myChart.on("click", eConsole);
function eConsole() {
//事件内容
}
var data = {
"name": "疫情\n期间\n停课\n不停\n学各\n领域\n应对\n措施",
"children": [
{
"name": "教育机构",
"children": [
{"name": "赠送直播课"},
{"name": "设立奖学金"},
{"name": "提供免费心理辅导"},
{"name": "提供免费数据支持"},
{"name": "免费开放课程习题"},
{"name": "免费开放精品课程"},
]
},
{
"name": "互联网科技企业",
"children": [
{"name": "联合多家在线教育\n机构打造助学联盟" },
{"name": "提供免费技术支持"},
{"name": "提供免费线上授课平台"},
{"name": "提供人工智能教育产品和服务"},
]
},
{
"name": "OOT大屏端",
"children": [
{"name": "集合多方渠道联合\n策划线上教育产品" },
{"name": "电视台定制教育类栏目"},
{"name": "搭建有线电视端授课专区"}
]
},
]
};
var option = {
tooltip: {
trigger: 'item',
triggerOn: 'mousemove'
},
series:[ {
zoom:1,
type: 'tree',
scaleLimit: {min: 0.5, max: 3 },
roam: true,
id: 0,
name: 'tree1',
data: [data],
top: '10%',
left: '8%',
bottom: '22%',
right: '20%',
symbolSize:20,
edgeShape: 'polyline',
edgeForkPosition: '40%',
initialTreeDepth: 1,
lineStyle: {color:'#f5ba8e',
width: 4
},
label: {
normal: {
show: true, //是否显示标签。
position: [-35,-40], //标签的位置。['50%', '50%'] [x,y]
textStyle: { //标签的字体样式
color: '#393939', //字体颜色
fontStyle: 'normal', //文字字体的风格 'normal'标准 'italic'斜体 'oblique' 倾斜
fontWeight: 'normal', //'normal'标准'bold'粗的'bolder'更粗的'lighter'更细的或100 | 200 | 300 | 400...
fontFamily: 'sans-serif', //文字的字体系列
fontSize: 15, //字体大小
}
},
backgroundColor: '#efefef',
position: 'left',
verticalAlign: 'middle',
align: 'right'
},
leaves: {
label: {
position: 'right',
verticalAlign: 'middle',
align: 'left'
}
},
itemStyle: {
normal: {
borderColor: "#5db2d7",
borderWidth: 5,
color:"#f69595"
}
},
expandAndCollapse: true,
animationDuration: 550,
animationDurationUpdate: 750
}
]
};