var div = $('#test-div>ul'); div.append('<li><span>Pascal</span></li>'); div.append('<li><span>Lua</span></li>'); div.append('<li><span>Ruby</span></li>'); var arr = $('#test-div>ul>li'); for (let i = arr.length - 1; i>0; i--) { for (let j=0; j<=i; j++) { if (arr[i].innerText < arr[j].innerText) { [arr[j].innerText, arr[i].innerText] = [arr[i].innerText, arr[j].innerText]; } } }
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用户9706266415
var div = $('#test-div>ul'); div.append('<li><span>Pascal</span></li>'); div.append('<li><span>Lua</span></li>'); div.append('<li><span>Ruby</span></li>'); var arr = $('#test-div>ul>li'); for (let i = arr.length - 1; i>0; i--) { for (let j=0; j<=i; j++) { if (arr[i].innerText < arr[j].innerText) { [arr[j].innerText, arr[i].innerText] = [arr[i].innerText, arr[j].innerText]; } } }