mirror of
https://github.com/niklasvh/html2canvas.git
synced 2023-08-10 21:13:10 +03:00
Merge branch 'feature/HTC-0010_PseudoContent' of git://github.com/vnmc/html2canvas into vnmc-feature/HTC-0010_PseudoContent
This commit is contained in:
commit
afa5d7cb8e
@ -22,7 +22,7 @@ Below is a list of all the supported CSS properties and values.
|
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- border-width
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- bottom
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- box-sizing
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- content (**Does not support `attr()`**)
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- content
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- color
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- display
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- flex
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|
@ -77,6 +77,7 @@
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"homepage": "https://html2canvas.hertzen.com",
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"license": "MIT",
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"dependencies": {
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"punycode": "2.1.0"
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"punycode": "2.1.0",
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"liststyletype-formatter": "latest"
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}
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}
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|
83
src/Clone.js
83
src/Clone.js
@ -2,6 +2,7 @@
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'use strict';
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import type {Bounds} from './Bounds';
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import type {Options} from './index';
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import type {PseudoContentData, PseudoContentItem} from './PseudoNodeContent';
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import type Logger from './Logger';
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import {parseBounds} from './Bounds';
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@ -10,6 +11,12 @@ import ResourceLoader from './ResourceLoader';
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import {copyCSSStyles} from './Util';
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import {parseBackgroundImage} from './parsing/background';
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import CanvasRenderer from './renderer/CanvasRenderer';
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import {
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parseCounterReset,
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popCounters,
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resolvePseudoContent,
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PSEUDO_CONTENT_ITEM_TYPE
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} from './PseudoNodeContent';
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const IGNORE_ATTRIBUTE = 'data-html2canvas-ignore';
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@ -24,6 +31,7 @@ export class DocumentCloner {
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inlineImages: boolean;
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copyStyles: boolean;
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renderer: (element: HTMLElement, options: Options, logger: Logger) => Promise<*>;
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pseudoContentData: PseudoContentData;
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constructor(
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element: HTMLElement,
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@ -40,6 +48,10 @@ export class DocumentCloner {
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this.options = options;
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this.renderer = renderer;
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this.resourceLoader = new ResourceLoader(options, logger, window);
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this.pseudoContentData = {
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counters: {},
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quoteDepth: 0
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};
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// $FlowFixMe
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this.documentElement = this.cloneNode(element.ownerDocument.documentElement);
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}
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@ -227,6 +239,11 @@ export class DocumentCloner {
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: this.createElementClone(node);
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const window = node.ownerDocument.defaultView;
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const style = node instanceof window.HTMLElement ? window.getComputedStyle(node) : null;
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const styleBefore =
