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January 9, 2018 12:34
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how to apply css to png/jpeg, or would svg be best to support resize?
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| import React, { Component } from 'react'; | |
| import logo from './logo.svg'; | |
| import './App.css'; | |
| import 'bootstrap/dist/css/bootstrap.css'; | |
| import { | |
| Carousel, | |
| CarouselItem, | |
| CarouselControl, | |
| CarouselIndicators, | |
| CarouselCaption | |
| } from 'reactstrap'; | |
| const items = [ | |
| { | |
| src: 'pygmalion-galatea.jpg', | |
| altText: 'Slide 1', | |
| caption: 'Slide 1' | |
| }, | |
| { | |
| src: 'data:image/svg+xml;charset=UTF-8,%3Csvg%20width%3D%22800%22%20height%3D%22400%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20800%20400%22%20preserveAspectRatio%3D%22none%22%3E%3Cdefs%3E%3Cstyle%20type%3D%22text%2Fcss%22%3E%23holder_15ba800aa20%20text%20%7B%20fill%3A%23444%3Bfont-weight%3Anormal%3Bfont-family%3AHelvetica%2C%20monospace%3Bfont-size%3A40pt%20%7D%20%3C%2Fstyle%3E%3C%2Fdefs%3E%3Cg%20id%3D%22holder_15ba800aa20%22%3E%3Crect%20width%3D%22800%22%20height%3D%22400%22%20fill%3D%22%23666%22%3E%3C%2Frect%3E%3Cg%3E%3Ctext%20x%3D%22247.3203125%22%20y%3D%22218.3%22%3ESecond%20slide%3C%2Ftext%3E%3C%2Fg%3E%3C%2Fg%3E%3C%2Fsvg%3E', | |
| altText: 'Slide 2', | |
| caption: 'Slide 2' | |
| }, | |
| { | |
| src: 'data:image/svg+xml;charset=UTF-8,%3Csvg%20width%3D%22800%22%20height%3D%22400%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20800%20400%22%20preserveAspectRatio%3D%22none%22%3E%3Cdefs%3E%3Cstyle%20type%3D%22text%2Fcss%22%3E%23holder_15ba800aa21%20text%20%7B%20fill%3A%23333%3Bfont-weight%3Anormal%3Bfont-family%3AHelvetica%2C%20monospace%3Bfont-size%3A40pt%20%7D%20%3C%2Fstyle%3E%3C%2Fdefs%3E%3Cg%20id%3D%22holder_15ba800aa21%22%3E%3Crect%20width%3D%22800%22%20height%3D%22400%22%20fill%3D%22%23555%22%3E%3C%2Frect%3E%3Cg%3E%3Ctext%20x%3D%22277%22%20y%3D%22218.3%22%3EThird%20slide%3C%2Ftext%3E%3C%2Fg%3E%3C%2Fg%3E%3C%2Fsvg%3E', | |
| altText: 'Slide 3', | |
| caption: 'Slide 3' | |
| }, | |
| { | |
| src: 'data:image/svg+xml;charset=UTF-8,%3Csvg%20width%3D%22800%22%20height%3D%22400%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20800%20400%22%20preserveAspectRatio%3D%22none%22%3E%3Cdefs%3E%3Cstyle%20type%3D%22text%2Fcss%22%3E%23holder_15ba800aa21%20text%20%7B%20fill%3A%23333%3Bfont-weight%3Anormal%3Bfont-family%3AHelvetica%2C%20monospace%3Bfont-size%3A40pt%20%7D%20%3C%2Fstyle%3E%3C%2Fdefs%3E%3Cg%20id%3D%22holder_15ba800aa21%22%3E%3Crect%20width%3D%22800%22%20height%3D%22400%22%20fill%3D%22%23555%22%3E%3C%2Frect%3E%3Cg%3E%3Ctext%20x%3D%22277%22%20y%3D%22218.3%22%3EFourth%20slide%3C%2Ftext%3E%3C%2Fg%3E%3C%2Fg%3E%3C%2Fsvg%3E', | |
| altText: 'Slide 4', | |
| caption: 'Slide 4' | |
| }, | |
| { | |
| src: 'data:image/svg+xml;charset=UTF-8,%3Csvg%20width%3D%22800%22%20height%3D%22400%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20800%20400%22%20preserveAspectRatio%3D%22none%22%3E%3Cdefs%3E%3Cstyle%20type%3D%22text%2Fcss%22%3E%23holder_15ba800aa21%20text%20%7B%20fill%3A%23333%3Bfont-weight%3Anormal%3Bfont-family%3AHelvetica%2C%20monospace%3Bfont-size%3A40pt%20%7D%20%3C%2Fstyle%3E%3C%2Fdefs%3E%3Cg%20id%3D%22holder_15ba800aa21%22%3E%3Crect%20width%3D%22800%22%20height%3D%22400%22%20fill%3D%22%23555%22%3E%3C%2Frect%3E%3Cg%3E%3Ctext%20x%3D%22277%22%20y%3D%22218.3%22%3EFifth%20slide%3C%2Ftext%3E%3C%2Fg%3E%3C%2Fg%3E%3C%2Fsvg%3E', | |
| altText: 'Slide 5', | |
| caption: 'Slide 5' | |
| } | |
| ]; | |
| class Example extends Component { | |
| constructor(props) { | |
| super(props); | |
| this.state = { activeIndex: 0 }; | |
| this.next = this.next.bind(this); | |
| this.previous = this.previous.bind(this); | |
| this.goToIndex = this.goToIndex.bind(this); | |
| this.onExiting = this.onExiting.bind(this); | |
| this.onExited = this.onExited.bind(this); | |
| } | |
| onExiting() { | |
| this.animating = true; | |
| } | |
| onExited() { | |
| this.animating = false; | |
| } | |
| next() { | |
| if (this.animating) return; | |
| const nextIndex = this.state.activeIndex === items.length - 1 ? 0 : this.state.activeIndex + 1; | |
| this.setState({ activeIndex: nextIndex }); | |
| } | |
| previous() { | |
| if (this.animating) return; | |
| const nextIndex = this.state.activeIndex === 0 ? items.length - 1 : this.state.activeIndex - 1; | |
| this.setState({ activeIndex: nextIndex }); | |
| } | |
| goToIndex(newIndex) { | |
| if (this.animating) return; | |
| this.setState({ activeIndex: newIndex }); | |
| } | |
| render() { | |
| const { activeIndex } = this.state; | |
| const slides = items.map((item) => { | |
| return ( | |
| <CarouselItem | |
| onExiting={this.onExiting} | |
| onExited={this.onExited} | |
| key={item.src} | |
| > | |
| <img src={item.src} alt={item.altText} /> | |
| <CarouselCaption captionText={item.caption} captionHeader={item.caption} /> | |
| </CarouselItem> | |
| ); | |
| }); | |
| return ( | |
| <Carousel | |
| activeIndex={activeIndex} | |
| next={this.next} | |
| previous={this.previous} | |
| > | |
| <CarouselIndicators items={items} activeIndex={activeIndex} onClickHandler={this.goToIndex} /> | |
| {slides} | |
| <CarouselControl direction="prev" directionText="Previous" onClickHandler={this.previous} /> | |
| <CarouselControl direction="next" directionText="Next" onClickHandler={this.next} /> | |
| </Carousel> | |
| ); | |
| } | |
| } | |
| export default Example; | |
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