MD-自动完成在 ng-repeat中生成相同的模型

Question

md-autocomplete在ng-repeat中生成相同的模型 如果一个更改的值也反映在其他字段中， 如何向其添加不同的 ng 模型？

<tr ng-repeat="school in ctrl.schools" ng-if="ctrl.editAcademyToggle">
<td>
<md-input-container>
<div class="mdInputContainer">
<md-autocomplete flex required flex-gt-sm="25"
md-autofocus="true"
md-selected-item="school.college_name"
md-clear-button="false"
md-input-name="school.college"
md-input-minlength="3"
md-no-cache="false"
md-search-text="ctrl.academySearchStr"
md-items="item in ctrl.searchAcademySchools(ctrl.academySearchStr)"     
md-item-text="item.name">
<md-item-template>
<span class="item-title">
<span> {{item.name}}, {{item.city}}, {{item.state}}, {{item.zip}}</span>
</span>
</md-item-template>
<md-not-found>
<span ng-if="ctrl.academySearchStr.length < 3">Minimum 3 Charaters</span>
<span ng-if="ctrl.academySearchStr.length >= 3">
Wait a few more seconds before searching again"
</span>
</md-not-found>
<div ng-messages="ctrl.leadEntryForm.school.college.$error">
<div ng-message="required">This field is required</div>
</div>
</md-autocomplete>
</div>
</md-input-container>
</td>
</tr>

生成的模型对所有行都有这样的内容：

ng-model="$mdAutocompleteCtrl.scope.searchText"

Answer 1

将schools视为数组。

您可以在其上映射，为搜索文本添加一个变量，而不是在任何地方使用相同的搜索文本，如下所示

schools.map(function(obj){
obj.searchText = null;
});

并将此搜索文本传递到此处

md-search-text="school.searchText"