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rx - SVG | MDN
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rx
The rx attribute defines a radius on the x-axis.
You can use this attribute with the following SVG elements:
Example
html,
body,
svg {
height: 100%;
}
html
<svg viewBox="0 0 300 200" xmlns="https://www.w3.org/2000/svg">
<ellipse cx="50" cy="50" rx="0" ry="25" />
<ellipse cx="150" cy="50" rx="25" ry="25" />
<ellipse cx="250" cy="50" rx="50" ry="25" />
<rect x="20" y="120" width="60" height="60" rx="0" ry="15" />
<rect x="120" y="120" width="60" height="60" rx="15" ry="15" />
<rect x="220" y="120" width="60" height="60" rx="150" ry="15" />
</svg>
ellipse
For <ellipse>, rx defines the x-radius of the shape. With a value lower or equal to zero the ellipse won't be drawn at all.
| Value |
<length>
|
<percentage>
| auto
|
|---|---|
| Default value | auto |
| Animatable | Yes |
Note:
The x-radius of the <ellipse> can also be defined with the rx geometry property. If set in CSS, the rx property value overrides the rx attribute value.
rect
For <rect>, rx defines the x-axis radius of the ellipse used to round off the corners of the rectangle.
The way the value of the rx attribute is interpreted depend on both the ry attribute and the width of the rectangle:
- If a properly specified value is provided for
rxbut not forry(or the opposite), then the browser will consider the missing value equal to the defined one. - If neither
rxnorryhas a properly specified value, then the browser will draw a rectangle with square corners. - If
rxis greater than half of the width of the rectangle, then the browser will consider the value forrxas half of the width of the rectangle.
| Value |
<length>
|
<percentage>
| auto
|
|---|---|
| Default value | auto |
| Animatable | Yes |
Note:
The horizontal curve of the corners of the <rect> can also be defined with the rx geometry property. If set in CSS, the rx property value overrides the rx attribute value.
Specifications
| Specification |
|---|
| Scalable Vector Graphics (SVG) 2 # RX |
See also
- CSS
rxproperty