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node instanceof window.HTMLElement ? window.getComputedStyle(node, ':before') : null;
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const styleAfter =
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node instanceof window.HTMLElement ? window.getComputedStyle(node, ':after') : null;
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if (this.referenceElement === node && clone instanceof window.HTMLElement) {
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this.clonedReferenceElement = clone;
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@ -236,6 +253,9 @@ export class DocumentCloner {
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createPseudoHideStyles(clone);
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}
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const counters = parseCounterReset(style, this.pseudoContentData);
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const contentBefore = resolvePseudoContent(node, styleBefore, this.pseudoContentData);
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for (let child = node.firstChild; child; child = child.nextSibling) {
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if (
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child.nodeType !== Node.ELEMENT_NODE ||
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@ -247,11 +267,23 @@ export class DocumentCloner {
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}
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}
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}
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const contentAfter = resolvePseudoContent(node, styleAfter, this.pseudoContentData);
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popCounters(counters, this.pseudoContentData);
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if (node instanceof window.HTMLElement && clone instanceof window.HTMLElement) {
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this.inlineAllImages(inlinePseudoElement(node, clone, PSEUDO_BEFORE));
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this.inlineAllImages(inlinePseudoElement(node, clone, PSEUDO_AFTER));
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if (this.copyStyles && !(node instanceof HTMLIFrameElement)) {
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copyCSSStyles(node.ownerDocument.defaultView.getComputedStyle(node), clone);
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if (styleBefore) {
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this.inlineAllImages(
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inlinePseudoElement(node, clone, styleBefore, contentBefore, PSEUDO_BEFORE)
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);
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}
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if (styleAfter) {
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this.inlineAllImages(
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inlinePseudoElement(node, clone, styleAfter, contentAfter, PSEUDO_AFTER)
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);
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}
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if (style && this.copyStyles && !(node instanceof HTMLIFrameElement)) {
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copyCSSStyles(style, clone);
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}
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this.inlineAllImages(clone);
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if (node.scrollTop !== 0 || node.scrollLeft !== 0) {
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@ -362,9 +394,10 @@ const cloneCanvasContents = (canvas: HTMLCanvasElement, clonedCanvas: HTMLCanvas
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const inlinePseudoElement = (
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node: HTMLElement,
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clone: HTMLElement,
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style: CSSStyleDeclaration,
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contentItems: ?Array<PseudoContentItem>,
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pseudoElt: ':before' | ':after'
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): ?HTMLElement => {
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const style = node.ownerDocument.defaultView.getComputedStyle(node, pseudoElt);
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if (
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!style ||
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!style.content ||
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@ -375,20 +408,29 @@ const inlinePseudoElement = (
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return;
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}
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const content = stripQuotes(style.content);
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const image = content.match(URL_REGEXP);
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const anonymousReplacedElement = clone.ownerDocument.createElement(
