问题 Currently there is no such feature in apexchart v3.19.3, does anyone have a work around for this? 回答1: I end up created a custom legend tooltip to be shown when hovered on legend series. below are the steps for this solution: create a function to append legend tooltip html and css into to the chart's legend series container. set this function to be called in these two apexcharts events: charts.events.updated() and charts.events.mounted() , this is to ensure the legend tooltip template is