Javascript 使用jquery从xml获取数据

试试这个插件：

---

（“一个简单的jQuery插件，它将XML数据（通常从$.ajax请求转换为有效的JSON对象）。

类似的东西可以用于解析的XML

var slideShowContent = Array(
    Array('Kung Fu Panda', 'In the Valley of Peace, Po the Panda finds himself chosen as the Dragon Warrior despite', 'pages/images/slider/a.jpg'), 
    Array('Despicable Me', 'Gru is recruited by the Anti-Villain League to help deal with a powerful new super criminal.', 'pages/images/slider/b.jpg'), 
    Array('Craigslist Joe', "In a time when America's economy was crumbling and sense of community was in question", 'pages/images/slider/c.jpg'), 
    Array('X: Night of Vengeance', 'A jaded call-girl. A fledgling hooker. The night from hell.', 'pages/images/slider/d.jpg'), 
    Array('Rock of Ages', 'A small town girl and a city boy meet on the Sunset Strip, while pursuing their Hollywood dreams.', 'pages/images/slider/e.jpg'));

可能存在的副本

var slideShowContent = Array(
    Array('Kung Fu Panda', 'In the Valley of Peace, Po the Panda finds himself chosen as the Dragon Warrior despite', 'pages/images/slider/a.jpg'), 
    Array('Despicable Me', 'Gru is recruited by the Anti-Villain League to help deal with a powerful new super criminal.', 'pages/images/slider/b.jpg'), 
    Array('Craigslist Joe', "In a time when America's economy was crumbling and sense of community was in question", 'pages/images/slider/c.jpg'), 
    Array('X: Night of Vengeance', 'A jaded call-girl. A fledgling hooker. The night from hell.', 'pages/images/slider/d.jpg'), 
    Array('Rock of Ages', 'A small town girl and a city boy meet on the Sunset Strip, while pursuing their Hollywood dreams.', 'pages/images/slider/e.jpg'));

var slideShowContent = $.map($(xml).find('slider').children(), function(node, i) {
    return [[$('title', node).text(), $('content', node).text(), $('img', node).text()]];
});

var xml_data = '[xml_data_here]',
    $slider = $( $.parseXML(xml_data) ).find('slider'),
    slider_data = [];

$slider.children().each(function() {
    var slide = [];
    $(this).children().each(function() {
        slide.push( $(this).text() );
    });

    slider_data.push( slide );
});