爲了使用小部件,我安裝了malhar-angular-dashboard模塊。在我配置我的選項儀表板佈局指令工作正常,並在視圖中顯示我的小部件。如果我改變選項在我的控制器的指令編制後,我得到這個錯誤:如何在AngularJs中重新載入/重新編譯/刷新指令?
Widget fromTimeout is not found. undefined
HTML
<div ng-controller="widgetCtrl">
<div class="row">
<div class="col-md-12" style="background:#B8B7C9;">
<div ng-if="layoutOptions"
dashboard-layouts="layoutOptions"
class="dashboard-container"
template-url="views/dashboards/widget-area/customDashboardLayout.tmpl.html">
</div>
</div>
</div>
之所以選擇小部件 - 按鈕
<div class="btn-group" ng-if="!options.widgetButtons">
<span class="dropdown" on-toggle="toggled(open)">
<button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown">
<span class="fa fa-bars"></span> Chose widget
</button>
<ul class="dropdown-menu" role="menu">
<li ng-repeat="widget in layoutOptions.widgetDefinitions"> <!-- initial was : widget in widgetDefs -->
<a href="#" ng-click="addWidgetInternal($event, widget);" class="dropdown-toggle"><span class="label label-primary">{{widget.name}}</span></a>
</li>
</ul>
</span>
</div>
的JavaScript控制器
// layout with explicit save
$scope.layoutOptions = {
storageId: 'demo-layouts-explicit-save',
storage: localStorage,
storageHash: 'fs4df4d51',
widgetDefinitions: $scope.myWidgets, // to be changed
layoutDefinitions:widgetDefs.REQUEST_ATTRIBUTES.layouts, // to be changed
defaultWidgets: [],
explicitSave: true,
defaultLayouts: [
{title: 'Layout 1', active: true, defaultWidgets: []}
]
};
$scope.newChanges = function(){
$scope.layoutOptions = {
storageId: 'demo-layouts-explicit-save',
storage: localStorage,
storageHash: 'fs4df4d51',
widgetDefinitions:[{name:"fromTimeout"}], //changed
layoutDefinitions:[], //changed
defaultWidgets: [],
explicitSave: true,
defaultLayouts: [
{title: 'Layout 1', active: true, defaultWidgets: []}
]
};
};
運行應用程序
結論經過
當我觸發來自單擊事件之所以選擇小部件的addWidgetInternal($事件,窗口小部件)執行女巫是導致我對這個問題的儀表盤佈局指令代碼:
scope.widgetDefs = new WidgetDefCollection(scope.options.widgetDefinitions);
scope.addWidget = function (widgetToInstantiate, doNotSave) {
if (typeof widgetToInstantiate === 'string') {
widgetToInstantiate = {
name: widgetToInstantiate
};
}
var defaultWidgetDefinition = scope.widgetDefs.getByName(widgetToInstantiate.name); // is undefined
if (!defaultWidgetDefinition) {
throw 'Widget ' + widgetToInstantiate.name + ' is not found.';
}
// Determine the title for the new widget
var title;
if (!widgetToInstantiate.title && !defaultWidgetDefinition.title) {
widgetToInstantiate.title = 'Widget ' + count++;
}
// Instantiation
var widget = new WidgetModel(defaultWidgetDefinition, widgetToInstantiate);
// Add to the widgets array
scope.widgets.push(widget);
if (!doNotSave) {
scope.saveDashboard();
}
return widget;
};
我想我需要重新編譯指令才能訪問我的控制器所做的新更改。有什麼建議?
您是否使用了'WidgetDataModel'配置您的widgetDefinitions?我發現創建它的子類是非常有用的。 –