53 lines
2.1 KiB
Plaintext
53 lines
2.1 KiB
Plaintext
<!-- 多级联动 -->
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<!--
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sourceData: 源数组，格式必须为数组和对象的集合，参考示例
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steps: 多级联动的阶数，默认为1
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shownFieldName: 多级联动展示数据的字段名称，默认为name
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subsetFieldName: 多级联动的子节点的字段名称，默认为subset
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otherNeedFieldsName: 若需要额外返回其他字段的数据，可以设置otherFields为数组，参考示例
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autoSelect: 初始化时，自动选择每列的第0项，返回给开发者。
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initColumnSelectedIndex: 选择了第n列后，是否将大于n的列的自动初始化第0个(滚动至最上层)
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defaultIndex: 默认选中项的下标数组，优先于defaultValue
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defaultValue: 默认选中项的值数组，此字段生效时，defaultValueUniqueField必填
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defaultValueUniqueField: 默认选中项的值数组的唯一字段，用来和源数组进行比对
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bindchange: 回调函数，参考示例
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-->
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<comp
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sourceData="{{sourceData_1}}"
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steps="{{3}}"
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shownFieldName="{{'name'}}"
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subsetFieldName="{{'sonValue'}}"
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otherNeedFieldsName="{{['id', 'other']}}"
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defaultValue="{{[{name: '2'}, {name: '2.2'}, {name: '2.2.1'}]}}"
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defaultValueUniqueField="{{'name'}}"
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autoSelect="{{true}}"
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initColumnSelectedIndex
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disabled="{{false}}"
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bindchange="pickerChange"
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bindcancel="pickerCancel"
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bindcolumnchange="pickerColumnchange"
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data-picker="picker_1">
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<view class="picker">
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当前选择：<view wx:for="{{result_1}}" wx:key="index">{{item['name']}}</view>
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</view>
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</comp>
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<comp
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sourceData="{{sourceData_2}}"
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steps="{{2}}"
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shownFieldName="{{'name'}}"
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subsetFieldName="{{'nextLevel'}}"
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otherNeedFieldsName="{{['code']}}"
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defaultValue="{{[{code: '0110'}, {code: '011002'}]}}"
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defaultValueUniqueField="{{'code'}}"
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autoSelect="{{true}}"
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initColumnSelectedIndex
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disabled="{{false}}"
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bindchange="pickerChange"
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bindcancel="pickerCancel"
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bindcolumnchange="pickerColumnchange"
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data-picker="picker_2">
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<view class="picker">
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当前选择：<view wx:for="{{result_2}}" wx:key="index">{{item['name']}}</view>
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</view>
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</comp> |