Highcharts:取消选择系列中的所有点

Question

好的，所以我有一个选择所需点的选择事件。我遇到的问题是它只是添加到先前选择的点上。我很好奇是否有一种简单的方法可以通过函数/库调用取消选择所有点，而无需创建迭代所有点的自定义函数？

更新:这就是我选择点的方式。它在选择事件中执行。

for (var i = 0; i < this.series.length; i++)    //Iterate through all the series on the chart
{
    if(this.series[i].selected)                 //If the series is selected in the legend
    {
        var points = this.series[i].points;   //Retrieve all points within this certain series that are visible
        var xs = event.xAxis[0];    //Get the xAxis size
        $.each(points, function (i,p) { //For all the points visible in the series
            if (p.x >= xs.min && p.x <= xs.max) {   //Boundary check the selected points
                p.select(true, true);   //Set the selected points to selected
            }
        });
    }
}

Answer 1

这是我的问题的解决方案。我在 if 中添加了一个 else 语句，取消选择了不在所选范围内的任何点。我计划将 else 变成 else if(未按下 ctrl 键)以获得更好的功能。

for (var i = 0; i < this.series.length; i++)    //Iterate through all the series on the chart
{
    if(this.series[i].selected)                 //If the series is selected in the legend
    {
        var points = this.series[i].points;   //Retrieve all points within this certain series that are visible
        var xs = event.xAxis[0];    //Get the xAxis size
        $.each(points, function (i,p) { //For all the points visible in the series
            if (p.x >= xs.min && p.x <= xs.max) {   //Boundary check the selected points
                p.select(true, true);   //Set the selected points to selected
            }
            else
                p.select(false, true);  //Set points outside of boundary to deselected
        });
    }
}