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image ? 'img' : 'html2canvaspseudoelement'
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);
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if (image) {
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// $FlowFixMe
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anonymousReplacedElement.src = stripQuotes(image[1]);
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} else {
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anonymousReplacedElement.textContent = content;
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}
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const anonymousReplacedElement = clone.ownerDocument.createElement('html2canvaspseudoelement');
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copyCSSStyles(style, anonymousReplacedElement);
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if (contentItems) {
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const len = contentItems.length;
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for (var i = 0; i < len; i++) {
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const item = contentItems[i];
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switch (item.type) {
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case PSEUDO_CONTENT_ITEM_TYPE.IMAGE:
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const img = clone.ownerDocument.createElement('img');
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img.src = parseBackgroundImage(`url(${item.value})`)[0].args[0];
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img.style.opacity = '1';
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anonymousReplacedElement.appendChild(img);
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break;
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case PSEUDO_CONTENT_ITEM_TYPE.TEXT:
|
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anonymousReplacedElement.appendChild(
|
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clone.ownerDocument.createTextNode(item.value)
|
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);
|
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break;
|
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}
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}
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}
|
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anonymousReplacedElement.className = `${PSEUDO_HIDE_ELEMENT_CLASS_BEFORE} ${PSEUDO_HIDE_ELEMENT_CLASS_AFTER}`;
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clone.className +=
|
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pseudoElt === PSEUDO_BEFORE
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@ -403,13 +445,6 @@ const inlinePseudoElement = (
|
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return anonymousReplacedElement;
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};
|
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|
||||
const stripQuotes = (content: string): string => {
|
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const first = content.substr(0, 1);
|
||||
return first === content.substr(content.length - 1) && first.match(/['"]/)
|
||||
? content.substr(1, content.length - 2)
|
||||
: content;
|
||||
};
|
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|
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const URL_REGEXP = /^url\((.+)\)$/i;
|
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const PSEUDO_BEFORE = ':before';
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const PSEUDO_AFTER = ':after';
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|
339
src/PseudoNodeContent.js
Normal file
339
src/PseudoNodeContent.js
Normal file
@ -0,0 +1,339 @@
|
||||
/* @flow */
|
||||
'use strict';
|
||||
|
||||
import ListStyleTypeFormatter from 'liststyletype-formatter';
|
||||
|
||||
export const PSEUDO_CONTENT_ITEM_TYPE = {
|
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TEXT: 0,
|
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IMAGE: 1
|
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};
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|
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export const TOKEN_TYPE = {
|
||||
STRING: 0,
|
||||
ATTRIBUTE: 1,
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URL: 2,
|
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COUNTER: 3,
|
||||
COUNTERS: 4,
|
||||
OPENQUOTE: 5,
|
||||
CLOSEQUOTE: 6
|
||||
};
|
||||
|
||||
export type PseudoContentData = {
|
||||
counters: {[string]: Array<number>},
|
||||
quoteDepth: number
|
||||
};
|
||||
|
||||
export type PseudoContentItem = {
|
||||
type: $Values<typeof PSEUDO_CONTENT_ITEM_TYPE>,
|
||||
value: string
|
||||
};
|
||||
|
||||
export type Token = {
|
||||
type: $Values<typeof TOKEN_TYPE>,
|
||||
value?: string,
|
||||
name?: string,
|
||||
format?: string,
|
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glue?: string
|
||||
};
|
||||
|
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export const parseCounterReset = (
|
||||
style: ?CSSStyleDeclaration,
|
||||
data: PseudoContentData
|
||||
): Array<string> => {
|
