在knockout js上使用lodash对列表进行排序

<script src="https://cdn.jsdelivr.net/knockout/3.5.1/knockout-min.js"></script>
<script src="https://cdn.jsdelivr.net/lodash/4.17.15/lodash.min.js"></script>

function ViewModel() {
    var self = this;
    self.items = ko.observableArray([
        { name: 'Item 1', value: 5 },
        { name: 'Item 2', value: 3 },
        { name: 'Item 3', value: 8 }
    ]);
}

function ViewModel() {
    var self = this;
    self.items = ko.observableArray([
        { name: 'Item 1', value: 5 },
        { name: 'Item 2', value: 3 },
        { name: 'Item 3', value: 8 }
    ]);

    self.sortItems = function () {
        self.items(_.orderBy(self.items(), ['value'], ['asc']));
    };
}

<div data-bind="foreach: items">
    <span data-bind="text: name"></span>
    <span data-bind="text: value"></span>
</div>

<button data-bind="click: sortItems">Sort</button>