Javascript 如何禁用图例单击以阻止饼图在 Highcharts 中消失？
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How to disable legend click to stop pie slice from disappearing in Highcharts?
提问by highchartsdude
How to disable legend click to stop pie slice from disappearing in Highcharts??
如何禁用图例单击以阻止饼图在 Highcharts 中消失？
See example here:
请参阅此处的示例：
http://www.highcharts.com/demo/pie-legend
http://www.highcharts.com/demo/pie-legend
Can anyone help??
有人可以帮忙吗？？
回答by eolsson
You do this by attaching a handler to the legendItemClickevent and just returning false. This will prevent the default action which is to toggle the pie sector.
您可以通过将处理程序附加到legendItemClick事件并返回false. 这将阻止切换饼图扇区的默认操作。
point: {
events: {
legendItemClick: function () {
return false; // <== returning false will cancel the default action
}
}
}
See this example http://jsfiddle.net/mfras3r/3vVGB/1/
回答by Joseph Lim Shuo Yan
pie: {
showInLegend: true,
allowPointSelect: false,
point:{
events : {
legendItemClick: function(e){
e.preventDefault();
}
}
}
}
回答by mamian
pie: {
showInLegend: true,
allowPointSelect: false, // disable selected
}
