sort-action

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

'use strict';

var arr = [10, 20, 1, 2];
arr.sort((x, y) => {
    return x < y ? -1 : 1;
});
console.log(arr); // [1, 2, 10, 20]

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

'use strict';

var arr = [10, 20, 1, 2];
arr.sort((x, y) => {
    return x - y
});
console.log(arr); // [1, 2, 10, 20]

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

大神啊，这个方法学到了！