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@pumpkindev It seems you are not using English, I've helped translate the content automatically. To make your issue understood by more people, we'd like to suggest using English next time. 🤗

TRANSLATED

TITLE

'echart.convertToPixel' ('seriesIndex: 0', point)' incoming coordinate values are the same as returned coordinate values

BODY

Version

5.0.2

Steps to reproduce

Print 'instance.convertToPixel' ('seriesIndex: 0', '100,100') 'The return value is '100,100'
I passed

const series = instance.getModel().getSeriesByIndex(0);
    const itemLayouts = series.getData()._itemLayouts;

Gets the coordinates of the nodes in graph force, then saves them, rendering directly with the saved coordinate values the next time you come in and render
However, the obtained xy value is found to be in the wrong proportion in the graph
Then found that 'convertToPixel' this api wears any value, the returned value is still the original value, suspected to be a bug

What is expected?

You want to get the correct coordinates or how you get them

What is actually happening?

'instance.convertToPixel' ('seriesIndex:0', '100,100') 'Return value is '100,100'

Please provide a demo to reproduce

https://codepen.io/pumpkindev/pen/RwpGQmr
@yufeng04

demo 在这里
@yufeng04

我想要实现的效果是点击后保持emphasis adjacency的效果，发现echart目前并不支持这种操作，所以想点击后获取所有点的坐标，将force图例转换成layout:none图例，自定义逻辑，将不相关点颜色变浅，并且使用force图例的坐标，
发现获取的坐标转换后和转换前相同，导致的效果是点击后图表会整体放大两次

这个问题什么时候解决啊？

我看了一下，graph 用的坐标系是 view, 这个坐标系里点的坐标就是像素信息，所以使用convertToPixel的时候返回的是同样的值

@pumpkindev 在鼠标缩放后值就不一样了。你说的转成 layout: none 会放大应该是因为 echarts 在设置 layout: none 后会自适应到视图大小，这个后面会优化假如是否自适应的配置项