SVGElement: focus() method

The SVGElement.focus() method sets focus on the specified SVG element, if it can be focused. The focused element is the element that will receive keyboard and similar events by default.

By default the browser will scroll the element into view after focusing it, and it may also provide visible indication of the focused element (typically by displaying a "focus ring" around the element). Parameter options are provided to disable the default scrolling and force visible indication on elements.

Syntax

js-nolint

focus()
focus(options)

Parameters

options {{optional_inline}}
- : An optional object for controlling aspects of the focusing process. This object may contain the following properties:
  - preventScroll {{optional_inline}}
    - : A boolean value indicating whether or not the browser should scroll the document to bring the newly-focused element into view. A value of false for preventScroll (the default) means that the browser will scroll the element into view after focusing it. If preventScroll is set to true, no scrolling will occur.

Return value

None ({{jsxref("undefined")}}).

Examples

Focusing an SVG element

This example uses a button to set the focus on an SVG circle element.

HTML

html

<svg xmlns="http://www.w3.org/2000/svg" width="200" height="200">
  <circle id="myCircle" cx="100" cy="100" r="50" tabindex="0" fill="blue" />
  <button id="focusButton">Focus the circle</button>
</svg>

JavaScript

document.getElementById("focusButton").addEventListener("click", () => {
  const circle = document.getElementById("myCircle");
  circle.focus();
});

Specifications

Notes

If you call SVGElement.focus() from a mousedown event handler, you must call event.preventDefault() to keep the focus from leaving the SVGElement