本文整理匯總了TypeScript中immutable/contrib/cursor.Cursor.update方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript Cursor.update方法的具體用法？TypeScript Cursor.update怎麽用？TypeScript Cursor.update使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類immutable/contrib/cursor.Cursor的用法示例。
在下文中一共展示了Cursor.update方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: undo
public undo(){
if(this.history.size>0){
var i = this.history.size;
this.todos.update(todos=>this.history.last().deref());
this.history = this.history.pop();
}
} 示例2: destroy
public destroy(todo:Cursor) {
this.history = this.history.push(this.todos);
this.todos.update(todos => todos.filter(function(candidate){
return candidate.get('id') !== todo.get('id');
}));
}示例3: toggleAll
//We use map and filter because React works very well with immutable data. This kind of data is also easier to use and even better than mutating the array.
public toggleAll(checked){
this.history = this.history.push(this.todos);
this.todos.update(value => value.map((todo:any) => {
return todo.set('completed', checked);
}));
}示例4: clearCompleted
public clearCompleted(){
this.history = this.history.push(this.todos);
this.todos.update(todos => todos.filter(function(todo){
return !todo.get('completed');
}));
}