如何把javascript中的数组传递给PHP？
如题，请教如何把javascript的数组传递到php页面呢？这个数组的每个元素都是一个对象。

[解决办法]
把对象数组转成JASON串，PHP收到后转化成JASON对象进行读取。
[解决办法]
前台把JSON对象数组转化成字串：

HTML code

<script>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"}];function theforever_csdn(o) {var r = [];if (typeof o == "string") return "\"" + o.replace(/([\'\"\\])/g, "\\$1").replace(/(\n)/g, "\\n").replace(/(\r)/g, "\\r").replace(/(\t)/g, "\\t") + "\"";if (typeof o == "object") {if (!o.sort) {for (var i in o)r.push(i + ":" + theforever_csdn(o[i]));if (!!document.all && !/^\n?function\s*toString\(\)\s*\{\n?\s*\[native code\]\n?\s*\}\n?\s*$/.test(o.toString)) {r.push("toString:" + o.toString.toString());}r = "{" + r.join() + "}";} else {for (var i = 0; i < o.length; i++) {r.push(theforever_csdn(o[i]));}r = "[" + r.join() + "]";}return r;}return o.toString();}alert('json数组已经转化成字串'+theforever_csdn(zNodes)+'，可以发送给后台了');</script>
[解决办法]
HTML code
<script type="text/javascript" src="http://www.coding123.net/rardownload/20110420/20110420113851756.js"></script><!--倒入json.js文件，序列化json对象用的--><script type="text/javascript" src="http://www.coding123.net/js/jquery.js"></script><script type="text/javascript">var zNodes =[{ id:1, pId:0, name:"随意勾选 1", open:true},{ id:11, pId:1, name:"随意勾选 1-1", open:true},{ id:111, pId:11, name:"随意勾选 1-1-1"},{ id:112, pId:11, name:"随意勾选 1-1-2"},{ id:12, pId:1, name:"随意勾选 1-2", open:true},{ id:121, pId:12, name:"随意勾选 1-2-1"},{ id:122, pId:12, name:"随意勾选 1-2-2"},{ id:2, pId:0, name:"随意勾选 2", checked:true, open:true},{ id:21, pId:2, name:"随意勾选 2-1"},{ id:22, pId:2, name:"随意勾选 2-2", open:true},{ id:221, pId:22, name:"随意勾选 2-2-1", checked:true},{ id:222, pId:22, name:"随意勾选 2-2-2"},{ id:23, pId:2, name:"随意勾选 2-3"}];$.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>
[解决办法]
亲，web服务端只接受字符串的参数。
要传对象就先得把对象序列化为一个字符串，最常用的就是JSON，然后服务端再对这个字符串进行反序列化，从而得到需要的对象。
[解决办法]
有提交的时候，先将数据转换成json的字符串格式
JScript code
zNodes = JSON.stringify(zNodes);