Typescript \!

Typescript

npm install -g typescript

Source: stackoverflow.com

Typescript \!

let a = document.getElementById('hello');

if (a) {
    a.style.width = '100px';
}

\! is used when you know that element cannot be null
const a = document.getElementById('hello');

a!.style.width = '100px';

Source: stackoverflow.com

Similar codes

0 vote168 views1 answer
Which Protect Presentation option protects a presentation from accidental changes:
TypeScript
0 vote168 views1 answer
Cannot find module 'ng2-pdf-viewer' or its corresponding type declarations
TypeScript
0 vote217 views1 answer
Typescript window ethereum
TypeScript
0 vote146 views1 answer
Common mistakes
TypeScript
0 vote198 views1 answer
Fputs c++
TypeScript
0 vote208 views1 answer
Class-transformer default value
TypeScript
1 vote153 views1 answer
Npm type-check nested arrays
TypeScript
0 vote160 views1 answer
Property 'carousel' has no initializer and is not definitely assigned in the constructor
TypeScript
0 vote163 views1 answer
Filename requests python
TypeScript
1 vote174 views1 answer
Typescript switch test per case
TypeScript