Echarts discount chart customizes the display when hovering over the mouse, but no vertical bar is displayed.

echarts discount chart customizes the display when you hover, but does not display vertical bars.
tooltip: {

            //trigger: "axis"
            formatter:function (params) {
                let res=params.name+"<br/>";
                let myseries = option.series;
                for(let i=0;i<myseries.length;iPP){
                    res+=_this.getCircle(myseries[i].itemStyle.normal.color)+"  "+myseries[i].name+":"+myseries[i].data[params.name]+"<br/>";
                }
                return res;
            }
        },

the result line disappears

clipboard.png

clipboard.png

Echarts javascript
Sep.17,2021

clipboard.png

http://echarts.baidu.com/opti.

Hello, landlord ~ 

tooltip: {
            // 
            trigger: 'axis',
            formatter:function (params) {
                let res=params.name+"<br/>";
                let myseries = option.series;
                for(let i=0;i<myseries.length;iPP){
                    res+=_this.getCircle(myseries[i].itemStyle.normal.color)+"  "+myseries[i].name+":"+myseries[i].data[params.name]+"<br/>";
                }
                return res;
            }
        },
< hr >

if it is helpful, please click to adopt it, thank you ~

Previous: I would like to ask how this section of sql should be optimized, and is there any better way?

Next: How do vue projects upload files to aws S3?

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b313ee-2b0e0.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b313ee-2b0e0.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?