老师请检查
来源:2-4 编程练习
慕沐8204582
2020-12-23 19:08:06
let url = 'https://www.imooc.com/course/list?';
let url1 = 'https://www.imooc.com/course/list?username=xm';
let url2 = 'https://www.imooc.com/course/list?username=xm&';
const addURLParam = (url, name, value) => {
// 在此补充代码
if (url.includes('?')) {
if (url.substr(url.length - 1, 1) == '?' || url.substr(url.length - 1, 1) == '&') {
url += '';
} else {
url += '&';
}
} else {
url += '?';
}
url += `${name}=${value}`;
return url;
};
url = addURLParam(url, 'password', 'admin');
url1 = addURLParam(url1, 'password', 'admin');
url2 = addURLParam(url2, 'password', 'admin');
document.write(url, '<br>');
document.write(url1, '<br>');
document.write(url2, '<br>');
1回答
同学你好,代码正确,很棒,祝学习愉快!