_sortBy用法

<!DOCTYPE html>

<html>

<head>

    <meta charset="UTF-8">

    <title>HTML5 Canvas绘制文本文字入门示例

    </title>

</head>

<body>

<script src="lodash.js"></script>

<script>

    var b = [

        {name:"222",age:22},

        {name:"sdfs22",age:2},

        {name:"24322",age:12},

        {name:"22fds",age:42}

    ];

    var a = _.sortBy(b,function(o){return o.age});

    console.log(a);
//也可以这样用
var b = _.sortBy(b,"age"){
console.log(a)
}

</script>

</body>

</html>

针对对象数组排序，

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