Javascript 如何在函数中调用变量？

我有一些varD变量格式的数据，如下所示：

[{period: '2013', iphone: 0, ipad: 4, itouch:0},
              {period: '2013', iphone: 3, ipad: 0, itouch:90},
              {period: '2013', iphone: 1, ipad: 0, itouch:13}]

我想调用jquery图表函数

drawHeroArea : function (varD) {
        !verboseBuild || console.log('proton.dashboard.drawHeroArea()');
        if($('#hero-area').length)

        proton.dashboard.graph.Area = Morris.Area({

            element: 'hero-area',

            data: varD,

            xkey: 'period',

            ykeys: ['iphone', 'ipad', 'itouch'],

            labels: ['iPhone', 'iPad', 'iPod Touch'],

            pointSize: 2,

            hideHover: 'auto'

        });
    }

数据在警报功能中正确显示。但是当我添加

数据：varD，

时，它就不起作用了。请任何人告诉我问题在哪里，或者如何调用

数据：

这种方法工作正常

drawHeroArea : function (varD) {
        !verboseBuild || console.log('proton.dashboard.drawHeroArea()');
        if($('#hero-area').length)

        proton.dashboard.graph.Area = Morris.Area({

            element: 'hero-area',

            data: 
            [ 

                {period: '2013', iphone: 0, ipad: 4, itouch:0},
                {period: '2013', iphone: 3, ipad: 0, itouch:90},
                {period: '2013', iphone: 1, ipad: 0, itouch:13},
                {period: '2013', iphone: 0, ipad: 0, itouch:7},
                {period: '2013', iphone: 0, ipad: 0, itouch:13},
                {period: '2013', iphone: 0, ipad: 0, itouch:9},
                {period: '2013', iphone: 0, ipad: 0, itouch:9},
                {period: '2013', iphone: 0, ipad: 1, itouch:20},
                {period: '2013', iphone: 0, ipad: 0, itouch:11},
                {period: '2013', iphone: 0, ipad: 1, itouch:20},
                {period: '2014', iphone: 0, ipad: 0, itouch:19},
                {period: '2014', iphone: 0, ipad: 1, itouch:24},
                {period: '2014', iphone: 0, ipad: 0, itouch:26},
                {period: '2014', iphone: 0, ipad: 1, itouch:14},
                {period: '2014', iphone: 0, ipad: 0, itouch:2},
                {period: '2014', iphone: 0, ipad: 0, itouch:3},
                {period: '2014', iphone: 0, ipad: 1, itouch:3},
                {period: '2014', iphone: 0, ipad: 0, itouch:2},
                {period: '2015', iphone: 0, ipad: 1, itouch:16},
                {period: '2015', iphone: 0, ipad: 0, itouch:3},
                {period: '2015', iphone: 0, ipad: 0, itouch:25},
                {period: '2015', iphone: 0, ipad: 0, itouch:14},
                {period: '2015', iphone: 0, ipad: 0, itouch:1}
                ],


            xkey: 'period',

            ykeys: ['iphone', 'ipad', 'itouch'],

            labels: ['iPhone', 'iPad', 'iPod Touch'],

            pointSize: 2,

            hideHover: 'auto'

        });
    }

这应该起作用：

     proton.dashboard.graph.Area.data=varD;

---

已定义的对象应能正常工作

@Mohit drawHeroArea（varD）@Uchiha你是什么意思…？@AyazShah

sql

和

mysql

与这个姿势有什么关系？没有关系……这里很好