从 jQuery $.parseXML 中提取 text() 时获取和使用标签的名称
get and use names of tags when extracting text() from jQuery $.parseXML
我可以使用 jquery 的 $.parseXML()
函数来获取如下所示的 xml 值:
假设我想要包含嵌套标签(如 author
和 price
)的 book
标签: 使用来自 http://msdn.microsoft.com/en-us/library/ms762271(v=vs.85)的示例 XML.aspx var tag = $("#tag").val();//"book" var tags = $xml.find(tag); var res = [];
tags.each(function(ind, elm){
res.push($(elm).text());
});
console.log(res)
Array[12]
0: "↵ Gambardella, Matthew↵ XML Developer's Guide↵ Computer↵ 44.95↵ 2000-10-01↵ An in-depth look at creating applications ↵ with XML.↵ "
1: "↵ Ralls, Kim↵ Midnight Rain↵ Fantasy↵ 5.95↵ 2000-12-16↵ A former architect battles corporate zombies, ↵ an evil sorceress, and her own childhood to become queen ↵ of the world.↵ "
2: "↵ Corets, Eva↵ Maeve Ascendant↵ Fantasy↵ 5.95↵ 2000-11-17↵ After the collapse of a nanotechnology ↵ society in England, the young survivors lay the ↵ foundation for a new society.↵ "
3: "↵ Corets, Eva↵ Oberon's Legacy↵ Fantasy↵ 5.95↵ 2001-03-10↵ In post-apocalypse England, the mysterious ↵ agent known only as Oberon helps to create a new life ↵ for the inhabitants of London. Sequel to Maeve ↵ Ascendant.↵ "
4: "↵ Corets, Eva↵ The Sundered Grail↵ Fantasy↵ 5.95↵ 2001-09-10↵ The two daughters of Maeve, half-sisters, ↵ battle one another for control of England. Sequel to ↵ Oberon's Legacy.↵ "
5: "↵ Randall, Cynthia↵ Lover Birds↵ Romance↵ 4.95↵ 2000-09-02↵ When Carla meets Paul at an ornithology ↵ conference, tempers fly as feathers get ruffled.↵ "
6: "↵ Thurman, Paula↵ Splish Splash↵ Romance↵ 4.95↵ 2000-11-02↵ A deep sea diver finds true love twenty ↵ thousand leagues beneath the sea.↵ "
7: "↵ Knorr, Stefan↵ Creepy Crawlies↵ Horror↵ 4.95↵ 2000-12-06↵ An anthology of horror stories about roaches,↵ centipedes, scorpions and other insects.↵ "
8: "↵ Kress, Peter↵ Paradox Lost↵ Science Fiction↵ 6.95↵ 2000-11-02↵ After an inadvertant trip through a Heisenberg↵ Uncertainty Device, James Salway discovers the problems ↵ of being quantum.↵ "
9: "↵ O'Brien, Tim↵ Microsoft .NET: The Programming Bible↵ Computer↵ 36.95↵ 2000-12-09↵ Microsoft's .NET initiative is explored in ↵ detail in this deep programmer's reference.↵ "
10: "↵ O'Brien, Tim↵ MSXML3: A Comprehensive Guide↵ Computer↵ 36.95↵ 2000-12-01↵ The Microsoft MSXML3 parser is covered in ↵ detail, with attention to XML DOM interfaces, XSLT processing, ↵ SAX and more.↵ "
11: "↵ Galos, Mike↵ Visual Studio 7: A Comprehensive Guide↵ Computer↵ 49.95↵ 2001-04-16↵ Microsoft Visual Studio 7 is explored in depth,↵ looking at how Visual Basic, Visual C++, C#, and ASP+ are ↵ integrated into a comprehensive development ↵ environment.↵ "
length: 12
无论如何,我可以获取这些文本字符串所在的节点的名称,以便我可以打印类似的东西
author: Gambardella, Matthew
title: XML Developer's Guid
编辑:现在我正在使用这样的东西:
tags.each(function(ind, elm){
res[ind] = res[ind] || [];
for (var i = 0; i <= elm.childNodes.length; i++){
res[ind][elm.childNodes[i]] = elm.childNodes[i].textContent;
}
});
console.dir(res);
But it's not quite working
最后,这似乎非常适合为我提供一个对象,每个嵌套节点都有键:值对。虽然当然不是递归的;
tags.each(function (ind, elm) {
for (var i = 0; i < elm.childNodes.length; i++) {
//test if it is not a
if (/^'s+$/.test(elm.childNodes[i].textContent) == false) {
res[ind] = res[ind] || {}
res[ind][elm.childNodes[i].localName] = elm.childNodes[i].textContent;
}
}
});
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