javascript - Highcharts - 对 JSON 数据排序 JavaScript

Question

我在对 Highcharts 折线图数据进行排序时遇到问题。当使用一个数组时(今天)，图表显示正常。但是我们有一个辅助的“昨天”数据按钮，它应该将两个数组连接到一个图表中。

我有排序功能，但我似乎无法让数据正确显示。

45 Highcharts 错误 #15:www.highcharts.com/errors/15

代码

function paintChart(){
    var yesterdayEnabled = $('#showYesterday').is(':checked');
    $.each(chart.series, function(i,s) {
        var flowObj = inFlowObj;
        if(view === 'ex'){
            flowObj = exFlowObj;
        }
        thisZone = s.options.id;
        var allData = flowObj[thisZone].flow;
        if(yesterdayEnabled){
            allData = allData.concat(flowObj[thisZone].yestFlow);
            allData.sort(custom_sort);
        }

        s.setData(allData); 
    });
}

function custom_sort(a, b) {
    return new Date(a.timeStamp).getTime() - new Date(b.timeStamp).getTime();
}

我尝试在 setData 函数中对数据进行排序，并在 series: seriesData.sort(custom_sort) 中定义它，但没有成功。有其他方法来对这些数据进行排序吗？

错误

示例数据

昨天 -

{"status":"success","count":3384,"data":[{"timeStamp":"2016-06-13T04:00:00Z","interface":"mid","id":23,"up":2292.61,"pos":2450.0,"neg":-9999.0},...

今天

{"status":"success","count":3384,"data":[{"timeStamp":"2016-06-14T04:00:00Z","interface":"mid","id":23,"up":2029.31,"pos":2550.0,"neg":-9999.0},...

Answer 1

根据建议，我创建了一个修改后的 paintChart() 函数，该函数以正确的顺序推送数组中的数据:

function paintChart(){
    var yesterdayEnabled = $('#showYesterday').is(':checked');
    $.each(chart.series, function(i,s) {
        var flowObj = inFlowObj;
        if(view === 'ex'){
            flowObj = exFlowObj;
        }
        thisZone = s.options.id;
        var allData = flowObj[thisZone].flow;
        var addYestData = [];
        if(yesterdayEnabled){
            Highcharts.each(flowObj[thisZone].yestFlow, function(p, i) {
                addYestData.push(p);
            })
            Highcharts.each(flowObj[thisZone].flow, function(p, i) {
                addYestData.push(p);
            })

            s.setData(addYestData);
        } else{
            s.setData(allData);
        }


    });
}