Assigning/storing a string to a variable: 1 2 3 let exampleString = "An example of a String"; // Outputting it: console.log(exampleString); We don’t have to retype a string every time we want to use it by utilizing variables instead, making it easier to deal with and modify str...
string:This is the main string to which you want other strings to be concatenated. It is required for concatenation. In case you just have the string parts which are to be combined and get a single string out of them, you will have to first declare a blank string variable that will be...
What is String Concatenation? Using the ‘+’ Operator Using the ‘+=’ Operator Using the Array.join() Method Using Template Literals (ES6) FAQ Conclusion In web development, working with strings is a common task, and concatenating strings is one of the operations that developers perform frequ...
As you can see, the concat() method returned the concatenated string value of 'TechOnTheNet'. This is the concatenation of the string 'Tech' + 'On' + 'The' + 'Net'. The value of the originaltotn_stringvariable has not changed and is still equal to 'Tech'. ...
toString()Returns the value of String object. toUpperCase()Returns upper case string value. valueOf()Returns the primitive value of the specified string object. String Methods for Html The following string methods convert the string as a HTML wrapper element. ...
6.3 When programmatically building up strings, use template strings instead of concatenation. eslint: prefer-template template-curly-spacing Why? Template strings give you a readable, concise syntax with proper newlines and string interpolation features. // bad function sayHi(name) { return 'How are...
One special feature of the template literal feature is the ability to include expressions and variables within a string. Instead of having to use concatenation, we can use the${}syntax to insert a variable. constpoem="The Wide Ocean";constauthor="Pablo Neruda";constfavePoem=`My favorite poem...
String concatenation letmsg1="Hello "; letmsg2="World! "; console.log(msg1+msg2); console.log("Welcome to "+"Javascript World."); console.log('Any'+'thing'); console.log('Hello'+' '+'World'); STDIN STDIN Output: Hello World! Welcome to Javascript World. Anything Hello World...
string. The string.concat() method does not modify the provided strings but creates and returns a new string resulting from the concatenation. In this JavaScript String Concatenate example, we use the string.concat() method to concatenate strings. More examples of string concatenation are given ...
There are two ways of doing string concatenation in JavaScript. This post demonstrates them and explains which one is faster. +operator The+operator does string concatenation as soon as one of its operands is a string. Then the other operand is converted to string. Example: ...