Is it possible to set a background-image for an SVG <path> element?
For instance, if I set the element class="wall", the CSS style .wall {fill: red;} works, but .wall{background-image: url(wall.jpg)} does not, neither .wall {background-color: red;}.
You can do it by making the background into a pattern:
<defs>
<pattern id="img1" patternUnits="userSpaceOnUse" width="100" height="100">
<image href="wall.jpg" x="0" y="0" width="100" height="100" />
</pattern>
</defs>
Adjust the width and height according to your image, then reference it from the path like this:
<path d="M5,50
l0,100 l100,0 l0,-100 l-100,0
M215,100
a50,50 0 1 1 -100,0 50,50 0 1 1 100,0
M265,50
l50,100 l-100,0 l50,-100
z"
fill="url(#img1)" />
Working example
Related
I have SVG file that i created it in photoshop. I would like to use it in my html page with clip-path property. I am trying to implement it as using clip-path:url(#mysvg); and paste the svg code to my html page. But i does not work. How can i do that?
My purpose is like this with css:
Here is the .svg file:
https://svgshare.com/i/dfw.svg
Here is the svg code
<!--IMAGE-->
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 814 506" >
<image id="image" class="image__svg-image" width="100%" height="100%" clip-path="url(#mask)" x="-100px" xlink:href="https://res.cloudinary.com/alvarosaburido/image/upload/v1589435086/blog/The%20Magic%20of%20SVG%20Clip-path/pic_yo5eyq.png" />
</svg>
<!--MY SVG FILE-->
<svg xmlns="http://www.w3.org/2000/svg" width="1920" height="1920" viewBox="0 0 1920 1920">
<metadata><?xpacket begin="" id="W5M0MpCehiHzreSzNTczkc9d"?>
<x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="Adobe XMP Core 5.6-c142 79.160924, 2017/07/13-01:06:39 ">
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
<rdf:Description rdf:about=""/>
</rdf:RDF>
</x:xmpmeta>
<?xpacket end="w"?></metadata>
<defs>
<style>
.cls-1 {
fill: #fff;
fill-rule: evenodd;
}
</style>
</defs>
<path id="rect1" class="cls-1" d="M133,333.637L1426.05,171.265a157.557,157.557,0,0,1,175.99,136.647l157.93,1256.5L466.929,1726.79a157.574,157.574,0,0,1-176-136.65Z"/>
</svg>
In this example the viewBox of the <svg> is 100 in width and the image also takes up 100% of the width. So, no matter the actual width of the image it will always fill the entire SVG.
The <clipPath> fits in the size of the viewBox of the <svg> that holds the image. I know the width is 100, so I made the clippath 70 in height and width plus the extra height that the rotation takes up. This matches kind of the height of the images (unknown at this point).
I replaced the content of the <clipPath>. It is more "transparent" what the clip path does and easier to manipulate.
<!--IMAGE-->
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" width="300">
<image width="100%" href="https://res.cloudinary.com/alvarosaburido/image/upload/v1589435086/blog/The%20Magic%20of%20SVG%20Clip-path/pic_yo5eyq.png" clip-path="url(#mask)" />
</svg>
<!--MY SVG FILE-->
<svg xmlns="http://www.w3.org/2000/svg" width="0" height="0">
<defs>
<clipPath id="mask" transform="translate(15 0) rotate(-10 60 0)">
<rect width="50" height="50" />
<rect x="20" y="20" width="50" height="50" />
<rect x="20" width="50" height="50" rx="10" />
<rect y="20" width="50" height="50" rx="10" />
</clipPath>
</defs>
</svg>
Update
OP asks if the original path can be used as a clip-path. It can, but the viewBox needs to be modified accordingly. So, if the viewbox 0 0 2300 1800 is used the path fits the image.
<!--IMAGE-->
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 2300 1800" width="300">
<image width="100%" href="https://res.cloudinary.com/alvarosaburido/image/upload/v1589435086/blog/The%20Magic%20of%20SVG%20Clip-path/pic_yo5eyq.png" clip-path="url(#mask)" />
</svg>
<!--MY SVG FILE-->
<svg xmlns="http://www.w3.org/2000/svg" width="0" height="0">
<defs>
<clipPath id="mask" transform="translate(350 0)">
<path id="rect1" class="cls-1" d="M133,333.637L1426.05,171.265a157.557,157.557,0,0,1,175.99,136.647l157.93,1256.5L466.929,1726.79a157.574,157.574,0,0,1-176-136.65Z"/>
</clipPath>
</defs>
</svg>
Update
To "path" or not to "path", that is the question. This third example is a better solution. The path is simpler and there are not that many child elements in <clipPath>.
