उदाहरण
split() फंक्शन का उपयोग करके URL से होस्टनाम एक्सट्रैक्ट करें।
function gettingTheHostNameFromURL(websiteURL) {
var getTheHostName;
if (websiteURL.indexOf("//") > -1) {
getTheHostName = websiteURL.split('/')[2];
} else {
getTheHostName = websiteURL.split('/')[0];
}
getTheHostName = getTheHostName.split(':')[0];
getTheHostName = getTheHostName.split('?')[0];
return getTheHostName;
}
var websiteURL = "https://www.tutorialspoint.com/java/index.htm";
var websiteURL1 = "https://www.tutorix.com/about_us.htm";
var websiteURL2 = "https://www.tutorialspoint.com/execute_python_online.php";
console.log(gettingTheHostNameFromURL(websiteURL));
console.log(gettingTheHostNameFromURL(websiteURL1));
console.log(gettingTheHostNameFromURL(websiteURL2));
प्रोग्राम चलाने के लिए:
node fileName.js
आउटपुट
PS C:\Users\Amit\JavaScript-code> node demo161.js www.tutorialspoint.com www.tutorix.com www.tutorialspoint.com