option
option = { title : { text: '树图', subtext: '虚构数据' }, toolbox: { show : true, feature : { mark : {show: true}, dataView : {show: true, readOnly: false}, restore : {show: true}, saveAsImage : {show: true} } }, calculable : false, series : [ { name:'树图', type:'tree', orient: 'vertical', // vertical horizontal rootLocation: {x: 'center',y: 50}, // 根节点位置 {x: 100, y: 'center'} nodePadding: 1, itemStyle: { normal: { label: { show: false, formatter: "{b}" }, lineStyle: { color: '#48b', shadowColor: '#000', shadowBlur: 3, shadowOffsetX: 3, shadowOffsetY: 5, type: 'curve' // 'curve'|'broken'|'solid'|'dotted'|'dashed' } }, emphasis: { label: { show: true } } }, data: [ { name: '根节点', value: 6, children: [ { name: '节点1', value: 4, children: [ { name: '叶子节点1', value: 4 }, { name: '叶子节点2', value: 4 }, { name: '叶子节点3', value: 2 }, { name: '叶子节点4', value: 2 }, { name: '叶子节点5', value: 2 }, { name: '叶子节点6', value: 4 } ] }, { name: '节点2', value: 4, children: [{ name: '叶子节点7', value: 4 }, { name: '叶子节点8', value: 4 }] }, { name: '节点3', value: 1, children: [ { name: '叶子节点9', value: 4 }, { name: '叶子节点10', value: 4 }, { name: '叶子节点11', value: 2 }, { name: '叶子节点12', value: 2 } ] } ] } ] } ] };
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