[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-07-25 UTC。"],[],["Reflow, a browser process that recalculates element positions and geometries, can be triggered by actions like resizing the window, DOM manipulation, or style changes. To minimize reflow, developers should reduce DOM depth, minimize CSS rules and selectors, and perform complex rendering changes outside the normal flow using absolute or fixed positioning. Certain JavaScript style modifications cause varying degrees of reflow. Google prioritizes reflow considerations when designing web page features for enhanced user experience.\n"]]