视频1 视频21 视频41 视频61 视频文章1 视频文章21 视频文章41 视频文章61 推荐1 推荐3 推荐5 推荐7 推荐9 推荐11 推荐13 推荐15 推荐17 推荐19 推荐21 推荐23 推荐25 推荐27 推荐29 推荐31 推荐33 推荐35 推荐37 推荐39 推荐41 推荐43 推荐45 推荐47 推荐49 关键词1 关键词101 关键词201 关键词301 关键词401 关键词501 关键词601 关键词701 关键词801 关键词901 关键词1001 关键词1101 关键词1201 关键词1301 关键词1401 关键词1501 关键词1601 关键词1701 关键词1801 关键词1901 视频扩展1 视频扩展6 视频扩展11 视频扩展16 文章1 文章201 文章401 文章601 文章801 文章1001 资讯1 资讯501 资讯1001 资讯1501 标签1 标签501 标签1001 关键词1 关键词501 关键词1001 关键词1501 专题2001
JavaScript将XML转成JSON的方法_javascript技巧
2020-11-27 21:35:32 责编:小采
文档


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="-18"/><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: "-18"<br /> }<br /> },<br /> REACH: {<br /> "@attributes": {<br /> RANK = 5952<br /> }<br /> }<br /> }<br /> ]<br /> }</p><script type="text/javascript" src="https://jss.51dongshi.net/mwz/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><a class="downbb html2word" href="javascript:;" data-model="article" data-id="avvvar">下载本文</a> <script type="text/javascript" src="https://jss.51dongshi.net/mwz/nrhou.js"></script></div> </mip-showmore> <div on="click:showmore01.toggle" data-closetext="收起全文" class="mip-showmore-btn">显示全文</div></section> <script type="text/javascript" src="https://jss.51dongshi.net/mwz/dajia.js"></script> <script type="text/javascript" src="https://jss.51dongshi.net/mwz/cnxh.js"></script> <script type="text/javascript" src="https://jss.51dongshi.net/mwz/cnxhhou.js"></script> <script type="text/javascript" src="https://jss.51dongshi.net/mwz/wntj.js"></script> <script type="text/javascript" src="https://jss.51dongshi.net/mwz/wntjhou.js"></script> <script type="text/javascript" src="https://jss.51dongshi.net/mwz/end.js"></script> <div style="display:none"><a href="https://m.51dongshi.net/wzztf/av/avvvar/">专题</a></div><iframe src="https://hits.51dongshi.net/?biao=ho_article&id=977791" border="0" frameborder="0" style="width: 0px; height: 0px"></iframe> <link rel="stylesheet" href="https://jss.51dongshi.net/js/fffz/css/box.css"> <script id="fffz" data-domain="//m.51dongshi.net" src="https://js.51dongshi.net/js/fffz/fffz.js"></script> <div class="foot_new"> <div class="footlogo"></div> <div class="copyright">动视 51dongshi.net 版权所有<br>Copyright © 2019-2025 </div> </div> </div><script type="text/javascript" src="https://jss.51dongshi.net/mwz/zuihou.js"></script> <script> $(function(){ var downbox_top = $('.downbox').offset().top-$(window).scrollTop(); $(window).scroll(function(){ if ($(window).scrollTop()>$('.downbox').offset().top+$('.downbox').height()) { if($('.downbb').length>0) $('.downbb').show() }else{ if($('.downbb').length>0) $('.downbb').hide() } }) }) </script> <div style="display:none;"><script>var _hmt = _hmt || [];(function() {var hm = document.createElement("script");hm.src = "https://hm.baidu.com/hm.js?de973f4fc4fc27c651135a4cd7781c2b";var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s);})();</script></div></body> </html>