下面来分享一个关于JavaScript实现
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// <article> <header id="h1"> 文章标题 </header> <section id="s1"> <header> 章节标题 </header> <p> 章节段落 </p> </section> </article> //JSON表现形式 { "article": { "header": { "#text": "文章标题", "@id": "h1" }, "section": { "@id": "s1", "header": "章节标题", "p": "章节段落" } } } 用Js将
x2js : https://code.google.com/p/x2js/
json
JKL.Parse
x2js不会将下面的
//<p> <strong>章节</strong>段<em>落</em> </p>
而第2个脚本json
{"p":"<strong>章节</strong>段<em>落</em>"}} 之后我做了些改动，将它解析成如下格式后，满足了“文本混合标签”可正确还原的情况。
{"p":[{"strong":"章节"},"段",{"em":"落"}]} 另外，形如下面的代码，使用上文提到的脚本进行转换，也会导致无法正确还原的情况。
<article> <section id="s1">第一节</section> <header id="h1"> 标题 </header> <section id="s2">第二节</section></article>
同样，在一个标签内，它的子标签出现了大于一次，如果需要记录数据的路径，应该使用数组来保存这个结构。正确的代码应该是：
{ "article": [ { "section": { "#text": "第一节", "@id": "s1" }, }, { "header": { "#text": "标题", "@id": "h1" } }, { "section": { "#text": "第一节", "@id": "s2" } } ] } jkl.parse
SAMPLE <?"1.0" encoding="UTF-8" standalone="yes"?><items> <item> <zip_cd>10036</zip_cd> <us_state>NY</us_state> <us_city>New York</us_city> <us_dist>Broadway</us_dist> </item></items>SAMPLE SCRIPT:<script type="text/javascript" src='/images/loading.gif' data-original="jkl-parse"></script><script><!-- var url = "zip-e."; var new JKL.Parsevar data = "items"]["item"]["us_state"] ); document.write( data.items.item.us_state );// --></script>OUTPUT JSON:{ items: { item: { zip_cd: "1000001" us_state: "NY", us_city: "New York", us_dist: "Broadway", } }};json
// Changes function // Create the return object var obj = {}; if (1) { // element // do attributes if (0) { obj["@attributes"] = {}; for (var j = 0; j < ) { var attribute = "@attributes"][attribute.nodeName] = attribute.nodeValue; } } } else if (3) { // text obj = // do children if (for(var i = 0; i < ) { var item = var nodeName = item.nodeName; if (typeof(obj[nodeName]) == "undefined") { obj[nodeName] = else { if (typeof(obj[nodeName].push) == "undefined") { var old = obj[nodeName]; obj[nodeName] = []; obj[nodeName].push(old); } obj[nodeName].push(return obj;};The major change I needed to implement was using attributes.item(j) instead of the attributes[j] that most of the scripts I found used. With this function, <ALEXA VER="0.9" URL="davidwalsh.name/" HOME="0" AID="="> <SD TITLE="A" FLAGS="" HOST="davidwalsh.name"> <TITLE TEXT="David Walsh Blog :: PHP, MySQL, CSS, Javascript, MooTools, and Everything Else"/> <LINKSIN NUM="1102"/> <SPEED TEXT="1421" PCT="51"/> </SD> <SD> <POPULARITY URL="davidwalsh.name/" TEXT="7131"/> <REACH RANK="5952"/> <RANK DELTA="-1648"/> </SD></ALEXA>...becomes workable a JavaScript object with the following structure:{ "@attributes": { AID: "=", HOME: 0, URL: "davidwalsh.name/", VER: "0.9", }, SD = [ { "@attributes": { FLAGS: "", HOST: "davidwalsh.name", TITLE: A }, LINKSIN: { "@attributes": { NUM: 1102 } }, SPEED: { "@attributes": { PCT: 51, TEXT: 1421 } }, TITLE: { "@attributes": { TEXT: "David Walsh Blog :: PHP, MySQL, CSS, Javascript, MooTools, and Everything Else", } }, }, { POPULARITY: { "@attributes": { TEXT: 7131, URL: "davidwalsh.name/" } }, RANK: { "@attributes": { DELTA: "-1648" } }, REACH: { "@attributes": { RANK = 5952 } } } ]} 说了半天下面整理了一个例子
function // Create the return object var obj = {};if (1) { // element // do attributes if (0) { obj["@attributes"] = {}; for (var j = 0; j < ) { var attribute = "@attributes"][attribute.nodeName] = attribute.nodeValue; } } } else if (3) { // text obj = // do children if (for (var i = 0; i < ) { var item = var nodeName = item.nodeName; if (typeof (obj[nodeName]) == "undefined") { obj[nodeName] = else { if (typeof (obj[nodeName].length) == "undefined") { var old = obj[nodeName]; obj[nodeName] = []; obj[nodeName].push(old); } obj[nodeName].push(return obj; };
原标题：JavaScript实现XML与JSON互转代码（转载）
关键词：JavaScript
我知道了 