$V)
{
echo "a[$K] = new array();";
foreach($V as $k=$v)
{
echo "a[$K][$k] = $v;";
}
}
?
/script
如何将php数组的值传递给javascript数组？
把对象数组转成JASON串，PHP收到后转化成JASON对象进行读取。
参考例子如下：
script type="text/javascript" src=""/script!--倒入json.js文件，序列化json对象用的--
script type="text/javascript" src=""/script
script type="text/javascript"
var zNodes =[
{ id:1, pId:0, name:"随意勾选 1", open:true},
{ id:11, pId:1, name:"随意勾选 1-1", open:true},
{ id:111, pId:11, name:"随意勾选 1-1-1"},
{ id:112, pId:11, name:"随意勾选 1-1-2"},
{ id:12, pId:1, name:"随意勾选 1-2", open:true},
{ id:121, pId:12, name:"随意勾选 1-2-1"},
{ id:122, pId:12, name:"随意勾选 1-2-2"},
{ id:2, pId:0, name:"随意勾选 2", checked:true, open:true},
{ id:21, pId:2, name:"随意勾选 2-1"},
{ id:22, pId:2, name:"随意勾选 2-2", open:true},
{ id:221, pId:22, name:"随意勾选 2-2-1", checked:true},
{ id:222, pId:22, name:"随意勾选 2-2-2"},
{ id:23, pId:2, name:"随意勾选 2-3"}
];
$.ajax({
url:'xxxx.php'//改为你的动态页
,type:'POST'
,data:{zNodes:zNodes.toJSONString()}//调用json.js类库将json对象转换为对应的JSON结构字符串
,success:function(rst){alert('PHP接收JSON数据成功！');}
,error:function(xhr){alert('PHP页面有错误！'+xhr.responseText);}
}});
/script
$zNodes=$_POST["zNodes"];
$json=json_decode($zNodes);//转化为JSON对象
