CSS显示图像调整大小和裁剪

I want to show an image from an URL with a certain width and height even if it has a different size ratio. So I want to resize (maintaining the ratio) and then cut the image to the size I want. I can resize with html img property and I can cut with background-image. How can I do both? Example: This image: Has the size 800x600 pixels and I want to show like an image of 200x100 pixels With img I can resize the image 200x150px: <img style="width: 200px; height: 150px;" src="http://i.stack.imgur.com/wPh0S.jpg"> That gives me this: <img style="width: 200px; height: 150px;" src="https://i.stack.imgur.com/wPh0S.jpg"> And with background-image I can cut the image 200x100 pixels. <div style="background-image: url('https://i.stack.imgur.com/wPh0S.jpg'); width:200px; height:100px; background-position:center;"> </div> Gives me: <div style="background-image:url('https://i.stack.imgur.com/wPh0S.jpg'); width:200px; height:100px; background-position:center;"> </div> How can I do both? Resize the image and then cut it the size I want?

当前回答

尝试使用clip-path属性:

剪切路径属性允许您将元素剪切为基本形状或 SVG源代码。注意:clip-path属性将替换已弃用的剪辑财产。

img { 宽度:150 px; 剪辑路径:插入(30px 35px); ｝ < img src = " http://i.stack.imgur.com/wPh0S.jpg " >

这里有更多的例子。

2020-05-05 07:58:29

其他回答

你可以把两种方法结合起来使用。

.crop { 宽度:200 px; 身高:150 px; 溢出:隐藏; ｝ .crop img { 宽度:400 px; 身高:300 px; Margin: -75px 00 -100px; ｝ < div class = "作物”> <img src="https://i.stack.imgur.com/wPh0S.jpg" alt="唐老鸭"> < / div >

您可以使用负边距在<div/>内移动图像。

2009-01-29 20:42:52

<div class="crop">
    <img src="image.jpg"/>
</div>

.crop {
  width: 200px;
  height: 150px;
  overflow: hidden;
}
.crop img {
  width: 100%;
  /*Here you can use margins for accurate positioning of cropped image*/
}

2014-02-28 11:29:32

在之前的答案中增加了一个小的内容，包括对象合身:封面:

对象的位置

您可以使用object-position属性更改替换元素的内容对象在元素框中的对齐方式。

.trimmed-cover { object-fit:封面; 宽度:100%; 身高:177 px; 物体位置:中心40%; ｝ <img class="trim -cover" src="http://i.stack.imgur.com/wPh0S.jpg">

2021-04-26 10:23:11

img {
    position: absolute;
    clip: rect(0px,60px,200px,0px);
}

2015-05-12 04:51:40

.imgContainer {
  overflow: hidden;
  width: 200px;
  height: 100px;
}
.imgContainer img {
  width: 200px;
  height: 120px;
}

<div class="imgContainer">
  <img src="imageSrc" />
</div>

包含的div本质上是通过隐藏溢出来裁剪图像。

2009-01-29 20:44:51

CSS显示图像调整大小和裁剪

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