所有SVG DOM类的父类.
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a:hover text { fill: #0095DD; pointer-events: all;}
属性
SVGElement.dataset只读- A
DOMStringMapobject 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 formdata-*, where*is the key name for the pair. This works just like HTML'sHTMLElement.datasetproperty and HTML'sdata-*global attribute. SVGElement.id只读- A
DOMStringrepresenting the value of theidattribute on the given element, or the empty string ifidis not present. SVGElement.xmlbase只读- A
DOMStringcorresponding to thexml:baseattribute on the given element. SVGElement.ownerSVGElement只读- An
SVGSVGElementreferring to the nearest ancestor<svg>element.nullif 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.nullif 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.
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| 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.