mui / mui/material-ui

Popper with disablePortal, parent having transform: translate() scale() and position absolute not placing properly

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#29,147 0 comments 1 reaction 0 assignees View on GitHub

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component: Popper scope: popup type: new feature
Dominant language
JavaScript
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Forks
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Avg merge
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Merged PRs (30d)
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Description

  • The issue is present in the latest release.
  • I have searched the issues of this repository and believe that this is not a duplicate.

Current Behavior 😯

image

Expected Behavior 🤔

image

Steps to Reproduce 🕹

Steps:

  1. Go to https://codesandbox.io/s/simplepopper-material-demo-forked-d4iv1?file=/demo.tsx:874-887
  2. Make sure disablePortal is true
  3. Click toggle popper

Context 🔦

Your Environment 🌎

`npx @mui/envinfo`
  Don't forget to mention which browser you used.
  Output from `npx @mui/envinfo` goes here.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the linked CodeSandbox reproduction at demo.tsx:874-887 and confirm the behavior with disablePortal set to true and the Popper toggled. Compare placement when the parent uses transform: translate() scale() and position absolute, then verify that the Popper matches the expected screenshot without breaking the latest-release behavior.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript, react
Domain
frontend
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
30/100

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