Dec 26, 2020 · var full_name = 'xyz abc pqr'; var name = full_name.split(' '); var first_name = name[0]; var last_name = full_name.substring(name[0].length.trim()); In above example: (1) If full_name = 'xyz abc pqr'; first_name = "xyz"; last_name = "abc pqr"; (2) If `full_name = "abc"`: Then first_name = "abc"; and last_name = "";

function MyFunction() { var first, second; first = document.getElementById("firstname").value; second = document.getElementById("lastname").value; document.GetElementById("here").InnerHTML = first; document.GetElementById("here").InnerHTML = second; }

Sep 15, 2021 · You should utilize string.split() to split up the parts of the name, then use string.substr() to get the first initial, then use array.join() to glue the parts back together. let name = "Mike Jones" // Who? Mike Jones. // Replaces the first name with an initial, followed by a period. names[0] = names[0].substr(0, 1) + ".";

Mar 6, 2025 · Write a JavaScript function that retrieves the first and last name values, concatenates them, and displays the full name in an alert. Write a JavaScript function that prevents the default form submission and displays the form values in a designated div element.

Aug 15, 2021 · If you have the first and the last, can you rebuild the full name? You can declare variables inside of tme context of an object without binding them to this.

Sep 12, 2020 · Learn how to split a full name into first and last names using JavaScript with this comprehensive guide.

Mar 15, 2022 · The following program in JavaScript to Accept first name and last name from the user, Display number of characters in his first name and Display current date, his name as initial letter of first name and complete last name :

May 18, 2020 · var name = firstAndLast; this.getFullName = function() { console.log(firstAndLast) return name; }; this.getFirstName = function() { return firstAndLast.split(" ")[0]; this.getLastName = function() { return firstAndLast.split(" ")[1]; this.setFullName = function(fullName) { console.log(name = fullName); return name = fullName;

Dec 7, 2021 · Create two new string variables: myFirstName and myLastName and assign them the values of your first and last name, respectively. var myFirstName ="your firstname" ; var myLastName = "your lastname"; >

May 16, 2018 · Take a look at the MDN page on it. In your code: return this.fname() + this.lname(); firstName: ‘John’, lastName: ‘Smith’, fullName: function (){ this.fullName = this.firstName . + ‘ ‘ + this.lastName; It would be preferable to add some explanation to your code-only answer, especially since you're making drastic changes to the provided code.