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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 = (urlnamevalue=> {

            // 在此补充代码

            if (url.includes('?')) {

                if (url.substr(url.length - 11== '?' || url.substr(url.length - 11== '&') {

                    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>');


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好帮手慕久久

2020-12-24

同学你好,代码正确,很棒,祝学习愉快!

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