C# uses string interpolation
int value = 100;
Console.WriteLine($"The size is {value}.");
Output:
The size is 100.
How to do the same thing in TypeScript?
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3 Answers
In JavaScript you can use template literals:
Template literals are literals delimited with backticks (`)
let value = 100;
console.log(`The size is ${ value }`);
2 Comments
Laurence
any polyfill for typescript like it's available for babel?
Nitzan Tomer
@lawphotog polyfill for what? this is supported in typescript.
Just use special `
var lyrics = 'Never gonna give you up';
var html = `<div>${lyrics}</div>`;
7 Comments
Felix
yes, notice it's the special ``, not a
'.
Pabodha Wimalasuriya
Gives syntax error on IE
Bahrom
I can't believe I got rickrolled here.
Kapil Soni
@Ygalbel:can you tell me how to iterate array with ${arrayData}?
Emil
i wonder who in the world came with this fancy idea!
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It can be done with the backtick character: `
Pay attention this is NOT an apostrophe, nor a quote.
Where to find it on keyboard?
Most probably you're on a QWERTY keyboard, so you'll find it JUST below the Esc key in the top left corner:
In case you're using a special keyboard, you can check this exhaustive list to find the backtick.
Finally this is the code:
const value = 100;
console.log(`The size is ${value}.`);(Valid in both JavaScript and TypeScript)
1 Comment
dotnetdevcsharp
As somone who is very visual thanks for this i was wondering what a did wrong was the back tick
