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我有以下解析XML文件的JQuery代碼,它們應該是這樣。在它下面,您還可以找到它解析的XML文件。正如您所看到的,根節點稱爲GetArchive,後跟另一個名爲Y2012的節點。JQuery遍歷XML。如何使其動態?
Y2012是年節點,它可能包含一年的所有12個月。每個月可能包含許多條目,每個條目可能包含許多評論。
我的問題是如何更改我的代碼,以便我不必像下面那樣對代碼進行硬編碼?我該如何做到這一點,以便我的代碼可以檢查存在多少年的節點,並像下面這樣分析每個節點?
非常感謝任何幫助。
$.get('getArchive.xml', null, function (data) {
// PARSE 2012 JANUARY NODES.
var ul = $('<ul/>').fadeIn(1000).appendTo('#GetArchive');
var JanEntries = $(data).find('GetArchive Y2012 Jan Entry').each(function(){
var JanEntryId = $(this).find("id").text(); ul.append('<li>' + JanEntryId + '</li>');
var JanEntryDate = $(this).find("date").text(); ul.append('<li>' + JanEntryDate + '</li>');
var JanEntryTime = $(this).find("time").text(); ul.append('<li>' + JanEntryTime + '</li>');
var JanEntrytitle = $(this).find("title").text(); ul.append('<li>' + JanEntrytitle + '</li>');
var JanEntryBody = $(this).find("body").text(); ul.append('<li>' + JanEntryBody + '</li>');
$(this).find("Comment").each(function() {
var CommentId = $(this).find("cid").text(); ul.append('<li>' + CommentId + '</li>');
var CommentDate = $(this).find("cdate").text(); ul.append('<li>' + CommentDate + '</li>');
var CommentTime = $(this).find("ctime").text(); ul.append('<li>' + CommentTime + '</li>');
var CommentFrom = $(this).find("cfrom").text(); ul.append('<li>' + CommentFrom + '</li>');
var CommentBody = $(this).find("cbody").text(); ul.append('<li>' + CommentBody + '</li>');
});
});
// PARSE 2012 FEBRUARY NODES.
var ul = $('<ul/>').fadeIn(1000).appendTo('#GetArchive');
var JanEntries = $(data).find('GetArchive Y2012 Feb Entry').each(function(){
var FebEntryId = $(this).find("id").text(); ul.append('<li>' + FebEntryId + '</li>');
var FebEntryDate = $(this).find("date").text(); ul.append('<li>' + FebEntryDate + '</li>');
var FebEntryTime = $(this).find("time").text(); ul.append('<li>' + FebEntryTime + '</li>');
var FebEntrytitle = $(this).find("title").text(); ul.append('<li>' + FebEntrytitle + '</li>');
var FebEntryBody = $(this).find("body").text(); ul.append('<li>' + FebEntryBody + '</li>');
$(this).find("Comment").each(function() {
var CommentId = $(this).find("cid").text(); ul.append('<li>' + CommentId + '</li>');
var CommentDate = $(this).find("cdate").text(); ul.append('<li>' + CommentDate + '</li>');
var CommentTime = $(this).find("ctime").text(); ul.append('<li>' + CommentTime + '</li>');
var CommentFrom = $(this).find("cfrom").text(); ul.append('<li>' + CommentFrom + '</li>');
var CommentBody = $(this).find("cbody").text(); ul.append('<li>' + CommentBody + '</li>');
});
});
// PARSE 2011 JANUARY NODES.
var ul = $('<ul/>').fadeIn(1000).appendTo('#GetArchive');
var JanEntries = $(data).find('GetArchive Y2011 Jan Entry').each(function(){
var JanEntryId = $(this).find("id").text(); ul.append('<li>' + JanEntryId + '</li>');
var JanEntryDate = $(this).find("date").text(); ul.append('<li>' + JanEntryDate + '</li>');
var JanEntryTime = $(this).find("time").text(); ul.append('<li>' + JanEntryTime + '</li>');
var JanEntrytitle = $(this).find("title").text(); ul.append('<li>' + JanEntrytitle + '</li>');
var JanEntryBody = $(this).find("body").text(); ul.append('<li>' + JanEntryBody + '</li>');
$(this).find("Comment").each(function() {
var CommentId = $(this).find("cid").text(); ul.append('<li>' + CommentId + '</li>');
var CommentDate = $(this).find("cdate").text(); ul.append('<li>' + CommentDate + '</li>');
var CommentTime = $(this).find("ctime").text(); ul.append('<li>' + CommentTime + '</li>');
var CommentFrom = $(this).find("cfrom").text(); ul.append('<li>' + CommentFrom + '</li>');
var CommentBody = $(this).find("cbody").text(); ul.append('<li>' + CommentBody + '</li>');
});
});
// PARSE 2011 FEBRUARY NODES.
