How can I use string templates in JavaScript functions?

How can I use string templates in JavaScript functions?

You can use template literals in JavaScript functions by enclosing your string in backticks (`). This allows for easy interpolation of variables.

Can you show me an example?

Sure! Here's a simple example:

function greet(name) {
    return `Hello, ${name}!`;
}
console.log(greet('Alice')); // Output: Hello, Alice!`

What if I want to include expressions in the template?

You can include expressions directly within the ${} syntax. For example:

function calculateArea(width, height) {
    return `The area is ${width * height} square units.`;
}
console.log(calculateArea(5, 10)); // Output: The area is 50 square units.`

Are there any limitations to using string templates?

One limitation is that template literals cannot be used with single or double quotes without escaping them. Also, they are not supported in older browsers.