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if (!style || !style.counterReset || style.counterReset === 'none') {
|
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return [];
|
||||
}
|
||||
|
||||
const counterNames: Array<string> = [];
|
||||
const counterResets = style.counterReset.split(/\s*,\s*/);
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const lenCounterResets = counterResets.length;
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|
||||
for (let i = 0; i < lenCounterResets; i++) {
|
||||
const [counterName, initialValue] = counterResets[i].split(/\s+/);
|
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counterNames.push(counterName);
|
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let counter = data.counters[counterName];
|
||||
if (!counter) {
|
||||
counter = data.counters[counterName] = [];
|
||||
}
|
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counter.push(parseInt(initialValue || 0, 10));
|
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}
|
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|
||||
return counterNames;
|
||||
};
|
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|
||||
export const popCounters = (counterNames: Array<string>, data: PseudoContentData): void => {
|
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const lenCounters = counterNames.length;
|
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for (let i = 0; i < lenCounters; i++) {
|
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data.counters[counterNames[i]].pop();
|
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}
|
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};
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|
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export const resolvePseudoContent = (
|
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node: Node,
|
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style: ?CSSStyleDeclaration,
|
||||
data: PseudoContentData
|
||||
): ?Array<PseudoContentItem> => {
|
||||
if (
|
||||
!style ||
|
||||
!style.content ||
|
||||
style.content === 'none' ||
|
||||
style.content === '-moz-alt-content' ||
|
||||
style.display === 'none'
|
||||
) {
|
||||
return null;
|
||||
}
|
||||
|
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const tokens = parseContent(style.content);
|
||||
const len = tokens.length;
|
||||
const contentItems: Array<PseudoContentItem> = [];
|
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let s = '';
|
||||
|
||||
// increment the counter (if there is a "counter-increment" declaration)
|
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const counterIncrement = style.counterIncrement;
|
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if (counterIncrement && counterIncrement !== 'none') {
|
||||
const [counterName, incrementValue] = counterIncrement.split(/\s+/);
|
||||
const counter = data.counters[counterName];
|
||||
if (counter) {
|
||||
counter[counter.length - 1] +=
|
||||
incrementValue === undefined ? 1 : parseInt(incrementValue, 10);
|
||||
}
|
||||
}
|
||||
|
||||
// build the content string
|
||||
for (let i = 0; i < len; i++) {
|
||||
const token = tokens[i];
|
||||
switch (token.type) {
|
||||
case TOKEN_TYPE.STRING:
|
||||
s += token.value || '';
|
||||
break;
|
||||
|
||||
case TOKEN_TYPE.ATTRIBUTE:
|
||||
if (node instanceof HTMLElement && token.value) {
|
||||
s += node.getAttribute(token.value) || '';
|
||||
}
|
||||
break;
|
||||
|
||||
case TOKEN_TYPE.COUNTER:
|
||||
const counter = data.counters[token.name || ''];
|
||||
if (counter) {
|
||||
s += formatCounterValue([counter[counter.length - 1]], '', token.format);
|
||||
}
|
||||
break;
|
||||
|
||||
case TOKEN_TYPE.COUNTERS:
|
||||
const counters = data.counters[token.name || ''];
|
||||
if (counters) {
|
||||
s += formatCounterValue(counters, token.glue, token.format);
|
||||
}
|
||||
break;
|
||||
|
||||
case TOKEN_TYPE.OPENQUOTE:
|
||||
s += getQuote(style, true, data.quoteDepth);
|
||||
data.quoteDepth++;
|
||||
break;
|
||||
|
||||
case TOKEN_TYPE.CLOSEQUOTE:
|
||||
data.quoteDepth--;
|
||||
s += getQuote(style, false, data.quoteDepth);
|
||||
break;
|
||||
|
||||
case TOKEN_TYPE.URL:
|
||||
if (s) {
|
||||
contentItems.push({type: PSEUDO_CONTENT_ITEM_TYPE.TEXT, value: s});
|
||||
s = '';
|
||||
}
|
||||
contentItems.push({type: PSEUDO_CONTENT_ITEM_TYPE.IMAGE, value: token.value || ''});
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (s) {
|
||||
contentItems.push({type: PSEUDO_CONTENT_ITEM_TYPE.TEXT, value: s});
|
||||
}
|
||||
|
||||
return contentItems;
|
||||
};
|
||||
|
||||
export const parseContent = (content: string, cache?: {[string]: Array<Token>}): Array<Token> => {
|
||||
if (cache && cache[content]) {
|
||||
return cache[content];
|
||||
}
|
||||
|
||||
const tokens: Array<Token> = [];
|
||||
const len = content.length;
|
||||
|
||||
let isString = false;
|
||||
let isEscaped = false;
|
||||
let isFunction = false;
|
||||
let str = '';
|
||||
let functionName = '';
|
||||
let args = [];
|
||||
|
||||
for (let i = 0; i < len; i++) {
|
||||
const c = content.charAt(i);
|
||||
|
||||
switch (c) {
|
||||
case "'":
|
||||
case '"':
|
||||
if (isEscaped) {
|
||||
str += c;
|
||||