var ul = $('<ul/>').fadeIn(1000).appendTo('#GetArchive');
var JanEntries = $(data).find('GetArchive Y2011 Feb Entry').each(function(){
var FebEntryId = $(this).find("id").text(); ul.append('<li>' + FebEntryId + '</li>');
var FebEntryDate = $(this).find("date").text(); ul.append('<li>' + FebEntryDate + '</li>');
var FebEntryTime = $(this).find("time").text(); ul.append('<li>' + FebEntryTime + '</li>');
var FebEntrytitle = $(this).find("title").text(); ul.append('<li>' + FebEntrytitle + '</li>');
var FebEntryBody = $(this).find("body").text(); ul.append('<li>' + FebEntryBody + '</li>');
$(this).find("Comment").each(function() {
var CommentId = $(this).find("cid").text(); ul.append('<li>' + CommentId + '</li>');
var CommentDate = $(this).find("cdate").text(); ul.append('<li>' + CommentDate + '</li>');
var CommentTime = $(this).find("ctime").text(); ul.append('<li>' + CommentTime + '</li>');
var CommentFrom = $(this).find("cfrom").text(); ul.append('<li>' + CommentFrom + '</li>');
var CommentBody = $(this).find("cbody").text(); ul.append('<li>' + CommentBody + '</li>');
});
});
}, 'xml');
這裏是它解析的XML文件。
<?xml version="1.0" encoding="utf-8"?>
<GetArchive>
<Y2012>
<Jan>
<Entry>
<id><b>Jan Entry ID 1</b></id>
<date>entry date</date>
<time>entry time</time>
<title>entry title</title>
<body>entry <b>body</b>! html friendly</body>
<Comments>
<Comment>
<cid>Jan Comment ID 1</cid>
<cdate>comment date</cdate>
<ctime>comment time</ctime>
<cfrom>comment from</cfrom>
<cbody>comment body! text only</cbody>
</Comment>
<Comment>
<cid>Jan Comment ID 2</cid>
<cdate>comment date</cdate>
<ctime>comment time</ctime>
<cfrom>comment from</cfrom>
<cbody>comment body! text only</cbody>
</Comment>
</Comments>
</Entry>
<Entry>
<id><b>Jan Entry ID 2</b></id>
<date>entry date</date>
<time>entry time</time>
<title>entry title</title>
<body>entry <b>body</b>! html friendly</body>
<Comments>
<Comment>
<cid>Jan Comment ID 3</cid>
<cdate>comment date</cdate>
<ctime>comment time</ctime>
<cfrom>comment from</cfrom>
<cbody>comment body! text only</cbody>
</Comment>
<Comment>
<cid>Jan Comment ID 4</cid>
<cdate>comment date</cdate>
<ctime>comment time</ctime>
<cfrom>comment from</cfrom>
<cbody>comment body! text only</cbody>
</Comment>
</Comments>
</Entry>
</Jan>
<Feb>
<Entry>
<id><b>Feb Entry ID 1</b></id>
<date>entry date</date>
<time>entry time</time>
<title>entry title</title>
<body>entry <b>body</b>! html friendly</body>
<Comments>
<Comment>
<cid>Feb Comment ID 1</cid>
<cdate>comment date</cdate>
<ctime>comment time</ctime>
<cfrom>comment from</cfrom>
<cbody>comment body! text only</cbody>
</Comment>
<Comment>
<cid>Feb Comment ID 2</cid>
<cdate>comment date</cdate>
<ctime>comment time</ctime>
<cfrom>comment from</cfrom>
<cbody>comment body! text only</cbody>
</Comment>
</Comments>
</Entry>
<Entry>
<id><b>Feb Entry ID 2</b></id>
<date>entry date</date>
<time>entry time</time>
