fix(cdk/text-field): avoid page jump on auto-resize#32605
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crisbeto merged 1 commit intoangular:mainfrom Jan 13, 2026
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fix(cdk/text-field): avoid page jump on auto-resize#32605crisbeto merged 1 commit intoangular:mainfrom
crisbeto merged 1 commit intoangular:mainfrom
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reassigning to @crisbeto since he was the author of the firefox-specific fix |
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| const element = this._textareaElement; | ||
| const previousMargin = element.style.marginBottom || ''; | ||
| const isFirefox = this._platform.FIREFOX; | ||
| const needsMarginFiller = isFirefox && this._hasFocus; |
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I think we still need the _hasFocus part of this check. Otherwise we'll end up applying the margin on elements the user isn't interacting with.
When we measure the size of the autosize textarea, we make it temporarily smaller which can cause the scroll position to shift. These changes add a workaround that assign a temporary margin-bottom while measuring. Fixes angular#23834
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When we measure the size of the autosize textarea, we make it temporarily smaller which can cause the scroll position to shift. These changes add a workaround that assign a temporary margin-bottom while measuring.
Fixes #23834