<!--IMAGE-->
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 11 11" width="300">
<image width="100%" href="https://res.cloudinary.com/alvarosaburido/image/upload/v1589435086/blog/The%20Magic%20of%20SVG%20Clip-path/pic_yo5eyq.png" clip-path="url(#mask)" />
</svg>
<!--MY SVG FILE-->
<svg xmlns="http://www.w3.org/2000/svg" width="0" height="0">
<defs>
<clipPath id="mask" transform="translate(2 0) rotate(-10 7 0)">
<path d="M 0 0 L 6 0 A 1 1 90 0 1 7 1 L 7 7 L 1 7 A 1 1 90 0 1 0 6 Z"/>
</clipPath>
</defs>
</svg>
Update
This fourth example is using the original path, BUT defined in a <clipPath> and used as an external reference in CSS. The external SVG file have the following content:
<svg xmlns="http://www.w3.org/2000/svg">
<defs>
<clipPath id="mask" transform="translate(350 0)">
<path id="rect1" class="cls-1" d="M133,333.637L1426.05,171.265a157.557,157.557,0,0,1,175.99,136.647l157.93,1256.5L466.929,1726.79a157.574,157.574,0,0,1-176-136.65Z"/>
</clipPath>
</defs>
</svg>
But for this example I replace the URL (like https://svgshare.com/i/dfw.svg#rect) to the SVG file with a data URI.
svg>image {
clip-path: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPgogIDxkZWZzPgogICAgPGNsaXBQYXRoIGlkPSJtYXNrIiB0cmFuc2Zvcm09InRyYW5zbGF0ZSgzNTAgMCkiPgogICAgICA8cGF0aCBpZD0icmVjdDEiIGNsYXNzPSJjbHMtMSIgZD0iTTEzMywzMzMuNjM3TDE0MjYuMDUsMTcxLjI2NWExNTcuNTU3LDE1Ny41NTcsMCwwLDEsMTc1Ljk5LDEzNi42NDdsMTU3LjkzLDEyNTYuNUw0NjYuOTI5LDE3MjYuNzlhMTU3LjU3NCwxNTcuNTc0LDAsMCwxLTE3Ni0xMzYuNjVaIi8+CiAgICA8L2NsaXBQYXRoPgogIDwvZGVmcz4KPC9zdmc+#mask');
}
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 2300 1800" width="300">
<image width="100%" href="https://res.cloudinary.com/alvarosaburido/image/upload/v1589435086/blog/The%20Magic%20of%20SVG%20Clip-path/pic_yo5eyq.png" />
</svg>
<svg>
<!--SOME SVG CODE HERE-->
<g id="bg"> <!--More svg code-->
</g>
</svg>
<!--Imports-->
<script src="script.js"></script>
<link rel="stylesheet" href="st.css">
</html>
CSS:
#bg{
height:100%;
}
When i use javascript to change the height:
document.getElementById("bg").style.height = "500px"
nothing happens, and, when i try to print the height in screen, it's returns nothing:
alert(document.getElementById("bg").style.height)
what can i do to change the height with javascript.
if you need to give a width and a height to an element inside an svg element you have to use a <symbol> with a viewBox instead of a group. Next you have to use the <symbol>and you can give a width and a height to the <use> element
svg{border:solid}
<svg viewBox="0 0 200 100" width="300">
<symbol id="c" viewBox="0 0 20 20">
<circle cx="10" cy="10" r="5"/>
</symbol>
<use xlink:href="#c" x="10" y="10" width="40" height="40" />
</svg>
I am relatively new in SVG drawing with HTML5.
What I want to do is to make a group of elements in SVG with g element so that all elements inside of that g element can work like a group and all the element's base x and y value can be received from the upper g element.
So, what I have done is something like this-
<svg width="500" height="300" xmlns="http://www.w3.org/2000/svg">
<g x="1000" y="1000">
<title>SVG Title Demo example</title>
<rect width="200" height="50"
style="fill:wheat; stroke:blue; stroke-width:1px"/>
<text style="text-anchor: middle;" class="small">My Text</text>
</g>
</svg>
What I expected is all the elements inside the g element will get x="1000" and y="1000" so my expected output is like this-
But I am getting this-
Re-
I don't like to set x and y element in text element. I just want to set relative x and y into the text element if needed, but that should be relative to g element.
