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JavaScript将XML转成JSON的方法_javascript技巧

来源:动视网 责编:小采 时间:2020-11-27 21:35:32
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JavaScript将XML转成JSON的方法_javascript技巧

JavaScript将XML转成JSON的方法_javascript技巧:本文实例讲述了JavaScript将XML转成JSON的方法。分享给大家供大家参考。具体方法如下: 1. JavaScript代码如下: 代码如下:// Changes XML to JSON function xmlToJson(xml) { // Create the return object var obj
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导读JavaScript将XML转成JSON的方法_javascript技巧:本文实例讲述了JavaScript将XML转成JSON的方法。分享给大家供大家参考。具体方法如下: 1. JavaScript代码如下: 代码如下:// Changes XML to JSON function xmlToJson(xml) { // Create the return object var obj


本文实例讲述了JavaScript将XML转成JSON的方法。分享给大家供大家参考。具体方法如下:

1. JavaScript代码如下:
代码如下:// Changes XML to JSON
function xmlToJson(xml) {
// Create the return object
var obj = {};
if (xml.nodeType == 1) { // element
// do attributes
if (xml.attributes.length > 0) {
obj["@attributes"] = {};
for (var j = 0; j < xml.attributes.length; j++) {
var attribute = xml.attributes.item(j);
obj["@attributes"][attribute.nodeName] = attribute.nodeValue;
}
}
} else if (xml.nodeType == 3) { // text
obj = xml.nodeValue;
}
// do children
if (xml.hasChildNodes()) {
for(var i = 0; i < xml.childNodes.length; i++) {
var item = xml.childNodes.item(i);
var nodeName = item.nodeName;
if (typeof(obj[nodeName]) == "undefined") {
obj[nodeName] = xmlToJson(item);
} else {
if (typeof(obj[nodeName].length) == "undefined") {
var old = obj[nodeName];
obj[nodeName] = [];
obj[nodeName].push(old);
}
obj[nodeName].push(xmlToJson(item));
}
}
}
return obj;
};
2. XML代码:
代码如下:

<br /> <LINKSIN NUM="1102"/><br /> <SPEED TEXT="1421" PCT="51"/><br /> </SD><br /> <SD><br /> <POPULARITY URL="davidwalsh.name/" TEXT="7131"/><br /> <REACH RANK="5952"/><br /> <RANK DELTA="-1648"/><br /> </SD><br /> <br /> 3. JSON结果:<br /> 代码如下:{<br /> "@attributes": {<br /> AID: "=",<br /> HOME: 0,<br /> URL: "davidwalsh.name/",<br /> VER: "0.9",<br /> },<br /> SD = [<br /> {<br /> "@attributes": {<br /> FLAGS: "",<br /> HOST: "davidwalsh.name",<br /> TITLE: A<br /> },<br /> LINKSIN: {<br /> "@attributes": {<br /> NUM: 1102<br /> }<br /> },<br /> SPEED: {<br /> "@attributes": {<br /> PCT: 51,<br /> TEXT: 1421<br /> }<br /> },<br /> TITLE: {<br /> "@attributes": {<br /> TEXT: "David Walsh Blog :: PHP, MySQL, CSS, Javascript, MooTools, and Everything Else",<br /> }<br /> },<br /> },<br /> {<br /> POPULARITY: {<br /> "@attributes": {<br /> TEXT: 7131,<br /> URL: "davidwalsh.name/"<br /> }<br /> },<br /> RANK: {<br /> "@attributes": {<br /> DELTA: "-1648"<br /> }<br /> },<br /> REACH: {<br /> "@attributes": {<br /> RANK = 5952<br /> }<br /> }<br /> }<br /> ]<br /> }</p><script type="text/javascript" src="https://jss.51dongshi.net/pcwz/wenzhong.js"></script> <p>关于js操作xml感兴趣的朋友还可参考在线工具:</p> <p>在线XML/JSON互相转换工具<br /> </p> <p>在线XML格式化/压缩工具<br /> </p> <p>希望本文所述对大家的javascript程序设计有所帮助。 </p><p><script type="text/javascript" src="https://jss.51dongshi.net/pcwz/dysph.js"></script></div> <div class="downbox clearfix"> <div class="ico"><img src="https://js.51dongshi.net/tpl/pc2/images/document.png" alt="文档"></div> <div class="txt"> <h4>JavaScript将XML转成JSON的方法_javascript技巧</h4> <div class="co">JavaScript将XML转成JSON的方法_javascript技巧:本文实例讲述了JavaScript将XML转成JSON的方法。分享给大家供大家参考。具体方法如下: 1. 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