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
- 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]:
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