Can anyone help me what I need to do to achieve my target with a group in SVG?
<g> elements don't support x or y attributes. You can use a transform instead though.
I've decreased the values from 1000 to 100 as otherwise the output is outside the 500 x 300 canvas of the outer <svg> element.
I've provided additional x and y attributes on the text element so it appears positioned as in your example. If wanted you could put the text itself in a <g> element or an <svg> element.
<svg width="500" height="300" xmlns="http://www.w3.org/2000/svg">
<g transform="translate(100, 100)">
<title>SVG Title Demo example</title>
<rect width="200" height="50"
style="fill:wheat; stroke:blue; stroke-width:1px"/>
<text x="100" y="30" style="text-anchor: middle;" class="small">My Text</text>
</g>
</svg>
or using an additional <g> element to avoid x and y on the text itself.
<svg width="500" height="300" xmlns="http://www.w3.org/2000/svg">
<g transform="translate(100, 100)">
<title>SVG Title Demo example</title>
<rect width="200" height="50"
style="fill:wheat; stroke:blue; stroke-width:1px"/>
<g transform="translate(100, 30)">
<text style="text-anchor: middle;" class="small">My Text</text>
</g>
</g>
</svg>
Alternatively you could use an inner <svg> element instead of a <g> element as that does support x and y attributes
<svg width="500" height="300" xmlns="http://www.w3.org/2000/svg">
<svg x="100" y="100">
<title>SVG Title Demo example</title>
<rect width="200" height="50"
style="fill:wheat; stroke:blue; stroke-width:1px"/>
<text x="100" y="30" style="text-anchor: middle;" class="small">My Text</text>
</svg>
</svg>
I wish to fit svg text inside a rect. I could use an approach to compare the widths and add line breaks to the text, but it's not tedious.
Is there a more elegant way than this? Maybe by using CSS or d3?
UPDATE:the following code appends foreignObject using d3 but the div is not displayed. (it is there in the code inspecter)
var group = d3.select("#package");
var fo = group.append("foreignObject").attr("x", 15).attr("y", 15).attr("width", 190).attr("height", 90);
fo.append("div").attr("xmlns", "http://www.w3.org/1999/xhtml").attr("style", "width:190px; height:90px; overflow-y:auto").text("Thiggfis the dgdexsgsggs wish to fit insidegssgsgs");
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js"></script>
<p id="p"></p>
<svg width="220" height="120" viewBox="0 0 220 120" id="package">
<rect x="10" y="10" width="200" height="100" fill="none" stroke="black"/>
</svg>
A namespace cannot be assigned by attr, it's a side effect of element creation. You need an html div so you need to tell d3 that by calling the element xhtml:div, once you do that, d3 will do the rest.
var group = d3.select("#package");
var fo = group.append("foreignObject").attr("x", 15).attr("y", 15).attr("width", 190).attr("height", 90);
fo.append("xhtml:div").attr("style", "width:190px; height:90px; overflow-y:auto").text("Thiggfis the dgdexsgsggs wish to fit insidegssgsgs");
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js"></script>
<p id="p"></p>
<svg width="220" height="120" viewBox="0 0 220 120" id="package">
<rect x="10" y="10" width="200" height="100" fill="none" stroke="black"/>
</svg>
Here's a simple example of a foreignObject used to insert HTML markup into an SVG:
<svg width="220" height="120" viewBox="0 0 220 120">
<rect x="10" y="10" width="200" height="100" fill="none" stroke="black" />
<foreignObject x="15" y="15" width="190" height="90">
<div xmlns="http://www.w3.org/1999/xhtml" style="width:190px; height:90px; overflow-y:auto"><b>This</b> is the <i>text</i> I wish to fit inside <code>rect</code></div>
</foreignObject>
</svg>
I'm using clipPath to apply different "masking" effects to an image.
How can I fill the clipped image with a color on hover? I've tried using :hover in CSS, but that didn't seem to work, unless I was targeting the incorrect element.
I'm using jQuery in this project, so if a JS solution is needed, I can lean on jQuery.
