Thnx to @GrzegorzBlachlińskii fix this。這裏是代碼
$scope.chartConfig1 = {
xAxis: {
ordinal: false,
//za dodat date range postavit events i range selectors
events : {
afterSetExtremes: getDateRange //here i add my custom function
}
},
yAxis: {
plotLines: [{
color: '#FF0000',
width: 1,
value: 11.50,
label: {text: '11.50'}
}]
},
options: {
chart: {
zoomType: 'x',
backgroundColor: 'rgba(255, 255, 255, 1)',
polar: true,
type: 'line',
borderRadius: 5
},
legend: {
enabled: true
},
rangeSelector: {
selected : 0, //here i defined default range
enabled: true,
inputStyle: {
color: 'black'
}
},
navigator: {
enabled: true
}
},
series: [],
title: {
text: 'Solar and Battery voltage average'
},
useHighStocks: true
},
$scope.chartConfig1.series.push({
id: 1,
name: "Solar voltage average",
data: $scope.data[0],
tooltip: {
valueDecimals: 2
}
}, {
id: 2,
name: "Battery voltage average",
data: $scope.data[1],
tooltip: {
valueDecimals: 2
}
}
);
,這裏是我的自定義功能
getDateRange = function (e) {
var date1 = new Date(e.min);
var date2 = new Date(e.max);
var timeDiff = Math.abs(date2.getTime() - date1.getTime());
var diffDays = Math.ceil(timeDiff/(1000 * 3600 * 24));
$http.get(serviceBase + 'aaaaa/aaaaaa/' + $stateParams.klupaID + '/aaaaaaa?days=' + diffDays, function(data){
//ukoliko buden dodavat još koji config obavezno dodat broj koliko ih ima na i<=8
for (i=1; i<=8; i++){
$scope.chartConfigString = 'chartConfig' + i;
$scope.chartConfigString.series[0].setData(data);
$scope.chartConfigString.hideLoading();
}
});
};
現在我還有一個問題,我想有四個選擇(按鈕),1個月,3個月,1年和ALL。我設置了默認範圍,當打開應用程序時,在1個月,這裏是問題。另一個範圍的按鈕被禁用,因爲我只從URL獲取數據只有一個月。我想啓用所有按鈕來選擇任何範圍。 Thnx
您是否已經查看延遲加載Highcharts示例? http://www.highcharts.com/news/48-loading-millions-of-points-in-highcharts –
嗯......很好......我從來沒有看到這個例子。 thnx我會嘗試 – Arter