mirror of https://github.com/friendica/friendica
85 lines
2.1 KiB
JavaScript
85 lines
2.1 KiB
JavaScript
'use strict';
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var DOM = {};
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DOM.e = function (tagName, className) {
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var element = document.createElement(tagName);
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element.className = className;
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return element;
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};
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DOM.appendTo = function (child, parent) {
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parent.appendChild(child);
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return child;
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};
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function cssGet(element, styleName) {
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return window.getComputedStyle(element)[styleName];
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}
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function cssSet(element, styleName, styleValue) {
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if (typeof styleValue === 'number') {
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styleValue = styleValue.toString() + 'px';
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}
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element.style[styleName] = styleValue;
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return element;
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}
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function cssMultiSet(element, obj) {
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for (var key in obj) {
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var val = obj[key];
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if (typeof val === 'number') {
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val = val.toString() + 'px';
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}
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element.style[key] = val;
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}
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return element;
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}
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DOM.css = function (element, styleNameOrObject, styleValue) {
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if (typeof styleNameOrObject === 'object') {
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// multiple set with object
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return cssMultiSet(element, styleNameOrObject);
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} else {
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if (typeof styleValue === 'undefined') {
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return cssGet(element, styleNameOrObject);
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} else {
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return cssSet(element, styleNameOrObject, styleValue);
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}
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}
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};
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DOM.matches = function (element, query) {
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if (typeof element.matches !== 'undefined') {
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return element.matches(query);
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} else {
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if (typeof element.matchesSelector !== 'undefined') {
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return element.matchesSelector(query);
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} else if (typeof element.webkitMatchesSelector !== 'undefined') {
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return element.webkitMatchesSelector(query);
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} else if (typeof element.mozMatchesSelector !== 'undefined') {
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return element.mozMatchesSelector(query);
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} else if (typeof element.msMatchesSelector !== 'undefined') {
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return element.msMatchesSelector(query);
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}
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}
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};
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DOM.remove = function (element) {
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if (typeof element.remove !== 'undefined') {
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element.remove();
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} else {
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if (element.parentNode) {
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element.parentNode.removeChild(element);
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}
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}
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};
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DOM.queryChildren = function (element, selector) {
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return Array.prototype.filter.call(element.childNodes, function (child) {
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return DOM.matches(child, selector);
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});
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};
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module.exports = DOM;
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