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Javascript 2021-08-27 23:54:02
react bootstrap hide toggle menu when scrolling down
import React, { Component } from 'react'; class App extends Component { constructor(props) { super(props); this.state = { scrollBackground: 'nav-bg' }; this.handleScroll = this.handleScroll.bind(this); } handleScroll(){... Add solution -
Javascript 2021-08-27 09:20:01
show preview of input image javascript react
const React = require('react') class Upload extends React.Component { constructor(props){ super(props) this.state = { file: null } this.handleChange = this.handleChange.bind(this) } handleChange(event) { this.setState({ ... Add solution -
Javascript 2021-08-26 10:42:02
get current url angular
import { ActivatedRoute, Params } from '@angular/router'; @Component(...) export class MyComponent implements OnInit { constructor (private activatedRoute: ActivatedRoute){} ngOnInit() { this.activatedRoute.params.subscribe((params: Params)... Add solution
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