[Select] menu props not working on bottom positioned element

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#25,821 4 comments 1 reaction 0 assignees View on GitHub

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
35/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
javascript, react
Domain
frontend

Research direction

Start by reproducing the Select menu behavior using the provided MenuProps snippet, with the Select positioned at the bottom of the page. Trace how the Select and its menu apply anchorOrigin, transformOrigin, and getContentAnchorEl, and consider the issue done when the popup opens below the bottom-positioned Select as requested.

Written by the indexing model from the issue text.

Description

scope: select type: bug
  • [x ] The issue is present in the latest release.
  • [ x] I have searched the issues of this repository and believe that this is not a duplicate.

Current Behavior 😯

We are setting the position of the menu popup below the select element with the following code. But this is not working if the element is positioned at the bottom of the page.
`

        <Select
           MenuProps={{
                anchorOrigin: {
                    vertical: 'bottom',
                    horizontal: 'left',
                },
                transformOrigin: {
                    vertical: 'top',
                    horizontal: 'left',
                },
                getContentAnchorEl: null,
            }}
            ...

`

select-position

Expected Behavior 🤔

Steps to Reproduce 🕹

Steps:

Context 🔦

Your Environment 🌎

`npx @material-ui/envinfo` 
  Don't forget to mention which browser you used.
  Output from `npx @material-ui/envinfo` goes here.
Dominant language
JavaScript
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Avg merge
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Merged PRs (30d)
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