echarts tooltip属性自定义样式和交互

自定义样式
css:
　　

body,html{
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    background: #3c4262;
}
#myChart{
    width: 800px;
    height: 500px;
    margin: 150px auto;
    background: #3c4262;
}
.tip span{
    color: #7b7de5;
}
.tip small{
    color: #ccc;
    padding-left: 80px;
}
.tip small b{
    color: #7b7de5;
}
.list,.courseWare{
    padding: 0;
    margin: 0;
}
.list li,.courseWare li{
    list-style: none;
}
.list li span,.courseWare li span{
    width: 115px;
    height: 24px;
    display: inline-block;
    line-height: 24px;
    border-bottom: 1px solid #ccc;
    overflow:hidden;text-overflow:ellipsis;
    vertical-align: middle;
}
.list li b{
    display: inline-block;
    margin-left: 4px;
    width: 14px;
    height: 13px;
    vertical-align: middle;
    background: url("star1.png") no-repeat;
    background-size: 100% 100%;
}
.star{
    display: inline-block;
    width: 14px;
    height: 13px;
    background: url("star.png") no-repeat !important;
    background-size: 100% 100%;
}
.list li a,.courseWare li a{
    text-decoration: none;
    width: 45px;
    height: 16px;
    text-align: center;
    line-height: 16px;
    border: 1px solid #7b7de5;
    border-radius: 5px;
    color: #7b7de5;
    display: inline-block;
    margin-left: 20px;
    vertical-align: middle;
}
.list li a:hover,.courseWare li a:hover,.courseBtn:hover{
    background: #7b7de5;
    color: #fff;
}
.courseWare{
    margin-top: 14px;
}
.courseWare li small{
    display: inline-block;
    margin-left: 10px;
    margin-right: 6px;
}
.courseBtn{
    width: 100%;
    height: 34px;
    color: #fff;
    background: #bfc6d8;
    border: none;
    outline: none;
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
    margin-top: 20px;
    cursor: pointer;
}

js:
tooltip: {
    enterable:true,
    //alwaysShowContent:true,
    hideDelay:100,
    backgroundColor: 'rgba(255,255,255,1)',//背景颜色（此时为默认色）
    borderRadius: 5,//边框圆角
    padding: 14,    // [5, 10, 15, 20] 内边距
    textStyle:{
        color:'#000'
    },
    position: function (point, params, dom, rect, size) {
        $(dom).html('<div class="tip"><span>技能块名称名称</span><small>掌握程度：<b>90%</b></small></div><ul class="list"><li><span>技能点的名字撒旦萨达四大神兽</span><b class="star"></b><b class="star"></b><b class="star"></b><b></b><b></b><a href="#">测试</a> </li><li><span>技能点的名字</span><b></b><b></b><b></b><b></b><b></b><a href="#">测试</a></li><li><span>技能点的名字</span><b></b><b></b><b></b><b></b><b></b><a href="#">测试</a></li><li><span>技能点的名字</span><b></b><b></b><b></b><b></b><b></b><a href="#">测试</a></li></ul><ul class="courseWare"><li><span>课件一的名称</span><small>学习时长：<i>8h</i></small><a href="#">学习</a></li><li><span>课件一的名称</span><small>学习时长：<i>8h</i></small><a href="#">学习</a></li></ul><button class="courseBtn">课程测试</button>')
    }
}
效果如下：