Echarts在ios13系统中tooltip（气泡）在折线下的问题

Posted 2021-03-03 OneIsA

echarts tooltip is covered by canvas on ios13 

问题：

 

 解决办法：在tooltip配置项中加如下5,6,7行代码

1  tooltip: {
2             trigger: "axis",
3             confine: true,
4             formatter: "{b}月: {c}万元",
5             position: function(point, params, dom, rect, size) {
6               dom.style.transform = "translateZ(0)";
7             }
8           },       

说白了用 !important 强制覆盖 echarts 容器中的样式，去掉 overflow，

给tooltip的div添加css属性transform: translateZ(0);