我正在使用react-slick在我的项目中创建一个轮播图。我已经阅读了文档并尝试了不同的方法,但找不到完全按照我的需求进行自定义的方法...有人知道是否有一种方法可以让nextArrow显示在/在图像的前面而不是在其右侧吗?请参见下面的图像以获取所需的结果:image
谢谢你的帮助!
我正在使用react-slick在我的项目中创建一个轮播图。我已经阅读了文档并尝试了不同的方法,但找不到完全按照我的需求进行自定义的方法...有人知道是否有一种方法可以让nextArrow显示在/在图像的前面而不是在其右侧吗?请参见下面的图像以获取所需的结果:image
谢谢你的帮助!
const slider = React.useRef(null);
连接到滑块
<Slider ref={slider} {...settings}>
在任何想要放置的位置添加您的按钮。
在任何想要放置的位置添加您的按钮
<button onClick={() => slider?.current?.slickPrev()}>Prev</button>
<button onClick={() => slider?.current?.slickNext()}>Next</button>
index.js
renderArrows = () => {
return (
<div className="slider-arrow">
<ButtonBase
className="arrow-btn prev"
onClick={() => this.slider.slickPrev()}
>
<ArrowLeft />
</ButtonBase>
<ButtonBase
className="arrow-btn next"
onClick={() => this.slider.slickNext()}
>
<ArrowRight />
</ButtonBase>
</div>
);
};
render() {
return (
<div className="App">
<div style={{ position: "relative", marginTop: "2rem" }}>
{this.renderArrows()}
<Slider
ref={c => (this.slider = c)}
dots={true}
arrows={false}
centerMode={true}
slidesToShow={2}
>
<div>
<img src="http://placekitten.com/g/400/200" alt="cat" />
</div>
<div>
<img src="http://placekitten.com/400/200" alt="cat" />
</div>
<div>
<img src="http://placekitten.com/g/400/200" alt="cat" />
</div>
<div>
<img src="http://placekitten.com/400/200" alt="cat" />
</div>
</Slider>
</div>
</div>
);
}
样式表.css
.App {
font-family: sans-serif;
}
.slider-arrow {
position: absolute;
z-index: 1;
height: 100%;
width: 100%;
}
.arrow-btn {
top: 45%;
}
.next {
float: right;
}
我希望这可以帮到您。 codesandbox
参见官方文档 https://react-slick.neostack.com/docs/example/custom-arrows/ https://react-slick.neostack.com/docs/example/previous-next-methods 代码来自于那里:
import React, { Component } from "react";
import Slider from "react-slick";
function SampleNextArrow(props) {
const { className, style, onClick } = props;
return (
<div
className={className}
style={{ ...style, display: "block", background: "red" }}
onClick={onClick}
/>
);
}
function SamplePrevArrow(props) {
const { className, style, onClick } = props;
return (
<div
className={className}
style={{ ...style, display: "block", background: "green" }}
onClick={onClick}
/>
);
}
export default class CustomArrows extends Component {
render() {
const settings = {
dots: true,
infinite: true,
slidesToShow: 3,
slidesToScroll: 1,
nextArrow: <SampleNextArrow />,
prevArrow: <SamplePrevArrow />
};
return (
<div>
<h2>Custom Arrows</h2>
<Slider {...settings}>
<div>
<h3>1</h3>
</div>
<div>
<h3>2</h3>
</div>
<div>
<h3>3</h3>
</div>
<div>
<h3>4</h3>
</div>
<div>
<h3>5</h3>
</div>
<div>
<h3>6</h3>
</div>
</Slider>
</div>
);
}
}
或者
import React, { Component } from "react";
import Slider from "react-slick";
export default class PreviousNextMethods extends Component {
constructor(props) {
super(props);
this.next = this.next.bind(this);
this.previous = this.previous.bind(this);
}
next() {
this.slider.slickNext();
}
previous() {
this.slider.slickPrev();
}
render() {
const settings = {
dots: true,
infinite: true,
speed: 500,
slidesToShow: 1,
slidesToScroll: 1
};
return (
<div>
<h2>Previous and Next methods</h2>
<Slider ref={c => (this.slider = c)} {...settings}>
<div key={1}>
<h3>1</h3>
</div>
<div key={2}>
<h3>2</h3>
</div>
<div key={3}>
<h3>3</h3>
</div>
<div key={4}>
<h3>4</h3>
</div>
<div key={5}>
<h3>5</h3>
</div>
<div key={6}>
<h3>6</h3>
</div>
</Slider>
<div style={{ textAlign: "center" }}>
<button className="button" onClick={this.previous}>
Previous
</button>
<button className="button" onClick={this.next}>
Next
</button>
</div>
</div>
);
}
}
render() {
const ArrowLeft = (props) => (
<button
{...props}
className={'prev'}/>
);
const ArrowRight = (props) => (
<button
{...props}
className={'next'}/>
);
const settings = {
