jquery autocomplete

以下东西从http://www.cnblogs.com/haogj/archive/2011/06/18/2084384.html复制,游客直接查看链接

每个数据有四个属性，我们希望取得 label 属性的值，desc 的内容被用来作为说明。icon 是一个图标，value 是准备对象的标识。

var projects = [
    {
        value: "jquery",
        label: "jQuery",
        desc: "the write less, do more, JavaScript library",
        icon: "jquery_32x32.png"
    },
    {
        value: "jquery-ui",
        label: "jQuery UI",
        desc: "the official user interface library for jQuery",
        icon: "jqueryui_32x32.png"
    },
    {
        value: "sizzlejs",
        label: "Sizzle JS",
        desc: "a pure-JavaScript CSS selector engine",
        icon: "sizzlejs_32x32.png"
    }
];

$("#project").autocomplete({
    minLength: 0,
    source: projects,
    focus: function (event, ui) {
        $("#project").val(ui.item.label);
        return false;
    },
    select: function (event, ui) {
        $("#project").val(ui.item.label);
        $("#project-id").val(ui.item.value);
        $("#project-description").html(ui.item.desc);
        $("#project-icon").attr("src", "images/" + ui.item.icon);

        return false;
    }
})