Template String

String can be represented using pair of single quotes ' ' or double quotes " ".

Code :

const a = 10;
const b = 20;
const c = 30;

document.write("a="+a", b="+b", c="+c);

Output :

a=10, b=20, c=30

In the above code we create three constants a, b, and c with the values 10, 20, and 30 respectively. The document.write() method is used to output a string that concatenates the values of these constants.

The + operator is used to concatenate the string literals "a=", "b=", and "c=" with the values of a, b, and c. To concatenate multiple values in a string, they must be separated by + operators within the string.

Template Strings

Single String where we can inject variable.

Template strings are enclosed in backticks ( ) instead of single or double quotes. They allow for variables and expressions to be embedded directly into the string using the ${} syntax.

Code :

const a = 10;
const b = 20;
const c = 30;

document.write(`a=${a}, b=${b}, c=${c}`);

In the above code we create three constants a, b, and c with the values 10, 20, and 30 respectively.

Then, it uses a template literal syntax to print out the values of these constants using the document.write() method. The output will be a string that says a=10, b=20, c=30 and it will be written to the web page where this code is executed.