Block.hasIcon() 方法
Signature:
hasIcon(type: IconType<IIcon>): boolean;
參數
| 參數 | 類型 | 說明 |
|---|---|---|
| 類型 | IconType<IIcon> |
傳回：
布林值
如果區塊中有指定類型的圖示，則為「true」，否則傳回「false」。
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上次更新時間：2025-07-25 (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：2025-07-25 (世界標準時間)。"],[],["The `Block.hasIcon()` method checks for the existence of a specific icon type on a block. It takes one parameter, `type`, of `IconType\u003cIIcon\u003e`. The method returns a boolean value: `true` if an icon of the specified type is present on the block, and `false` if it is not. It determines whether the block contains an icon with the given icon `type`.\n"]]