2019-10-13 07:25:04 +08:00
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export function patchAttr(el: Element, key: string, value: any) {
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if (value == null) {
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el.removeAttribute(key)
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2018-09-19 23:35:38 +08:00
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} else {
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2019-10-13 07:25:04 +08:00
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el.setAttribute(key, value)
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2018-09-19 23:35:38 +08:00
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}
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}
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