arrows: true,
prevArrow: <ArrowLeft />,
nextArrow: <ArrowRight />,
};
return (
<Slider {...settings}>
{/* items... */}
</Slider>
)
}
请记得为您的按钮添加 onClick 属性:
const SlickArrow = ({onClick}: props) => (
<button onClick={onClick}><Icon.Arrow /></button>
);
如果有人想要达到相同的效果,可以通过一些CSS来实现:
.slick-next {
right: 25px;
}
这个例子将默认箭头替换为另一个图标
import Slider from "react-slick";
import './Example2.css'
import "slick-carousel/slick/slick.css";
import "slick-carousel/slick/slick-theme.css";
import { FaBeer } from 'react-icons/fa'
function SampleNextArrow(props: any) {
const { className, style, onClick } = props;
return (
<div
className={className}
onClick={onClick}
><FaBeer style={{ ...style, color: "red", fontSize: "30px" }} /></div>
);
}
function SamplePrevArrow(props: any) {
const { className, style, onClick } = props;
return (
<div
className={className}
onClick={onClick}
><FaBeer style={{ ...style, color: "red", fontSize: "30px" }} /></div>
);
}
const Example2 = () => {
const settings = {
dots: true,
infinite: true,
speed: 500,
slidesToShow: 1,
slidesToScroll: 1,
nextArrow: <SampleNextArrow />,
prevArrow: <SamplePrevArrow />
};
return (
<div className="wrapper">
<h1>example 2</h1>
<Slider {...settings}>
<div>
<h3>1</h3>
</div>
<div>
<h3>2</h3>
</div>
<div>
<h3>3</h3>
</div>
<div>
<h3>4</h3>
</div>
<div>
<h3>5</h3>
</div>
<div>
<h3>6</h3>
</div>
</Slider>
</div>
);
}
export default Example2;
以及 CSS
.slick-arrow.slick-next:before {
content: "";
}
.slick-arrow.slick-prev:before {
content: "";
}
import React from 'react';
import Slider from 'react-slick';
import prevArrow from './prev-arrow.svg';
import nextArrow from './next-arrow.svg';
const SliderCarousel = () => {
const settings = {
dots: true,
infinite: true,
speed: 500,
slidesToShow: 1,
slidesToScroll: 1,
prevArrow: <CustomPrevArrow />,
nextArrow: <CustomNextArrow />
};
return (
<Slider {...settings}>
{/* Slides */}
</Slider>
);
};
const CustomPrevArrow = (props) => {
const { className, style, onClick } = props;
return (
<div
className={className}
style={{ ...style, width: '50px', height: '50px', backgroundImage: `url(${prevArrow})`}}
onClick={onClick}
/>
);
}
const CustomNextArrow = (props) => {
const { className, style, onClick } = props;
return (
<div
className={className}
style={{ ...style, width: '50px', height: '50px', backgroundImage: `url(${nextArrow})`}}
onClick={onClick}
/>
);
}
export default SliderCarousel;
你可以这样做
我从上面Oleg的答案开始,并稍微修改了一下,使用FontAwesome图标。这种方法很好地避免了将额外属性发送到FontAwesome组件中导致错误,例如“React在DOM元素上不识别currentSlide
属性”。感谢Oleg提供的模式。
import React from 'react';
import Slider from 'react-slick';
import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
const SomeComponent: React.FC = (): JSX.Element => {
const NextArrow = (props: any) => {
const { className, style, onClick } = props;
return (
<div
className={className}
style={{ ...style, display: 'block' }}
onClick={onClick}
>
<FontAwesomeIcon icon="fa-solid fa-chevron-right" />
</div>
);
};
const PrevArrow = (props: any) => {
const { className, style, onClick } = props;
return (
<div
className={className}
style={{ ...style, display: 'block' }}
onClick={onClick}
>
<FontAwesomeIcon icon="fa-solid fa-chevron-left" />
</div>
);
};
const settings = {
// other settings here ...
nextArrow: <NextArrow />,
prevArrow: <PrevArrow />,
// more settings here ...
};
return (
<Slider {...settings}>
{/* inner stuff here */}
</Slider>
);
};
您可以构建自己的箭头,正如大家上面指出的那样,在文档中有提到。
但是如果您想更改图像(这往往是情况),那么我所做的就是为滑块添加了2行代码.slick-next:before & .slick-prev:before
并用图像替换了内容。使用此代码,您无需处理禁用最后一项上的箭头(这是默认设置)。下面的代码只会更改您的箭头,其余行为保持不变。
请参见下面的代码
.some_class .slick-slider {
button.slick-next:before {
content: url("your_image_here.svg");
}
button.slick-prev:before {
content: url("your_image_here.svg");
}
}