41 lines
1.5 KiB
JavaScript
41 lines
1.5 KiB
JavaScript
export function addStyle(cssString) {
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let container = document.querySelector("style#quillStyles");
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if(!container) {
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container = document.createElement('style');
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container.id = "quillStyles";
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document.head.appendChild(container);
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}
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let primarySelector = cssString.substring(0, cssString.indexOf("{")).trim();
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primarySelector = primarySelector.replace(/\*/g, "all");
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let stylesheet = container.querySelector(`:scope > style#${primarySelector}`)
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if(!stylesheet) {
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stylesheet = document.createElement('style');
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stylesheet.id = primarySelector;
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stylesheet.appendChild(document.createTextNode(cssString));
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container.appendChild(stylesheet);
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} else {
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stylesheet.innerText = cssString
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}
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}
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export function createElement(elementString) {
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let parser = new DOMParser();
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let doc = parser.parseFromString(elementString, 'text/html');
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return doc.body.firstChild;
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}
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export function detectMobile() {
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const mobileDeviceRegex = /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i;
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return mobileDeviceRegex.test(navigator.userAgent);
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}
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export function getSafariVersion() {
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const userAgent = navigator.userAgent;
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const isSafari = userAgent.includes("Safari") && !userAgent.includes("Chrome");
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if (isSafari) {
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const safariVersionMatch = userAgent.match(/Version\/(\d+\.\d+)/);
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const safariVersion = safariVersionMatch ? parseFloat(safariVersionMatch[1]) : null;
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return safariVersion;
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}
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} |