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fix: field 计算autosize，需要nextTick (#78)

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* textarea sizeAdjust 需要nextTick

* fix field unit test
This commit is contained in:
Yao 2017-08-18 16:47:15 +08:00 committed by GitHub
parent a3ce58e0be
commit 97c54d7f13
2 changed files with 5 additions and 3 deletions
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4
packages/field/src/field.vue
View File

@ -101,7 +101,9 @@ export default {
}, },
currentValue(val) { currentValue(val) {
if (this.autosize && this.type === 'textarea') this.sizeAdjust(); if (this.autosize && this.type === 'textarea') {
this.$nextTick(() => this.sizeAdjust());
}
this.$emit('input', val); this.$emit('input', val);
} }
}, },

4
test/unit/specs/field.spec.js
View File

@ -120,10 +120,10 @@ describe('Field', () => {
textarea.trigger('input'); textarea.trigger('input');
wrapper.update(); wrapper.update();
wrapper.vm.$nextTick(() => { setTimeout(() => {
expect(wrapper.data().currentValue).to.equal('test'); expect(wrapper.data().currentValue).to.equal('test');
expect(textareaElement.style.height).to.equal((textareaElement.scrollHeight - textAreaDiff) + 'px'); expect(textareaElement.style.height).to.equal((textareaElement.scrollHeight - textAreaDiff) + 'px');
done(); done();
}); }, 500);
}); });
}); });