JS代码调试

 console.log('您可以在这里输入要调试的JS代码，并点击下面的“开始调试”按钮！'); console.log('可以参考下面的代码：'); function isUrl(url) { const regex = /\b(https?):\/\/[\-A-Za-z0-9+&@#\/%?=~_|!:,.;]*[\-A-Za-z0-9+&@#\/%=~_|]/i; return regex.test(url); } let urls = 'https://www.6784.cn/'; let res = 5 * 5; console.log(isUrl(urls)); console.log(urls); console.log('欢迎您使用此工具'); console.log('5 * 5 = '+res); function xc_tool() { console.log('Hello World!'); } xc_tool();