This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
The <title> SVG element provides an accessible, short-text description of any SVG container element or graphics element.
Text in a <title> element is not rendered as part of the graphic, but browsers usually display it as a tooltip. If an element can be described by visible text, it is recommended to reference that text with an aria-labelledby attribute rather than using the <title> element.
Note: For backward compatibility with SVG 1.1, <title> elements should be the first child element of their parent.
| Categories | Descriptive element |
|---|---|
| Permitted content | Any elements or character data |
This element only includes global attributes.
This element implements the SVGTitleElement interface.
<svg viewBox="0 0 20 10" xmlns="http://www.w3.org/2000/svg">
<circle cx="5" cy="5" r="4">
<title>I'm a circle</title>
</circle>
<rect x="11" y="1" width="8" height="8">
<title>I'm a square</title>
</rect>
</svg>
| Specification |
|---|
| Scalable Vector Graphics (SVG) 2> # TitleElement> |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
title |
1 | 12 | 1.5 | 8 | 3 | 18 | 4 | 14 | 3 | 1.0 | 3 | 3 |
tooltip_display |
1 | 79 | 4 | 15 | 3 | 18 | 4 | 14 | 3 | 1.0 | 4.4 | 3 |
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https://developer.mozilla.org/en-US/docs/Web/SVG/Reference/Element/title