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antd-mobile

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import { canUseDom } from './can-use-dom'; import { isDev } from './is-dev'; import { devError } from './dev-log'; let tenPxTester = null; let tester = null; if (canUseDom) { tenPxTester = document.createElement('div'); tenPxTester.className = 'adm-px-tester'; tenPxTester.style.setProperty('--size', '10'); document.body.appendChild(tenPxTester); tester = document.createElement('div'); tester.className = 'adm-px-tester'; document.body.appendChild(tester); if (isDev) { if (window.getComputedStyle(tester).position !== 'fixed') { devError('Global', 'The px tester is not rendering properly. Please make sure you have imported `antd-mobile/es/global`.'); } } } export function convertPx(px) { if (tenPxTester === null || tester === null) return px; if (tenPxTester.getBoundingClientRect().height === 10) { return px; } tester.style.setProperty('--size', px.toString()); return tester.getBoundingClientRect().height; }