我正在使用json数据创建列类型图.这是我使用ajax调用获取数据并绘制图表的JS函数.
function getChart(){
var categorySeries = [];
var dataSeries = [];
var url = "CallToControllerURL";
$.getJSON(url, function(response) {
$.each(response, function(i, item) {
categorySeries .push(response[i].dateVal);
dataSeries.push(response[i].count);
});
$('#chartDiv').highcharts({
chart : {type : 'column'},
title : {text : 'Date vs Count'},
xAxis : {categories : categorySeries, crosshair : true},
yAxis : {allowDecimals: false, min : 0, title : { text : 'Count'}},
plotOptions : { column : { pointPadding : 0.2, borderWidth : 0, allowPointSelect: true } },
series : [ {name …Run Code Online (Sandbox Code Playgroud)