英文:
How can i remove a filter svg from the children?
问题
我想要删除我添加到一个 div
上的 SVG 滤镜,从按钮的子元素中,但我被阻止了。
HTML:
<div id="parchment" class="contain">
<button style="background-image: url('path/to/image2.jpg');" onclick="redirectTo('pagina2.html');">dfwfefesefse</button>
<button style="background-image: url('path/to/image3.jpg');" onclick="redirectTo('pagina3.html');"></button>
</div>
<svg>
<filter id="wavy2">
<feTurbulence x="0" y="0" baseFrequency="0.02" numOctaves="5" seed="1" />
<feDisplacementMap in="SourceGraphic" scale="20" />
</filter>
</svg>
CSS:
#parchment {
***CODE***
padding: 4em;
box-shadow: 2px 3px 20px black, 0 0 125px #8f5922 inset;
filter: url(#wavy2);
****CODE***
}
我尝试了添加以下代码:
filter: none;
但它没有起作用,我甚至尝试通过在按钮上应用 "reverse" 滤镜来抵消效果,但似乎做得还不够好。
英文:
i'd like to remove the svg filter i added to a div from the button children but i'm blocked
HTML
<div id="parchment" class="contain">
<button style="background-image: url('path/to/image2.jpg');" onclick="redirectTo('pagina2.html');">dfwfefesefse</button>
<button style="background-image: url('path/to/image3.jpg');" onclick="redirectTo('pagina3.html');"></button>
</div>
<svg >
<filter id="wavy2">
<feTurbulence x="0" y="0" baseFrequency="0.02" numOctaves="5" seed="1" />
<feDisplacementMap in="SourceGraphic" scale="20" />
</filter>
</svg>
CSS
#parchment {
***CODE***
padding: 4em;
box-shadow: 2px 3px 20px black, 0 0 125px #8f5922 inset;
filter: url(#wavy2);
****CODE***
https://codepen.io/pro-Jack-ZeroTheCrazy/pen/JjezPYa
i tried to put
filter: none;
but it is not working, i even tried to counter the effect by putting a ""reverse"" filter on the buttons but i don't seems to be able enought to do it
答案1
得分: 0
你不能为单个子元素禁用滤镜。作为一种解决方法,你可以将过滤后的背景作为绝对定位的伪元素添加,代码如下:
.parchment {
position: relative;
margin: 1em;
padding: 2em;
}
.parchment:before {
content: "";
display: block;
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
width: 100%;
height: 100%;
z-index: -1;
background-color: #fffef0;
background-image: url(data:image/png;base64,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
<details>
<summary>英文:</summary>
You can't disable a filter for individual child elements.
As a workaround you could prepend the filtered background as an absolutely positioned pseudo element like so:
<!-- begin snippet: js hide: false console: false babel: false -->
<!-- language: lang-css -->
.parchment {
position: relative;
margin: 1em;
padding: 2em;
}
.parchment:before {
content: "";
display: block;
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
width: 100%;
height: 100%;
z-index: -1;
background-color: #fffef0;
background-image: url(data:image/png;base64,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);
filter: url(#wavy2);
}
<!-- language: lang-html -->
<div id="parchment" class="contain parchment">
<button onclick="redirectTo('pagina2.html');">Button</button>
</div>
</div>
<svg style="display:none;">
<filter id="wavy2">
<feTurbulence x="0" y="0" baseFrequency="0.02" numOctaves="5" seed="1" />
<feDisplacementMap in="SourceGraphic" scale="20" />
</filter>
</svg>
<!-- end snippet -->
Now the filter is only applied to this background element
</details>
# 答案2
**得分**: 0
我不相信可以使过滤器不影响子元素。我看不出为什么需要将按钮作为子元素或需要JS的原因。
你可以将按钮包装在一个容器中,然后将它们都设置为容器的子元素。然后使用绝对定位来拉伸纸张,就像你之前使用绝对定位一样。
```html
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="style2.css">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta charset="utf-8">
<title></title>
</head>
<body>
<div class="container">
<div class="btns">
<button style="background-image: url('path/to/image2.jpg');" onclick="redirectTo('pagina2.html');">Btn #1</button>
<button style="background-image: url('path/to/image3.jpg');" onclick="redirectTo('pagina3.html');">Btn #2</button>
</div>
<div class="parchment"></div>
</div>
<svg>
<filter id="wavy2">
<feTurbulence x="0" y="0" baseFrequency="0.02" numOctaves="5" seed="1" />
<feDisplacementMap in="SourceGraphic" scale="20" />
</filter>
</svg>
</body>
</html>
这段代码将按钮放在一个名为.btns
的容器内,同时使纸张(.parchment
)保持绝对定位,从而不影响按钮。希望这对你有所帮助!
英文:
I don't believe it's possible to have the filter not effect the children. I see no reason why you would need to have the buttons as children or the need for the JS anyway.
You can could wrap the buttons in a container and have them both be children of a container. Then stretch the parchment like you had using absolute.
<!-- begin snippet: js hide: false console: true babel: false -->
<!-- language: lang-css -->
body{
display: flex;
flex-wrap: wrap;
align-items: center;
height: 100vh;
margin: 0;
padding: 0;
font: var(--fontSize)/200% 'Bilbo Swash Caps', cursive;
background-image: url(https://images.unsplash.com/photo-1546484396-fb3fc6f95f98?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=1350&q=80);
background-size: cover;
width: 100%;
justify-content: space-around;
}
.container{
position: relative;
margin: 0 auto;
display: flex;
width: 100%;
height: 100%;
justify-content: center;
align-items: center;
}
.btns {
z-index: 999
}
.btns button {
padding: 1rem 2rem
}
.parchment{
position: absolute;
top:0;
left: 0;
right:0;
bottom:0;
width: 70%;
margin: 2em auto;
padding: 4em;
box-shadow: 2px 3px 20px black, 0 0 125px #8f5922 inset;
filter: url(#wavy2);
background: #fffef0;
background-image: url(data:image/png;base64,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);
}
<!-- language: lang-html -->
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="style2.css">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta charset="utf-8">
<title></title>
</head>
<body>
<div class="container">
<div class="btns">
<button style="background-image: url('path/to/image2.jpg');" onclick="redirectTo('pagina2.html');">Btn #1</button>
<button style="background-image: url('path/to/image3.jpg');" onclick="redirectTo('pagina3.html');">Btn #2</button>
</div>
<div class="parchment"></div>
</div>
<svg style="">
<filter id="wavy2">
<feTurbulence x="0" y="0" baseFrequency="0.02" numOctaves="5" seed="1" />
<feDisplacementMap in="SourceGraphic" scale="20" />
</filter>
</svg>
</body>
</html>
<!-- end snippet -->
通过集体智慧和协作来改善编程学习和解决问题的方式。致力于成为全球开发者共同参与的知识库,让每个人都能够通过互相帮助和分享经验来进步。
评论