Jquery ChartJs:将新数据加载到图表
在图表js中,当我尝试在按钮上加载新数据时,单击Jquery ChartJs:将新数据加载到图表,jquery,angularjs,chart.js,Jquery,Angularjs,Chart.js,在图表js中,当我尝试在按钮上加载新数据时,单击datagetsappended 我想要的是,每当用户单击Submit时,相同/修改的数据都应该绑定到图表中 function chartDesign(compChartData) { var fullChartData = compChartData; var xAxisLbl; var dataSetItems = {}; //var arra
data
getsappended
我想要的是,每当用户单击Submit
时,相同/修改的数据都应该绑定到图表中
function chartDesign(compChartData) {
var fullChartData = compChartData;
var xAxisLbl;
var dataSetItems = {};
//var arraydata;
var ds = [];
var myData = [];
$.each(fullChartData, function (key, value) {
if (key === TempInfo.FormulaLabel) {
var keyList = Object.keys(value[0]);
for (var i = 0; i < keyList.length; i++) {
if (keyList[i] != TempInfo.FormulaLabel) {
xAxisLbl = keyList[i];
}
}
myData = value;
var arrayData = value.map(function (row) {
return row[TempInfo.FormulaLabel];
});
$scope.justDisplay = TempInfo.FormulaLabel;
dataSetItems["fillcolor"] = "rgba(51, 0, 51, 1)";
dataSetItems["label"] = TempInfo.FormulaLabel;
dataSetItems["strokeColor"] = "rgba(51, 0, 51, 1)";
dataSetItems["pointColor"] = "rgba(51, 0, 51, 1)";
dataSetItems["pointStrokeColor"] = "rgba(51, 0, 51, 1)";
dataSetItems["pointHighlightFill"] = "rgba(51, 0, 51, 1)";
dataSetItems["pointHighlightStroke"] = "rgba(51, 0, 51, 1)";
dataSetItems["data"] = arrayData;
ds.push(dataSetItems);
}
});
Array.prototype.mapProperty = function (property) {
return this.map(function (obj) {
return obj[property];
});
};
lineChartData = {
labels: myData.mapProperty(xAxisLbl),
// labelsyaxis: newData.mapProperty('dates'),
datasets: ds
};
// to get canvas --> myChart
$('#myChart').remove(); // this is my <canvas> element
$('#chart-area').append('<canvas id="myChart" width="600" height="400"></canvas>');
var cht = document.getElementById("myChart");
var ctx = cht.getContext("2d");
if (lineChart != null) {
lineChart.destroy();
}
lineChart = new Chart(ctx).LineGraph(lineChartData, newopts);//render it again ...
document.getElementById("legend").innerHTML = lineChart.generateLegend();
// For legend
//document.getElementById("legendName").innerHTML = lineChart.generateLegend();
}
功能图表设计(compChartData){
var fullChartData=compChartData;
xAxisLbl变种;
var dataSetItems={};
//arraydata变种;
var-ds=[];
var myData=[];
$.each(完整图表数据、函数(键、值){
if(key==TempInfo.FormulaLabel){
var keyList=Object.keys(值[0]);
对于(var i=0;imyChart的步骤
$(“#myChart”).remove();//这是我的元素
$(“#图表区”)。附加(“”);
var cht=document.getElementById(“myChart”);
var ctx=cht.getContext(“2d”);
如果(折线图!=null){
lineChart.destroy();
}
lineChart=new Chart(ctx).LineGraph(lineChartData,newopts);//再次渲染它。。。
document.getElementById(“图例”).innerHTML=lineChart.generateGend();
//传奇
//document.getElementById(“legendName”).innerHTML=lineChart.generateGend();
}
注意:图表控件位于角度
ng repeat
内。数据是动态加载的。一切正常。数据本身包含附加信息。这与Chart.js无关