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echarts 4.0 树缩放 后收拢根节点会玩失踪 #9256
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Description
One-line summary [问题简述]
前置条件:
1,当树的配置 启用了内部缩放,与拖动
2,视图中拖动过树,(或做过缩放动作)
对根节点进行收缩处理,根节点会向树根反方向飘移一个较大的距离,
根节点在边缘的话,就会看不见树,(树跨界了)且没办法找到树,
临时解决办法:只能重置或刷新页面
Version & Environment [版本及环境]
- ECharts version [4.0]:
- Browser version [浏览器类型和版本]:
- OS Version [操作系统类型和版本]:
Expected behaviour [期望结果]
ECharts option [ECharts配置项]
myChart.showLoading();
$.get('data/asset/data/flare.json', function (data) {
myChart.hideLoading();
myChart.setOption(option = {
tooltip: {
trigger: 'item',
triggerOn: 'mousemove'
},
series:[
{
type: 'tree',
data: [data],
left: '2%',
right: '2%',
top: '8%',
bottom: '20%',
symbol: 'emptyCircle',
orient: 'vertical',
expandAndCollapse: true,
roam: true,
label: {
normal: {
position: 'top',
rotate: -90,
verticalAlign: 'middle',
align: 'right',
fontSize: 9
}
},
leaves: {
label: {
normal: {
position: 'bottom',
rotate: -90,
verticalAlign: 'middle',
align: 'left'
}
}
},
animationDurationUpdate: 750
}
]
});
});
option = {
}Other comments [其他信息]
http://www.echartsjs.com/gallery/editor.html?c=tree-vertical
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