SVGElement

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所有SVG DOM类的父类.
 

属性

SVGElement.dataset只读
A DOMStringMap object which provides a list of key/value pairs of named data attributes which correspond to custom data attributes attached to the element. These can also be defined in SVG using attributes of the form data-*, where * is the key name for the pair. This works just like HTML's HTMLElement.dataset property and HTML's data-* global attribute.
SVGElement.id只读
A DOMString representing the value of the id attribute on the given element, or the empty string if id is not present.
SVGElement.xmlbase只读
A DOMString corresponding to the xml:base attribute on the given element.
SVGElement.ownerSVGElement只读
An SVGSVGElement referring to the nearest ancestor <svg> element. null if the given element is the outermost <svg> element.
SVGElement.viewportElement只读
The SVGElement, which established the current viewport. Often, the nearest ancestor <svg> element. null if the given element is the outermost <svg> element.

方法

SVGElement类本身没有方法, 但拥有从父类Element继承的方法.

规范

Specification Status Comment
Scalable Vector Graphics (SVG) 2
SVGElement		 Candidate Recommendation Adds the dataset property.
Scalable Vector Graphics (SVG) 1.1 (Second Edition)
SVGElement		 Recommendation Initial definition

浏览器兼容性

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

Feature Chrome Edge Firefox (Gecko) Microsoft Edge Internet Explorer Opera Safari (WebKit)
Basic support (Yes)[1] (Yes) (Yes) (Yes) 9.0 (Yes) (Yes)
dataset attribute 54 ? 51 (51) ? ? 41 10.0
Feature Android Android Webview Edge Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile Chrome for Android
Basic support 未实现 (Yes)[1] (Yes) (Yes) ? (Yes) (Yes) (Yes) [1]
dataset attribute 未实现 54 ? 51.0 (51) ? 41 10.0 54

[1] 属性 offsetParent, offsetTop, offsetLeft, offsetWidth, 和 offsetHeight 从Chrome 48开始被废弃.

相关链接