22 lines
462 B
TypeScript
22 lines
462 B
TypeScript
import { isString } from '@vue/shared'
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export function patchStyle(el: any, prev: any, next: any, data: any) {
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const { style } = el
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if (!next) {
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el.removeAttribute('style')
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} else if (isString(next)) {
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style.cssText = next
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} else {
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for (const key in next) {
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style[key] = next[key]
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}
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if (prev && !isString(prev)) {
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for (const key in prev) {
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if (!next[key]) {
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style[key] = ''
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}
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}
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}
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}
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}
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