kind user questions

kind user answers

• Invalid hook call of useRef()
• Set type of state of React Component with TypeScript
• Angular 2: why no empty element tags?
• Why Isn't time variable changing?
• Validation for select field angular 2
• React children is not required in Typescript
• Detect Enter keypress in html input without jquery
• React escaping vars inside an element
• Why does this React component return the string '0'
• How using types.d.ts file in React & TypeScript project