我有以下列方式數據文本文件獲取數據
PC.json
[{ 「Category_B」:[2,0.5%,2.5], 「爲NumPoints」: [3.2,4.5,0.5],「windspeed」:[.5,5.1,.1], 「power」:[0.0,2.5,3.2]},{「Category_B」:[3,1.5,2],「 ,「風速」:[1.5,4.1,2.1],「功率」:[0.5,2.5,3.2]},{「Category_B」:[1,2.5,1],「 numpoints「:[2.2,3.5,1.5],」windspeed「:[1.5,3.1,2.5],」power「:[4.5,5.5,3.5]}, {」Category_B「:[3,1.5,2], 「numpoints」:[1.2,2.5,0.5],「windspeed」:[1.5,4.1,2.1], 「power」:[0.5,1.5,2.2]}
.....
...]
這是jQuery代碼
$(document).ready(function() {
var options = {
chart: {
renderTo: 'container',
type: 'line',
marginRight: 130,
marginBottom: 155
},
title: {
text: 'Power',
x: -20 //center
},
yAxis: {
title: {
text: 'Kh'
}
},
tooltip: {
formatter: function() {
return '<b>'+ this.series.name +'</b><br/>'+
this.x +': '+ this.y;
}
},
legend: {
layout: 'vertical',
align: 'right',
verticalAlign: 'top',
x: -10,
y: 100,
borderWidth: 0
},
series: []
}
$.getJSON("PC.json", function(json)
{
var len = json.length
var i=0;
for(i=0;i<len;i++){
var x= "POWER";
var y= json[i]['power'];
if(i==0){
options.xAxis.categories = x;
}else{
alert("X==== " + x + " and Y==== " + y); //able to get the power values
// j = i-1;
options.series[i] = y;
}
}
chart = new Highcharts.Chart(options);
});
});
如何獲得功率值和風速值,並繪製它在highcharts 2周走勢圖?
請發佈您已經嘗試過的東西。 –