Chrome内置的JavaScript控制台可以显示颜色吗?
我想要错误在红色,警告在橙色和控制台。log在绿色。这可能吗?
Chrome内置的JavaScript控制台可以显示颜色吗?
我想要错误在红色,警告在橙色和控制台。log在绿色。这可能吗?
当前回答
colors = {
reset: '\033[0m',
//text color
black: '\033[30m',
red: '\033[31m',
green: '\033[32m',
yellow: '\033[33m',
blue: '\033[34m',
magenta: '\033[35m',
cyan: '\033[36m',
white: '\033[37m',
//background color
blackBg: '\033[40m',
redBg: '\033[41m',
greenBg: '\033[42m',
yellowBg: '\033[43m',
blueBg: '\033[44m',
magentaBg: '\033[45m',
cyanBg: '\033[46m',
whiteBg: '\033[47m'
}
console.log('\033[31m this is red color on text');
console.log('\033[0m this is reset');
console.log('\033[41m this is red color on background');
其他回答
我为它创建了一个包。cslog
使用
npm i cslog
像这样使用它
import log from 'cslog'
log.h2("This is heading 2")
log.p("This is colored paragraph")
log.d(person, "Person Info")
你也可以自定义颜色。在这里
有一系列内置函数用于为控制台日志上色:
//For pink background and red text
console.error("Hello World");
//For yellow background and brown text
console.warn("Hello World");
//For just a INFO symbol at the beginning of the text
console.info("Hello World");
//for custom colored text
console.log('%cHello World','color:blue');
//here blue could be replaced by any color code
//for custom colored text with custom background text
console.log('%cHello World','background:red;color:#fff')
你可以试试:
console.log("%cI am red %cI am green", "color: red", "color: green");
输出:
我怀疑是否有人会真正看到它,但对于那些想要在同一条线上混合几种颜色的人,我有一个简单的解决方案:
export enum Colors {
Black = '\033[30m',
Red = '\x1b[31m',
Green = '\x1b[32m',
Yellow = '\x1b[33m',
Blue = '\033[34m',
Magenta = '\033[35m',
Cyan = '\033[36m',
White = '\033[37m'
}
function color(text: string, color: color: Colors) {
return `${color}${text}\x1b[0m`;
}
console.log(`This is ${color('green text', Colors.Green)} but this is black. This is red ${color('red', Colors.Red)} etc`);
如果你想给你的终端控制台上色,那么你可以使用npm包粉笔
npm i chalk