read命令是用于从终端或者文件中读取输入的内部命令，read命令读取整行输入，每行末尾的换行符不被读入。
品牌:潘通-色号:19-1664TCX 使用声明:请注意色彩通色库显示的颜色及数值为模拟的屏幕色彩, 颜色显示在不同显示器上也有所区别。标准对色请以实物标准色卡为准。 潘通 19-1664TCX 颜色属性 RGB: 191,25,50 HEX: #BF1932 CMYK: 0,87,74,25 中文名: 真红色 英文名: True Red 备注: 潘通11-至20-...
[原理解析]本人右手小拇指骨折……暂停更新原理部分……[核心代码]'---''  ...
So far, both of the color formats we've seen are different “wrappers” on the same fundamental idea: passing specific values for red/green/blue channels. This isn't the only way to think about color, though! Let's look at a totally different color format: HSL. Let's start with the...
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#ff0000 hex colorred value is 255, green value is 0 and the blue value of its RGB is 0. Cylindrical-coordinate representations (also known as HSL) ofcolor #ff0000hue: 0.00 , saturation: 1.00 and the lightness value of ff0000 is 0.50. ...
Hex codes are the most popular way to specify colors for computer display. Hex is short for hexadecimal, which means that these codes consist ofsix digits. The six digit color number is broken into three groups of two digits which specify the amount of Red, Green, and Blue in the color....
Cache DOM References in variables Querying for DOM elements (e.g. usingquerySelector()) is not very cheap. It is wise to store elements that get used frequently in a variable (perhaps usingconst) once the DOM is ready. Use
Temp-Chex with Red Spirit is a laboratory thermometer for monitoring refrigerators, ultra-low freezers, incubators and room temperatures from -90 °C to 50 °C.
True Blue Color Code Blue is one of the three primary colors, which in RGB colors are red, green, and blue. The RGB color space is used by any type of display monitor – computer, TV, mobile device – which employs red, green, and blue light to create all the colors the human eye...