angular-cn | Chinese localization of angular.io | Internationalization library
kandi X-RAY | angular-cn Summary
kandi X-RAY | angular-cn Summary
这里是 angular.io 字幕组,哦不对,是汉化组。译者汪志成 (雪狼)、叶志敏 (Rex) 和杨林 (todoubaba) 欢迎您的到访。.
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QUESTION
I am using the NgbTypeahead component from NG-Boostrap 6.0.3 in my Angular 9 app. The first one works fine, but my form has quite a few.
Do I need to add a separate ViewChild and a separate search function for each one of them? Or am I missing something? Can someone point me to an example with more than one?
For reference, here's a Stackblitz with just the one.
...ANSWER
Answered 2020-Apr-21 at 14:23well, really my comment is NOT correct, imagine you has 2 ngbTypeHead You need that focus$ and click$ was an array, for this, you can use map, some like
QUESTION
Sample app at https://stackblitz.com/edit/angular-cnvphg
I'm trying to update a FormArray
's checkboxes based on other checks. In essence if the first item is checked, all the other items have to be unchecked. If they check any other item, the first item has to be unchecked.
If you look at the example above when I check the first item nothing happens. Only after I uncheck another item do the rest of the checkboxes blank out. Why is that happening? I wrapped the control update in a setTimeout
block which is what I thought was the accepted practice here.
ANSWER
Answered 2019-Jun-19 at 11:44the problem has nothing to do with formcontrols, you are using them just fine. it causes from pairwise()
operator. it doesn't emit value until it has two values. that's why nothing happens on first click. so you should provide initial values to pairwise()
operator. try this;
QUESTION
I have 2 categories of filters: group
and name
. How can I modify this code because they are not working as a pipe, they are independent, and the name
filter overrides group
filter, and backward.
.ts
...ANSWER
Answered 2018-Dec-06 at 08:57Please check the app.component.ts below no need of extra transforming login. just add a get property reader "filteredArray" in this file, You can use following approach without using pipe.
QUESTION
This is my object
...ANSWER
Answered 2018-Jan-30 at 05:21Your data is wrong you are using array inside array and accessing it as a plain object
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