Sha256: 361d1bbe9558840020de35427a76735b06fe0150b893c0916e94d9a2a6e93716
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Size: 905 Bytes
Versions: 271
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Stored size: 905 Bytes
Contents
/* global color */
/**
* Reports if an element has a background image or gradient
*
* @method elementHasImage
* @memberof axe.commons.color
* @private
* @param {Element} elm
* @param {Object|null} style
* @return {Boolean}
*/
color.elementHasImage = function elementHasImage(elm, style) {
const graphicNodes = ['IMG', 'CANVAS', 'OBJECT', 'IFRAME', 'VIDEO', 'SVG'];
const nodeName = elm.nodeName.toUpperCase();
if (graphicNodes.includes(nodeName)) {
axe.commons.color.incompleteData.set('bgColor', 'imgNode');
return true;
}
style = style || window.getComputedStyle(elm);
const bgImageStyle = style.getPropertyValue('background-image');
const hasBgImage = bgImageStyle !== 'none';
if (hasBgImage) {
const hasGradient = /gradient/.test(bgImageStyle);
axe.commons.color.incompleteData.set(
'bgColor',
hasGradient ? 'bgGradient' : 'bgImage'
);
}
return hasBgImage;
};
Version data entries
271 entries across 271 versions & 1 rubygems