问题
I am trying to change my working highcharts
into different type of chart using 4 radio buttons
: column
, bar
, pie
, line
.
Here is my working chart:
$(function () {
// Create the chart
var options = {
chart: {
events: {
drilldown: function (e) {
if (!e.seriesOptions) {
var chart = this,
drilldowns = <?php echo json_encode($array) ?>,
series = drilldowns[e.point.name];
// Show the loading label
chart.showLoading('Loading ...');
setTimeout(function () {
chart.hideLoading();
chart.addSeriesAsDrilldown(e.point, series);
}, 1000);
}
}
},
plotBorderWidth: 0
},
title: {
text: 'Chart Title',
},
//
subtitle: {
text: 'Subtitle'
},
//
xAxis: {
type: 'category',
},
//
yAxis: {
title: {
margin: 10,
text: 'No. of user'
},
},
//
legend: {
enabled: true,
},
//
plotOptions: {
series: {
pointPadding: 0.2,
borderWidth: 0,
dataLabels: {
enabled: true
}
},
pie: {
plotBorderWidth: 0,
allowPointSelect: true,
cursor: 'pointer',
size: '100%',
dataLabels: {
enabled: true,
format: '{point.name}: <b>{point.y}</b>'
}
}
},
//
series: [{
name: 'Case',
colorByPoint: true,
data:data_array,
}],
//
drilldown: {
series: []
}
};
// Column chart
options.chart.renderTo = 'container';
options.chart.type = 'column';
var chart1 = new Highcharts.Chart(options);
});
As you can see a drilldown
column type will be the default type of the chart and i want to add radio button where user can choose type of chart. Then I want to disable "LINE" radio button when the chart is in main series state and enable it when in drilldown series state.
Here are my radio buttons:
<input type="radio" name="mychart" class="mychart" id= "column" value="column" onclick= "chartfunc()">Column
<input type="radio" name="mychart" class="mychart" id= "bar" value="bar" onclick= "chartfunc()">Bar
<input type="radio" name="mychart" class="mychart" id= "pie" value="pie" onclick= "chartfunc()">Pie
<input type="radio" name="mychart" class="mychart" id= "line" value="line" onclick= "chartfunc()">Line
the i add this script:
function chartfunc()
{
var column = document.getElementById('column');
var bar = document.getElementById('bar');
var pie = document.getElementById('pie');
var line = document.getElementById('line');
if(column.checked)
{
options.chart.renderTo = 'container';
options.chart.type = 'column';
var chart1 = new Highcharts.Chart(options);
}
else if(bar.checked)
{
options.chart.renderTo = 'container';
options.chart.type = 'bar';
var chart1 = new Highcharts.Chart(options);
}
else if(pie.checked)
{
options.chart.renderTo = 'container';
options.chart.type = 'pie';
var chart1 = new Highcharts.Chart(options);
}
else
{
options.chart.renderTo = 'container';
options.chart.type = 'line';
var chart1 = new Highcharts.Chart(options);
}
}
Is it possible with this script?
P.S. As you can see also the default title of chart is 'Chart Title', I want also to dynamically change it using textbox.. =)
回答1:
DEMO
code:
$(function () {
// Create the chart
var options = {
chart: {
events: {
drilldown: function (e) {
if (!e.seriesOptions) {
var chart = this;
// Show the loading label
chart.showLoading('Loading ...');
setTimeout(function () {
chart.hideLoading();
chart.addSeriesAsDrilldown(e.point, series);
}, 1000);
}
}
},
plotBorderWidth: 0
},
title: {
text: 'Chart Title',
},
//
subtitle: {
text: 'Subtitle'
},
//
xAxis: {
type: 'category',
},
//
yAxis: {
title: {
margin: 10,
text: 'No. of user'
},
},
//
legend: {
enabled: true,
},
//
plotOptions: {
series: {
pointPadding: 0.2,
borderWidth: 0,
dataLabels: {
enabled: true
}
},
pie: {
plotBorderWidth: 0,
allowPointSelect: true,
cursor: 'pointer',
size: '100%',
dataLabels: {
enabled: true,
format: '{point.name}: <b>{point.y}</b>'
}
}
},
//
series: [{
name: 'Case',
colorByPoint: true,
data: [3, 2, 1, 3, 4]
}],
//
drilldown: {
series: []
}
};
// Column chart
options.chart.renderTo = 'container';
options.chart.type = 'column';
var chart1 = new Highcharts.Chart(options);
chartfunc = function()
{
var column = document.getElementById('column');
var bar = document.getElementById('bar');
var pie = document.getElementById('pie');
var line = document.getElementById('line');
if(column.checked)
{
options.chart.renderTo = 'container';
options.chart.type = 'column';
var chart1 = new Highcharts.Chart(options);
}
else if(bar.checked)
{
options.chart.renderTo = 'container';
options.chart.type = 'bar';
var chart1 = new Highcharts.Chart(options);
}
else if(pie.checked)
{
options.chart.renderTo = 'container';
options.chart.type = 'pie';
var chart1 = new Highcharts.Chart(options);
}
else
{
options.chart.renderTo = 'container';
options.chart.type = 'line';
var chart1 = new Highcharts.Chart(options);
}
}
$('#change_chart_title').click(function(){
var new_title = $('#chart_title').val();
var chart = $('#container').highcharts();
chart.setTitle({ text: new_title });
alert('Chart title changed to '+new_title+' !');
});
});
来源:https://stackoverflow.com/questions/24693506/highcharts-dynamically-change-chart-type-with-on-radio-buttons-click