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InputNumber: fix accessing missing $refs in updated hook (#10995)

pull/10975/merge
杨奕 2018-05-03 18:41:10 +08:00 committed by GitHub
parent 31b65b8e51
commit dd773b9e72
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 1 deletions
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3
packages/input-number/src/input-number.vue
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@ -216,7 +216,8 @@
innerInput.setAttribute('aria-disabled', this.inputNumberDisabled); innerInput.setAttribute('aria-disabled', this.inputNumberDisabled);
}, },
updated() { updated() {
let innerInput = this.$refs.input.$refs.input; if (!this.$refs || !this.$refs.input) return;
const innerInput = this.$refs.input.$refs.input;
innerInput.setAttribute('aria-valuenow', this.currentValue); innerInput.setAttribute('aria-valuenow', this.currentValue);
} }
}; };