How to create multi-line strings in JavaScript ? Last Updated : 27 May, 2024 Summarize Comments Improve Suggest changes Share Like Article Like Report In JavaScript, the absence of native support for multi-line strings was a longstanding challenge. However, with the advent of ES6 (ECMAScript 2015), the things changed dramatically. ES6 introduced string literals, offering robust support for multi-line strings, which was a significant enhancement for developers. In this article, we'll see the evolution of multi-line string handling in JavaScript, exploring how ES6 string literals revolutionized the way developers work with text data. We'll also discuss various strategies for managing multi-line strings, especially for scenarios where compatibility with older browsers remains a priority. Table of Content Method 1: Using template literalsMethod 2: Using the backslash to escape the literal newlinesMethod 3: Concatenating the individual strings together. Method 1: Using template literalsThe strings are delimited using backticks, unlike normal single/double quotes delimiter. Example: This example uses template literals to create multi-line strings. html <h1 style="color: green"> GeeksforGeeks </h1> <b> How to create multi-line strings in JavaScript? </b> <div class="multiline"></div> <p> Click on the button to insert multiline text </p> <button onclick="showMultiline()"> Click here </button> <script type="text/javascript"> function showMultiline() { multilineString = `<div> <h3>This is the heading</h3> <p> This is a paragraph. This uses template literals that were added in ES6 of JavaScript </p> </div>` document.querySelector('.multiline').innerHTML = multilineString; } </script> Output: How to create multi-line strings in JavaScript?Method 2: Using the backslash to escape the literal newlinesThe other method that can be used to create multi-line strings is escaping every newline on each line. Example: This example uses the backslash to escape the literal newlines to create multi-line strings. html <h1 style="color: green"> GeeksforGeeks </h1> <b> How to create multi-line strings in JavaScript? </b> <div class="multiline"></div> <p> Click on the button to insert multiline text </p> <button onclick="showMultiline()"> Click here </button> <script type="text/javascript"> function showMultiline() { multilineString = "<div> \ <h3>This is the heading</h3> \ <p>This is a paragraph \ This uses backslashes in place\ of new lines</p> \ </div>" document.querySelector('.multiline').innerHTML = multilineString; } </script> Output: How to create multi-line strings in JavaScript?Method 3: Concatenating the individual strings together.The simplest, but cumbersome way is separating each line as a string and concatenating it into one final string. Example: This example concatenates the string to create multi-line strings. html <h1 style="color: green"> GeeksforGeeks </h1> <b> How to create multi-line strings in JavaScript? </b> <div class="multiline"></div> <p> Click on the button to insert multiline text </p> <button onclick="showMultiline()"> Click here </button> <script type="text/javascript"> function showMultiline() { multilineString = "<div>" + "<h3>This is the heading</h3>" + "<p>This is a paragraph" + "This uses simple concatenation " + "of strings for every line</p> " + "</div>" document.querySelector('.multiline').innerHTML = multilineString; } </script> Output: How to create multi-line strings in JavaScript? 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