Javascript麻瓜的練習：Parse URL

Exercise for Javascript Muggle: Parse URL

Create a function called parse_URL to parse the URL: https://example.com:4000/folder/page.html?x=y&a=b#section-2

//please refer the link to complete the exercise: https://developer.mozilla.org/zh-TW/docs/Web/API/URL/URL

The function should print the following text to the console: 

• source: https://example.com:4000/folder/page.html?x=y&a=b#section-2
• protocol: https
• host: example.com
• port: 4000
• query:x=y,a=b
• path:  /folder/page.html
• hash:  section-2
• segments:  [ '', 'folder', 'page.html' ]

• Sample codes
• =============================================================================
• function parse_URL(myURL) {
•     var a = new URL(myURL);
•     
•     urlObj= {
•         source: myURL,
•         host: a.hostname,
•         query: a.search.replace('?','').split('&'),
•         hash: a.hash.replace('#',''),
•     };
•     return urlObj;
• }
• parse_URL('https://example.com:4000/folder/page.html?x=y&a=b#section-2');
• console.log('source: '+urlObj.source);