php - 当您按下回车键时，将视频的 att 更改为相应的项目

Question

我有一个播客应用程序，准确时按“回车”只需更改视频相应项目的属性，但无法重新加载页面，只需更改视频。有谁知道该怎么做？

javascript:

$.getJSON("http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20xml%20where%20url%3D'http%3A%2F%2Frss.cnn.com%2Fservices%2Fpodcasting%2Fac360%2Frss.xml'%20AND%20itemPath%3D%22%2F%2Fchannel%22&format=json&diagnostics=true&callback=?", function (data) {

    // Load Titles patch Json
    console.log(data.query.results.channel.item);
    var titles = data.query.results.channel.item.map(function (item) {
        return item.title;

    });
    var urls = data.query.results.channel.item.map(function (item) {
        return item.origLink;

    });
    console.log(titles);
    $(".container-list-podcast ul").append('<li>' + titles.join('</li><li>'));
    $(".container-list-podcast ul li").each(function (key, value) {
        var text = $(this).text();
        $(this).html('<a href="' + urls[key] + '">' + text + '</a>');
    });
    $(".container-list-podcast ul li a").click(function () {
        var href = $(this).attr('href');
        alert(href);
        $("#myvideo").attr("src", href).get(0).play();
        return false;
    })
    // Load Navigation Only Key
    a = $('.nav_holder li').keynav(function () {
        return window.keyNavigationDisabled;
    });
});

jsfiddle