维基小程序
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import { getColumns } from '../utils'
export const commonMixin = {
data () {
return {
indicatorStyle: `height: 34px`
}
},
created () {
this.init('init')
},
methods: {
init (changeType) {
if (this.list && this.list.length) {
const column = getColumns({
value: this.value,
list: this.list,
mode: this.mode,
props: this.props,
level: this.level
})
const { columns, value, item, index } = column
this.selectValue = value
this.selectItem = item
this.pickerColumns = columns
this.pickerValue = index
this.$emit('change', {
value: this.selectValue,
item: this.selectItem,
index: this.pickerValue,
change: changeType
})
}
}
},
watch: {
value () {
if (!this.isConfirmChange) {
this.init('value')
}
},
list () {
this.init('list')
}
}
}