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作业

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Mason

#1 Created at ... [Delete] [Delete and Lock User]

var ul = $('#test-div>ul');

var langs = ['Pascal', 'Lua', 'Ruby'].map((x) => `<li><span>${x}</span></li>`);

ul.append(langs);

var lis = ul.children().sort((x,y) => x.innerText > y.innerText ? 1:-1);

ul.append(lis);


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