[英]How do I place an image in an area/shape by CSS using ReactJS?
So I am trying to build a team picker for Overwatch, and I've got a website with cards laid out in a horizontal row.因此,我正在尝试为《守望先锋》构建一个团队选择器,并且我有一个网站,其中卡片横向排列。 They are blank, gray cards.
它们是空白的灰色卡片。 They are placed using the following JSX code:
它们使用以下 JSX 代码放置:
import React from 'react';
import './heroes.css';
const heroes = () => {
return (
<div>
<div className='hero-container'> {
displayHeroes()
}
</div>
</div>
)
};
const displayHeroes = () => {
const row = [];
const heroes = ['Dva','Orisa','Rein','Hog','Sigma',
'Winston','Ball','Zar','Ashe,','Bastion',
'Cassidy','Doom','Echo','Genji',
'Hanzo','Junkrat','Mei','Pharah',
'Reaper','Soldier','Sombra','Sym',
'Torb','Tracer','Widow','Ana',
'Bap','Brig','Lucio','Mercy',
'Moira','Zen'];
for (let i =0; i<32; i++){
row.push(<div className='hero scale-up-ver-bottom '>
<img src="" alt={heroes[i]} />
</div>)
}
return row;
};
heroes() just gives a div to put all the cards into, and displayHeroes() loops through an array of heroes and assigns alt text to each card, and returns an array of divs to be rendered. heros() 只是给出一个 div 来放入所有卡片,而 displayHeroes() 循环遍历一组英雄并将 alt 文本分配给每张卡片,并返回一个要渲染的 div 数组。 When I put a filepath in
src=""
nothing happens at all.当我将文件路径放在
src=""
中时,什么也没有发生。
.hero {
background-color: gray;
width: 30px;
height: 50px;
margin-top: 10px;
margin-right: 2.5px;
margin-left: 2.5px;
padding: 20px;
border-radius: 10px;
flex-shrink: 0;
box-shadow: 0px 5px 10px gray;
outline-style: solid;
outline-width: 2.5px;
outline-color: black;
}
.hero img {
width: 100%;
height: 100%;
}
How can I put an image inside a shaped defined by css properties?如何将图像放入由 css 属性定义的形状内? I can't figure it out.
我想不通。
I would set the image as background and use我会将图像设置为背景并使用
background-size: contain
Find more about background-size
here: https://www.w3schools.com/cssref/css3_pr_background-size.asp在此处查找有关
background-size
更多信息: https://www.w3schools.com/cssref/css3_pr_background-size.asp
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