<title>entry title</title>
<body>entry <b>body</b>! html friendly</body>
<Comments>
<Comment>
<cid>Feb Comment ID 3</cid>
<cdate>comment date</cdate>
<ctime>comment time</ctime>
<cfrom>comment from</cfrom>
<cbody>comment body! text only</cbody>
</Comment>
<Comment>
<cid>Feb Comment ID 4</cid>
<cdate>comment date</cdate>
<ctime>comment time</ctime>
<cfrom>comment from</cfrom>
<cbody>comment body! text only</cbody>
</Comment>
</Comments>
</Entry>
</Feb>
</Y2012>
<Y2011>
<Jan>
<Entry>
<id><b>Jan Entry ID 1</b></id>
<date>entry date</date>
<time>entry time</time>
<title>entry title</title>
<body>entry <b>body</b>! html friendly</body>
<Comments>
<Comment>
<cid>Jan Comment ID 1</cid>
<cdate>comment date</cdate>
<ctime>comment time</ctime>
<cfrom>comment from</cfrom>
<cbody>comment body! text only</cbody>
</Comment>
<Comment>
<cid>Jan Comment ID 2</cid>
<cdate>comment date</cdate>
<ctime>comment time</ctime>
<cfrom>comment from</cfrom>
<cbody>comment body! text only</cbody>
</Comment>
</Comments>
</Entry>
<Entry>
<id><b>Jan Entry ID 2</b></id>
<date>entry date</date>
<time>entry time</time>
<title>entry title</title>
<body>entry <b>body</b>! html friendly</body>
<Comments>
<Comment>
<cid>Jan Comment ID 3</cid>
<cdate>comment date</cdate>
<ctime>comment time</ctime>
<cfrom>comment from</cfrom>
<cbody>comment body! text only</cbody>
</Comment>
<Comment>
<cid>Jan Comment ID 4</cid>
<cdate>comment date</cdate>
<ctime>comment time</ctime>
<cfrom>comment from</cfrom>
<cbody>comment body! text only</cbody>
</Comment>
</Comments>
</Entry>
</Jan>
<Feb>
<Entry>
<id><b>Feb Entry ID 1</b></id>
<date>entry date</date>
<time>entry time</time>
<title>entry title</title>
<body>entry <b>body</b>! html friendly</body>
<Comments>
<Comment>
<cid>Feb Comment ID 1</cid>
<cdate>comment date</cdate>
<ctime>comment time</ctime>
<cfrom>comment from</cfrom>
<cbody>comment body! text only</cbody>
</Comment>
<Comment>
<cid>Feb Comment ID 2</cid>
<cdate>comment date</cdate>
<ctime>comment time</ctime>
<cfrom>comment from</cfrom>
<cbody>comment body! text only</cbody>
</Comment>
</Comments>
</Entry>
<Entry>
<id><b>Feb Entry ID 2</b></id>
<date>entry date</date>
<time>entry time</time>
<title>entry title</title>
<body>entry <b>body</b>! html friendly</body>
<Comments>
<Comment>
<cid>Feb Comment ID 3</cid>
<cdate>comment date</cdate>
<ctime>comment time</ctime>
<cfrom>comment from</cfrom>
<cbody>comment body! text only</cbody>
</Comment>
<Comment>
<cid>Feb Comment ID 4</cid>
<cdate>comment date</cdate>
<ctime>comment time</ctime>
<cfrom>comment from</cfrom>
<cbody>comment body! text only</cbody>
</Comment>
</Comments>
</Entry>
</Feb>
</Y2011>
</GetArchive>
是的!你是天才! – ASPiRE
@Vini我想提一提的是,雖然選擇1月份的數字1更「人性化」,但JavaScript的「getMonth()」(https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Date/getMonth)實際上從零開始計數。如果您想使用JS定位XML feed中的當前月份/年份,這一點很重要。 – Blazemonger