[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-07-25 (世界標準時間)。"],[],["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"]]