无法禁用图例点击事件,为什么?

[userObjectc]

[userObjectc]

//禁用图例点击事件
aaOptions.plotOptions.series.events = AASeriesEvents.new
.legendItemClickSet(@AAJSFunc(function() {
return false;
}));不生效

[AAChartModel]

demo 中的这个示例, 不是正常禁用了图例的点击事件吗?

//https://github.com/AAChartModel/AAChartKit/issues/987
//headerFormat 参考链接: https://api.highcharts.com.cn/highcharts#tooltip.headerFormat
// \<span> 标签🏷 参考链接: https://www.w3school.com.cn/tags/tag_span.asp
- (AAOptions *)customAreasplineChartTooltipContentWithHeaderFormat {
    AAChartModel *aaChartModel = AAChartModel.new
    .chartTypeSet(AAChartTypeAreaspline)//图表类型
    .colorsThemeSet(@[@"#04d69f",@"#1e90ff",@"#ef476f",@"#ffd066",])
    .stackingSet(AAChartStackingTypeNormal)
    .markerRadiusSet(@0)
    .categoriesSet(@[
        @"01", @"02", @"03", @"04", @"05", @"06", @"07", @"08", @"09", @"10",
        @"11", @"12", @"13", @"14", @"15", @"16", @"17", @"18", @"19", @"20",
        @"21", @"22", @"23", @"24", @"25", @"26", @"27", @"28", @"29", @"30",
        @"31"
                   ])
    .yAxisVisibleSet(false)
    .markerRadiusSet(@0)
    .seriesSet(@[
        AASeriesElement.new
        .nameSet(@"客流")
        .lineWidthSet(@5.0)
        .fillOpacitySet(@0.4)
        .dataSet(@[
            @26, @27, @53, @41, @35, @55, @33, @42, @33, @63,
            @40, @43, @36, @0,  @0,  @0,  @0,  @0,  @0,  @0,
            @0,  @0,  @0,  @0,  @0,  @0,  @0,  @0,  @0,  @0,
            @0
                 ]),
               ]);
    
    NSString *title = @"<span style=""color:red;font-size:17px;font-weight:bold;"">客流</span><br>";
    NSString *week = @"周一";
    NSString *time = [NSString stringWithFormat:@"时间: 8.{point.x} (%@)<br>",week];
    NSString *headerFormat = [NSString stringWithFormat:@"%@%@",title,time];
    
    AAOptions *aaOptions = aaChartModel.aa_toAAOptions;
    aaOptions.tooltip
    .useHTMLSet(true)
    .headerFormatSet(headerFormat)
    .styleSet(AAStyleColorSize(AAColor.whiteColor, 14))
    .backgroundColorSet(@"#050505")
    .borderColorSet(@"#050505")
    ;
    
    //禁用图例点击事件
    aaOptions.plotOptions.series.events = AASeriesEvents.new
    .legendItemClickSet(@AAJSFunc(function() {
        return false;
    }));
    
    return aaOptions;
}

[AAChartModel]

如果你是饼图的话, 这个有点特殊, 不能使用这个通用方法, 需要使用其他方法, 参考:

• 如何在饼状图中禁止点击事件？求解答 #1180