} else {
|
||||
isString = !isString;
|
||||
if (!isFunction && !isString) {
|
||||
tokens.push({type: TOKEN_TYPE.STRING, value: str});
|
||||
str = '';
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case '\\':
|
||||
if (isEscaped) {
|
||||
str += c;
|
||||
isEscaped = false;
|
||||
} else {
|
||||
isEscaped = true;
|
||||
}
|
||||
break;
|
||||
|
||||
case '(':
|
||||
if (isString) {
|
||||
str += c;
|
||||
} else {
|
||||
isFunction = true;
|
||||
functionName = str;
|
||||
str = '';
|
||||
args = [];
|
||||
}
|
||||
break;
|
||||
|
||||
case ')':
|
||||
if (isString) {
|
||||
str += c;
|
||||
} else if (isFunction) {
|
||||
if (str) {
|
||||
args.push(str);
|
||||
}
|
||||
|
||||
switch (functionName) {
|
||||
case 'attr':
|
||||
if (args.length > 0) {
|
||||
tokens.push({type: TOKEN_TYPE.ATTRIBUTE, value: args[0]});
|
||||
}
|
||||
break;
|
||||
|
||||
case 'counter':
|
||||
if (args.length > 0) {
|
||||
const counter: Token = {
|
||||
type: TOKEN_TYPE.COUNTER,
|
||||
name: args[0]
|
||||
};
|
||||
if (args.length > 1) {
|
||||
counter.format = args[1];
|
||||
}
|
||||
tokens.push(counter);
|
||||
}
|
||||
break;
|
||||
|
||||
case 'counters':
|
||||
if (args.length > 0) {
|
||||
const counters: Token = {
|
||||
type: TOKEN_TYPE.COUNTERS,
|
||||
name: args[0]
|
||||
};
|
||||
if (args.length > 1) {
|
||||
counters.glue = args[1];
|
||||
}
|
||||
if (args.length > 2) {
|
||||
counters.format = args[2];
|
||||
}
|
||||
tokens.push(counters);
|
||||
}
|
||||
break;
|
||||
|
||||
case 'url':
|
||||
if (args.length > 0) {
|
||||
tokens.push({type: TOKEN_TYPE.URL, value: args[0]});
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
isFunction = false;
|
||||
str = '';
|
||||
}
|
||||
break;
|
||||
|
||||
case ',':
|
||||
if (isString) {
|
||||
str += c;
|
||||
} else if (isFunction) {
|
||||
args.push(str);
|
||||
str = '';
|
||||
}
|
||||
break;
|
||||
|
||||
case ' ':
|
||||
case '\t':
|
||||
if (isString) {
|
||||
str += c;
|
||||
} else if (str) {
|
||||
addOtherToken(tokens, str);
|
||||
str = '';
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
str += c;
|
||||
}
|
||||
|
||||
if (c !== '\\') {
|
||||
isEscaped = false;
|
||||
}
|
||||
}
|
||||
|
||||
if (str) {
|
||||
addOtherToken(tokens, str);
|
||||
}
|
||||
|
||||
if (cache) {
|
||||
cache[content] = tokens;
|
||||
}
|
||||
|
||||
return tokens;
|
||||
};
|
||||
|
||||
const addOtherToken = (tokens: Array<Token>, identifier: string): void => {
|
||||
switch (identifier) {
|
||||
case 'open-quote':
|
||||
tokens.push({type: TOKEN_TYPE.OPENQUOTE});
|
||||
break;
|
||||
case 'close-quote':
|
||||
tokens.push({type: TOKEN_TYPE.CLOSEQUOTE});
|
||||
break;
|
||||
}
|
||||
};
|
||||
|
||||
const getQuote = (style: CSSStyleDeclaration, isOpening: boolean, quoteDepth: number): string => {
|
||||
const quotes = style.quotes ? style.quotes.split(/\s+/) : ["'\"'", "'\"'"];
|
||||
let idx = quoteDepth * 2;
|
||||
if (idx >= quotes.length) {
|
||||
idx = quotes.length - 2;
|
||||
}
|
||||
if (!isOpening) {
|
||||
++idx;
|
||||
}
|
||||
return quotes[idx].replace(/^["']|["']$/g, '');
|
||||
};
|
||||
|
||||
const formatCounterValue = (counter, glue: ?string, format: ?string): string => {
|
||||
const len = counter.length;
|
||||
let result = '';
|
||||
|
||||
for (let i = 0; i < len; i++) {
|
||||
if (i > 0) {
|
||||
result += glue || '';
|
||||
}
|
||||
result += ListStyleTypeFormatter.format(counter[i], format || 'decimal', false);
|
||||
}
|
||||
|
||||
return result;
|
||||
};
|
111
tests/node/pseudonodecontent.js
Normal file
111
tests/node/pseudonodecontent.js
Normal file
@ -0,0 +1,111 @@
|
||||
const PseudoNodeContent = require('../../dist/npm/PseudoNodeContent');
|
||||
const assert = require('assert');
|
||||
|
||||
describe('PseudoNodeContent', function() {
|
||||
it('should parse string', function() {
|
||||
assert.deepEqual(PseudoNodeContent.parseContent('"hello"'), [
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.STRING, value: 'hello'}
|
||||
]);
|
||||
});
|
||||
|
||||
it('should parse string with (,)', function() {
|
||||
assert.deepEqual(PseudoNodeContent.parseContent('"a,b (c) d"'), [
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.STRING, value: 'a,b (c) d'}
|
||||
]);
|
||||
});
|
||||
|
||||
it('should parse string with escaped quotes', function() {
|
||||
assert.deepEqual(PseudoNodeContent.parseContent('"3.14\\""'), [
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.STRING, value: '3.14"'}
|
||||
]);
|
||||
});
|
||||
|
||||
it('should parse string with escape', function() {
|
||||
assert.deepEqual(PseudoNodeContent.parseContent('"a\\) \\\\ b"'), [
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.STRING, value: 'a) \\ b'}
|
||||
]);
|
||||
});
|
||||
|
||||
it('should parse two strings', function() {
|
||||
assert.deepEqual(PseudoNodeContent.parseContent('"hello" \'world\''), [
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.STRING, value: 'hello'},
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.STRING, value: 'world'}
|
||||
]);
|
||||
});
|
||||
|
||||
it('should parse counter', function() {
|
||||
assert.deepEqual(PseudoNodeContent.parseContent('counter(x)'), [
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.COUNTER, name: 'x'}
