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方法笨点,删除、排序、添加

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哈骑士2013

#1 Created at ... [Delete] [Delete and Lock User]
var li = $('#test-div>ul>li');
li.remove();
var li_list = ['JavaScript', 'Python', 'Swift', 'Pascal', 'Lua', 'Ruby'].sort(function (s1, s2) {
    var x1 = s1.toUpperCase();
    var x2 = s2.toUpperCase();
    if (x1 < x2) {
        return -1;
    }
    if (x1 > x2) {
        return 1;
    }
    return 0;
    });
for (var lang of li_list) {
    var ul = $('#test-div>ul');
    ul.append('<li><span>'+lang+'</span></li>');
}

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