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blockly > blockRendering > ConstantProvider > createDom
blockRendering.ConstantProvider.createDom() 方法
建立此轉譯器所需的任何 DOM 元素 (篩選器、圖案等)。
Signature:
createDom(svg: SVGElement, tagName: string, selector: string, injectionDivIfIsParent?: HTMLElement): void;
參數
參數 |
類型 |
說明 |
svg |
SVGElement |
工作區的 SVG 根目錄。 |
tagName |
字串 |
CSS 樣式標記的名稱。 |
選取器 |
字串 |
要使用的 CSS 選取器。 |
injectionDivIfIsParent |
HTMLElement |
(選用) 如果此轉譯器是用於父項工作區,則包含父項工作區和所有相關工作區和區塊容器的 div。代表 SVG 圖案的 CSS 變數會套用至這個容器。子工作區不應覆寫父項建立的 CSS 變數,因此不需要存取插入 div。 |
退貨:
void
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上次更新時間:2025-05-16 (世界標準時間)。
[[["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:2025-05-16 (世界標準時間)。"],[[["The `blockRendering.ConstantProvider.createDom()` method generates necessary DOM elements within the workspace's SVG for the renderer, such as filters and patterns."],["It accepts the workspace's SVG root, a style tag name, and a CSS selector as parameters to facilitate DOM element creation."],["This method modifies the SVG structure but does not return any specific value."]]],["The `createDom()` method, part of `blockRendering.ConstantProvider`, generates necessary DOM elements for the renderer, such as filters and patterns. It accepts three parameters: `svg` (the workspace's SVG root), `tagName` (CSS style tag name), and `selector` (CSS selector). This method does not return anything, and its primary function is to set up DOM elements within the workspace's SVG structure.\n"]]