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我試圖隱藏上傳按鈕,並在用戶上傳文件時顯示新的編輯按鈕。我正在使用angular-file-upload和md-data-table庫。我使用測試功能來保存被點擊的行,然後在文件上傳後,我更改json中的上傳值。它改變了價值真正在user_doc JSON對象,但它不隱藏在HTML當json數據發生變化時觸發ng顯示
按鈕這是我的HTML
<md-table-container>
<table md-table multiple ng-model="selected">
<thead md-head md-order="query.order">
<tr md-row>
<th md-column><span class="settings-header">Tipo de documento</span></th>
<th md-column><span class="settings-header actions">Acciones</span></th>
</tr>
</thead>
<tbody md-body>
<tr md-row md-select-id="id" md-auto-select ng-repeat="row in options">
<td md-cell>{{row.name}}</td>
<td md-cell class="buttons-cell" ng-show="!uploaded">
<div ng-if="uploader">
<label for="key" class="md-button profile-upload" ng-click="test(row)" ng-if="!uploaded"><i class="material-icons">file_upload</i></label>
<!-- <label for="key" class="md-button profile-upload" ng-click="test(row)" ng-if="uploaded"><i class="material-icons">PERP</i></label> -->
<input class="ng-hide" id="key" type="file" nv-file-select uploader="uploader" ng-if="!uploaded">
</div>
</td>
</tr>
</tbody>
</table>
片段剪斷從控制器
$scope.uploader = new FileUploader();
let row_selection;
$scope.test = function(row,fileItem){
console.log(row.id);
row_selection = row;
}
$scope.uploader.onAfterAddingFile = function(fileItem) {
if(fileItem.file.type === 'image/png' || fileItem.file.type === 'image/jpeg'){
row_selection.uploaded = true;
}else{
showAlert();
}
}
$scope.user_doc = {
documents: {
options: [
{"id":"01","name":"INE","uploaded":false},
{"id":"02","name":"Comprobante de domicilio","uploaded":false},
{"id":"03","name":"CURP","uploaded":false}
]
}
};
$scope.options = $scope.user_doc.documents.options;