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fix: #1868 Clone node, Setting className for SVG element raises error (#2079) 

* fix: #1868 Clone node, Setting className for SVG element raises error

* fix: svg element type information
This commit is contained in:
Niklas von Hertzen 2019-11-25 20:55:28 -08:00 committed by GitHub
parent e4d52a1ac6
commit f139b513c5
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 15 additions and 3 deletions
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10
src/dom/document-cloner.ts
View File

@ -8,6 +8,7 @@ import {
isScriptElement,
isSelectElement,
isStyleElement,
isSVGElementNode,
isTextareaElement,
isTextNode
} from './node-parser';
@ -409,10 +410,17 @@ export class DocumentCloner {
});
anonymousReplacedElement.className = `${PSEUDO_HIDE_ELEMENT_CLASS_BEFORE} ${PSEUDO_HIDE_ELEMENT_CLASS_AFTER}`;
clone.className +=
const newClassName =
pseudoElt === PseudoElementType.BEFORE
? ` ${PSEUDO_HIDE_ELEMENT_CLASS_BEFORE}`
: ` ${PSEUDO_HIDE_ELEMENT_CLASS_AFTER}`;
if (isSVGElementNode(clone)) {
clone.className.baseValue += newClassName;
} else {
clone.className += newClassName;
}
return anonymousReplacedElement;
}

3
src/dom/node-parser.ts
View File

@ -103,7 +103,8 @@ export const isTextNode = (node: Node): node is Text => node.nodeType === Node.T
export const isElementNode = (node: Node): node is Element => node.nodeType === Node.ELEMENT_NODE;
export const isHTMLElementNode = (node: Node): node is HTMLElement =>
typeof (node as HTMLElement).style !== 'undefined';
export const isSVGElementNode = (element: Element): element is SVGElement =>
typeof (element as SVGElement).className === 'object';
export const isLIElement = (node: Element): node is HTMLLIElement => node.tagName === 'LI';
export const isOLElement = (node: Element): node is HTMLOListElement => node.tagName === 'OL';
export const isInputElement = (node: Element): node is HTMLInputElement => node.tagName === 'INPUT';

5
tests/reftests/images/svg/native_only.html
View File

@ -11,13 +11,16 @@
body {
font-family: Arial;
}
svg:before {
content: " ";
}
</style>
</head>
<body>
<div>
<img src="../../../assets/image.svg" />
<img width="200" height="200" src='data:image/svg+xml,<svg xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" version="1.1" width="306" height="296"><defs id="defs4" /><g transform="translate(-162.46995,-477.2863)" id="layer1"><path d="m 314.15745,481.69558 c -59.20089,0.53774 -114.80979,36.72219 -137.3125,95.34375 -29.39129,76.56693 8.83932,162.45246 85.40625,191.84375 l 34.03125,-88.6875 c -20.0678,-7.71358 -34.3125,-27.15324 -34.3125,-49.9375 0,-29.54723 23.95277,-53.5 53.5,-53.5 29.54723,0 53.5,23.95277 53.5,53.5 0,22.78426 -14.2447,42.22392 -34.3125,49.9375 l 34.03125,88.6875 c 39.29085,-15.08234 70.3239,-46.1154 85.40625,-85.40625 29.39129,-76.56693 -8.83932,-162.48371 -85.40625,-191.875 -17.94537,-6.88859 -36.40853,-10.07087 -54.53125,-9.90625 z" id="path2830" style="fill:#40aa54;fill-opacity:1;stroke:#20552a;stroke-width:7.99999952;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" /></g></svg>' />
<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="306" height="296" id="svg2">
<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="306" height="296" id="svg2" class="test">
<defs id="defs4"/>
<g transform="translate(-162.46995,-477.2863)" id="layer1">
<path d="m 314.15745,481.69558 c -59.20089,0.53774 -114.80979,36.72219 -137.3125,95.34375 -29.39129,76.56693 8.83932,162.45246 85.40625,191.84375 l 34.03125,-88.6875 c -20.0678,-7.71358 -34.3125,-27.15324 -34.3125,-49.9375 0,-29.54723 23.95277,-53.5 53.5,-53.5 29.54723,0 53.5,23.95277 53.5,53.5 0,22.78426 -14.2447,42.22392 -34.3125,49.9375 l 34.03125,88.6875 c 39.29085,-15.08234 70.3239,-46.1154 85.40625,-85.40625 29.39129,-76.56693 -8.83932,-162.48371 -85.40625,-191.875 -17.94537,-6.88859 -36.40853,-10.07087 -54.53125,-9.90625 z"