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fuzhengwei/常用json解析

Created September 20, 2014 11:39
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json解析方法
Raw
常用json解析
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>json</title>
<script language="javascript" type="text/javascript">
window.onload = function(){
// 遍历数组对象
$("blszdx").onclick = function(){
$("tta").value = "";
var ReturnInResult =
[
{
"PDA入库作业结果ID":"1001",
"入库单号":"1002",
"总件数":"1003",
"是否保税":"1004",
"入库类型":"1005",
"入库人":"1006",
"入库时间":"1007",
"备注":"1008",
"PCXX":[
{
"批次号":"2001",
"实入数量":"2002",
"重量":"2003",
"车牌号":"2004",
"集装箱号":"2005",
"WZXX":[
{
"仓库ID":"3001",
"垛位ID":"3002",
"码位ID":"3003",
"层级min":"3004",
"层级max":"3005"
}
]
}
]
},
{
"PDA入库作业结果ID":"1001",
"入库单号":"1002",
"总件数":"1003",
"是否保税":"1004",
"入库类型":"1005",
"入库人":"1006",
"入库时间":"1007",
"备注":"1008",
"PCXX":[
{
"批次号":"2001",
"实入数量":"2002",
"重量":"2003",
"车牌号":"2004",
"集装箱号":"2005",
"WZXX":[
{
"仓库ID":"3001",
"垛位ID":"3002",
"码位ID":"3003",
"层级min":"3004",
"层级max":"3005"
}
]
}
]
}
];
/* 输出对象
* json 为通用传输数据格式、解析方式统一
* 下面为输出对象，如果能正常输出[Object Object]说明目前json正确
*/
alert("输出json对象;\r\n"+ReturnInResult);
/*
* 输出第一层第一行数据
* 在js中，如果要输出json，那么需要使用eval函数，在C#中则使用C#方式
*/
alert("输出第一层第一行数据;\r\n"+eval('ReturnInResult')[0].PDA入库作业结果ID)
/*
* 输出第二层第一行数据
*/
alert("输出第二层第一行数据;\r\n"+eval('ReturnInResult')[0].PCXX[0].批次号);
/*
* 输出第三层第一行数据
*/
alert("输出第三层第一行数据;\r\n"+eval('ReturnInResult')[0].PCXX[0].WZXX[0].仓库ID);
/*
* 遍历整个json对象
*/
alert("遍历所有层级数据开始！");
for(idOne in ReturnInResult){
$("tta").value += "第"idOne+"组数据\r\n";
$("tta").value += ReturnInResult[idOne].PDA入库作业结果ID+"\r\n"+
ReturnInResult[idOne].入库单号+"\r\n"+
ReturnInResult[idOne].总件数+"\r\n"+
ReturnInResult[idOne].是否保税+"\r\n"+
ReturnInResult[idOne].入库类型+"\r\n"+
ReturnInResult[idOne].入库人+"\r\n"+
ReturnInResult[idOne].入库时间+"\r\n"+
ReturnInResult[idOne].备注 +"\r\n";
for(idTwo in ReturnInResult[idOne].PCXX){
$("tta").value += ReturnInResult[idOne].PCXX[idTwo].批次号+"\r\n"+
ReturnInResult[idOne].PCXX[idTwo].实入数量+"\r\n"+
ReturnInResult[idOne].PCXX[idTwo].重量+"\r\n"+
ReturnInResult[idOne].PCXX[idTwo].车牌号+"\r\n"+
ReturnInResult[idOne].PCXX[idTwo].集装箱号+"\r\n";
for(idThree in ReturnInResult[idOne].PCXX[idTwo].WZXX){
$("tta").value += ReturnInResult[idOne].PCXX[idTwo].WZXX[idThree].仓库ID+"\r\n"+
ReturnInResult[idOne].PCXX[idTwo].WZXX[idThree].垛位ID+"\r\n"+
ReturnInResult[idOne].PCXX[idTwo].WZXX[idThree].码位ID+"\r\n"+
ReturnInResult[idOne].PCXX[idTwo].WZXX[idThree].层级min+"\r\n"+
ReturnInResult[idOne].PCXX[idTwo].WZXX[idThree].层级max+"\r\n";
}
}
}
}
}
function $(uid){
return document.getElementById(uid);
}
</script>
</head>
<body>
<input type="button" value="遍历数组对象" id="blszdx"/>
<div id="divtext"></div>
<textarea id="tta" style="font-size=20px; width:500px; height=500px;"></textarea>
</body>
</html>
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