Here's the HTML that I'm working with:
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 100 100">
<defs>
<clipPath id="ellipse">
<ellipse cx="50" cy="35.5" rx="49.5" ry="35" />
</clipPath>
<clipPath id="hexagon">
<polygon points="25, 0 75, 0 100, 43.30127018922193 75, 86.60254037844386 25, 86.60254037844386 0, 43.30127018922193"/>
</clipPath>
<clipPath id="rectangle">
<rect x="0" y="0" width="100" height="70"></rect>
</clipPath>
</defs>
<g>
<image preserveAspectRatio="none" x="0" y="0" width="100%" height="100%" xlink:href="http://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Bucephala-albeola-010.jpg/800px-Bucephala-albeola-010.jpg" id="clippy" clip-path="url(#hexagon)">
</g>
</svg>
You might want to use a filter effect for giving the image some color on hover (see Tinkerbin):
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 100 100">
<style type="text/css">
image:hover {
filter:url(#Matrix);
}
</style>
<defs>
<clipPath id="ellipse">
<ellipse cx="50" cy="35.5" rx="49.5" ry="35" />
</clipPath>
<clipPath id="hexagon">
<polygon points="25, 0 75, 0 100, 43.30127018922193 75, 86.60254037844386 25, 86.60254037844386 0, 43.30127018922193"/>
</clipPath>
<clipPath id="rectangle">
<rect x="0" y="0" width="100" height="70"></rect>
</clipPath>
<filter id="Matrix" filterUnits="objectBoundingBox"
x="0%" y="0%" width="100%" height="100%">
<feColorMatrix type="matrix" in="SourceGraphic"
values="1 0 0 0 .5
.1 .9 0 0 0
.1 0 .9 0 0
0 0 0 1 0"/>
</filter>
</defs>
<g>
<image preserveAspectRatio="none" x="0" y="0" width="100%" height="100%" xlink:href="http://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Bucephala-albeola-010.jpg/800px-Bucephala-albeola-010.jpg" id="clippy" clip-path="url(#hexagon)">
</g>
</svg>
Edit: Some explanation about the filter:
The applied filter changes the color of every rastered pixel. It takes its original color value, applies the matrix specified by <feColorMatrix> to the color vector, and the resulting color vector becomes the displayed color.
How does the matrix work?
The matrix consists of four rows. The first row calculates the new red component, the second the green one, third blue, fourth alpha.
What's the meaning of the five numbers in each row? The first number is multiplied by the original color's red component, the second by the green one, third blue, fourth alpha. All four products are summed up, and the fifth value in the row is added as well (as a constant that does not depend on any of the original color components).
Let's have a look at the above example: Let's assume we have a grey pixel with color values like
rgba(25%,25%,25%,1)
What would be the resulting red value? The first row that calculates the red value is
1 0 0 0 .5
We calculate the following:
1*r + 0*g + 0*b + 0*a + .5
= 1*.25 + 0*.25 + 0*.25 + 0*1 + .5 = .75
This means, the resulting red component for the pixel is 75%. The other components are calculated analogously.
Not sure if this is exactly what you want. Mouse events aren't sent to areas outside a cliparea. Quick & dirty, works in IE9, haven't tested in FF for example.
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 100 100">
<script type="application/ecmascript">
function fillit(evt) {
document.getElementById('fillarea').setAttribute('display', 'visible');
}
function emptyit(evt) {
document.getElementById('fillarea').setAttribute('display', 'none');
}
</script>
<defs>
<clipPath id="ellipse">
<ellipse cx="50" cy="35.5" rx="49.5" ry="35" />
</clipPath>
<clipPath id="hexagon">
<polygon points="25, 0 75, 0 100, 43.30127018922193 75, 86.60254037844386 25, 86.60254037844386 0, 43.30127018922193" />
</clipPath>
<clipPath id="rectangle">
<rect x="0" y="0" width="100" height="70"></rect>
</clipPath>
</defs>
<g>
<image preserveAspectRatio="none" x="0" y="0" width="100%" height="100%"
xlink:href="http://upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Bucephala-albeola-010.jpg/800px-Bucephala-albeola-010.jpg"
id="clippy" clip-path="url(#hexagon)" onmouseover="fillit(evt)" />
<rect x="0" y="0" width="100%" height="100%" fill="red" display="none"
id="fillarea" clip-path="url(#hexagon)" onmouseout="emptyit(evt)" />
</g>
</svg>