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blockly >utils >颜色 >rgbToHex
utils.colour.rgbToHex() 函数
将颜色从 RGB 转换为十六进制。
Signature:
export declare function rgbToHex(r: number, g: number, b: number): string;
参数
参数 |
类型 |
说明 |
r |
number |
红色的量,整数,介于 0 到 255 之间。 |
g |
number |
绿色的量,整数,介于 0 到 255 之间。 |
b |
number |
蓝色的量,整数,介于 0 到 255 之间。 |
返回:
字符串
颜色的十六进制表示形式。
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最后更新时间 (UTC):2025-07-25。
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-07-25。"],[],["The `rgbToHex` function converts a color from RGB to its hexadecimal representation. It takes three numerical parameters: `r` (red), `g` (green), and `b` (blue), each representing the amount of their respective color components, ranging from 0 to 255. The function then returns a string representing the color in hexadecimal format. The function is found within the blockly.utils.colour namespace.\n"]]