https://winsmarts.com/10-learn-angular-components-viewchild-and-viewchildren-d49c5ba2f61c
origin - http://www.pipiscrew.com/?p=7574 components-viewchild-and-viewchildren
https://winsmarts.com/10-learn-angular-components-viewchild-and-viewchildren-d49c5ba2f61c
origin - http://www.pipiscrew.com/?p=7574 components-viewchild-and-viewchildren