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fix(compat): avoid accidentally delete the modelValue prop (#3772)

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HcySunYang 2021-05-18 02:07:53 +08:00 committed by GitHub
parent 92e7330385
commit 4f17be7b1c
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1 changed files with 4 additions and 2 deletions
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packages/runtime-core/src/compat/componentVModel.ts
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@ -39,8 +39,10 @@ export function convertLegacyVModelProps(vnode: VNode) {
// modelValue -> value // modelValue -> value
// onUpdate:modelValue -> onModelCompat:input // onUpdate:modelValue -> onModelCompat:input
const { prop = 'value', event = 'input' } = (type as any).model || {} const { prop = 'value', event = 'input' } = (type as any).model || {}
if (prop !== 'modelValue') {
props[prop] = props.modelValue props[prop] = props.modelValue
delete props.modelValue delete props.modelValue
}
// important: update dynamic props // important: update dynamic props
if (dynamicProps) { if (dynamicProps) {
dynamicProps[dynamicProps.indexOf('modelValue')] = prop dynamicProps[dynamicProps.indexOf('modelValue')] = prop