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怎么控制tree图的显示位置 #9216

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side9527 opened this issue Oct 12, 2018 · 2 comments
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怎么控制tree图的显示位置 #9216

side9527 opened this issue Oct 12, 2018 · 2 comments
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@deqingli
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bug duplicate topic: tree

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@side9527
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side9527 commented Oct 12, 2018 •
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很抱歉打扰了
配置中开启了缩放和平移
image
当tree图移到上图所示位置时，点击最上面的节点，tree图就会消失了，怎么规避这个问题呢
@Ovilia Ovilia added the support label Oct 12, 2018
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前几天找到了一个比较蹩脚的解决方法，就是点击节点的时候根据chartChild._chartsViews[0]._data._graphicEls.length 来判断点击的节点是否为根节点（length < 3即为根节点），如果是根节点就使用chartChild.setOption(chartChild.getOption())重新产开，也算是不让他收起根节点吧，别的方法找了很多没找到，就先暂时用的这个，希望维护的大大可以开发一个控制每个节点是否能收缩的功能

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deqingli commented Sep 3, 2019

#10291

deqingli added a commit to deqingli/incubator-echarts that referenced this issue Sep 9, 2019
@deqingli
fix(tree): fix tree root disappear after pan and roam apache#10291 ap…
ad58ca3 
…ache#10986 apache#10164 apache#9580 apache#9256 apache#9216
@deqingli deqingli closed this as completed Sep 9, 2019
@snyk-bot snyk-bot mentioned this issue Dec 5, 2019
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@Ovilia @deqingli @side9527