|
||||
]);
|
||||
});
|
||||
|
||||
it('should parse counters', function() {
|
||||
assert.deepEqual(PseudoNodeContent.parseContent('counters(x, "-")'), [
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.COUNTERS, name: 'x', glue: '-'}
|
||||
]);
|
||||
});
|
||||
|
||||
it('should parse strings and counters', function() {
|
||||
assert.deepEqual(PseudoNodeContent.parseContent('"["counters(c2, " < ") \']\''), [
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.STRING, value: '['},
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.COUNTERS, name: 'c2', glue: ' < '},
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.STRING, value: ']'}
|
||||
]);
|
||||
});
|
||||
|
||||
it('should parse counter with format', function() {
|
||||
assert.deepEqual(PseudoNodeContent.parseContent('counter(x, lower-greek)'), [
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.COUNTER, name: 'x', format: 'lower-greek'}
|
||||
]);
|
||||
});
|
||||
|
||||
it('should parse counters with format', function() {
|
||||
assert.deepEqual(PseudoNodeContent.parseContent('counters(x, "-", upper-roman)'), [
|
||||
{
|
||||
type: PseudoNodeContent.TOKEN_TYPE.COUNTERS,
|
||||
name: 'x',
|
||||
glue: '-',
|
||||
format: 'upper-roman'
|
||||
}
|
||||
]);
|
||||
});
|
||||
|
||||
it('should parse strings and counters with format', function() {
|
||||
assert.deepEqual(PseudoNodeContent.parseContent("\"[\"counters(c2, ' < ', disc) ']'"), [
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.STRING, value: '['},
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.COUNTERS, name: 'c2', glue: ' < ', format: 'disc'},
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.STRING, value: ']'}
|
||||
]);
|
||||
});
|
||||
|
||||
it('should parse attr', function() {
|
||||
assert.deepEqual(PseudoNodeContent.parseContent('attr(id)'), [
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.ATTRIBUTE, value: 'id'}
|
||||
]);
|
||||
});
|
||||
|
||||
it('should parse url', function() {
|
||||
assert.deepEqual(PseudoNodeContent.parseContent('url(http://www.abc.de/f/g.png)'), [
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.URL, value: 'http://www.abc.de/f/g.png'}
|
||||
]);
|
||||
});
|
||||
|
||||
it('should parse open-quote', function() {
|
||||
assert.deepEqual(PseudoNodeContent.parseContent('open-quote'), [
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.OPENQUOTE}
|
||||
]);
|
||||
});
|
||||
|
||||
it('should parse close-quote', function() {
|
||||
assert.deepEqual(PseudoNodeContent.parseContent('close-quote'), [
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.CLOSEQUOTE}
|
||||
]);
|
||||
});
|
||||
|
||||
it('should parse open-quote and string', function() {
|
||||
assert.deepEqual(PseudoNodeContent.parseContent('open-quote "!"'), [
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.OPENQUOTE},
|
||||
{type: PseudoNodeContent.TOKEN_TYPE.STRING, value: '!'}
|
||||
]);
|
||||
});
|
||||
});
|
104
tests/reftests/pseudo-content.html
Normal file
104
tests/reftests/pseudo-content.html
Normal file
@ -0,0 +1,104 @@
|
||||
<!doctype html>
|
||||
<html>
|
||||
<head>
|
||||
<script type="text/javascript" src="../test.js"></script>
|
||||
|
||||
<style>
|
||||
body {
|
||||
quotes: "<{" "}>" "->" "<-" "(" ")" "-:" ":-";
|
||||
}
|
||||
|
||||
.counter1,
|
||||
.counter2,
|
||||
.quotes1,
|
||||
.attr-url {
|
||||
border: 1px solid deepskyblue;
|
||||
padding: 5px;
|
||||
margin-bottom: 10px;
|
||||
}
|
||||
|
||||
.counter1 {
|
||||
counter-reset: c1 3;
|
||||
}
|
||||
|
||||
.counter1 > div::before {
|
||||
content: "«\"" counter(c1) "\»";
|
||||
counter-increment: c1 -1;
|
||||
}
|
||||
|
||||
.counter2 {
|
||||
counter-reset: c2;
|
||||
}
|
||||
|
||||
.counter2 > div::before {
|
||||
content: "["counters(c2, " < ", upper-roman) ']';
|
||||
counter-increment: c2 2;
|
||||
}
|
||||
|
||||
.quotes1::before {
|
||||
content: open-quote "!" open-quote close-quote open-quote;
|
||||
}
|
||||
|
||||
.quotes1::after {
|
||||
content: "!" close-quote close-quote;
|
||||
}
|
||||
|
||||
.quotes2 {
|
||||
quotes: "«" "»" "“" "”";
|
||||
}
|
||||
|
||||
.quotes2::before {
|
||||
content: open-quote;
|
||||
}
|
||||
|
||||
.quotes2::after {
|
||||
content: close-quote;
|
||||
}
|
||||
|
||||
.attr-url > div::after {
|
||||
content: url(../assets/image.jpg) "///" attr(data-text);
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<div class="counter1">
|
||||
<div>A</div>
|
||||
<div>B</div>
|
||||
<div>C</div>
|
||||
<div>D</div>
|
||||
</div>
|
||||
|
||||
<div class="counter2">
|
||||
<div>A</div>
|
||||
<div>B</div>
|
||||
<div>
|
||||
C
|
||||
<div class="counter2">
|
||||
<div>a</div>
|
||||
<div>b</div>
|
||||
<div>
|
||||
c
|
||||
<div class="counter2">
|
||||
<div>Aa</div>
|
||||
<div>Bb</div>
|
||||
<div>Cc</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<div>D</div>
|
||||
</div>
|
||||
|
||||
<div class="quotes1">
|
||||
Hello
|
||||
<div class="quotes2">
|
||||
Quoted
|
||||
<div class="quotes2">World</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="attr-url">
|
||||
<div data-text="Hello World"></div>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
Loading…
Reference in New Issue
Block a user