Topic: Layout / Grid behavior in Angular components

Intulion pro asked 6 years ago


https://ibb.co/n3Cx98 I made a simple angular testing component with following html content (and no specific scss): <div class="col-3"style="background-color: #33b5e5;border:2px solid #fff;padding:1rem">1 2 3 4 5</div> In an other component I try to put four of them next to each other. Why do I get so different results compared to the lower part of the example where these four parts are 'inline' and not from a component?   <div class="container-fluid"> <div class="row justify-content-around"> <app-test></app-test> <app-test></app-test> <app-test></app-test> <app-test></app-test> </div> <hr> <div class="row justify-content-around"> <div class="col-3"style="background-color: #33b5e5;border:2px solid #fff;padding:1rem">1 2 3 4 5</div> <div class="col-3"style="background-color: #33b5e5;border:2px solid #fff;padding:1rem">1 2 3 4 5</div> <div class="col-3"style="background-color: #33b5e5;border:2px solid #fff;padding:1rem">1 2 3 4 5</div> <div class="col-3"style="background-color: #33b5e5;border:2px solid #fff;padding:1rem">1 2 3 4 5</div> </div> </div>

Damian Gemza staff answered 6 years ago


Dear Intulion, I have tested it, and this behavior which you're observe is correct functionality of flex. Instead of using col-3 inside test component, please use this class on app-test element. Please take a look at my code: app.component:
<div class="container-fluid">

<div class="row justify-content-around">

<app-test class="col-3 p-1"></app-test>

<app-test class="col-3 p-1"></app-test>

<app-test class="col-3 p-1"></app-test>

<app-test class="col-3 p-1"></app-test>

</div>

<hr>

<div class="row justify-content-around">

<div class="col-3"style="background-color: #33b5e5;border:2px solid #fff;padding:1rem">1 2 3 4 5</div>

<div class="col-3"style="background-color: #33b5e5;border:2px solid #fff;padding:1rem">1 2 3 4 5</div>

<div class="col-3"style="background-color: #33b5e5;border:2px solid #fff;padding:1rem">1 2 3 4 5</div>

<div class="col-3"style="background-color: #33b5e5;border:2px solid #fff;padding:1rem">1 2 3 4 5</div>

</div>

</div>
test.component:
<div class=""style="background-color: #33b5e5;border:2px solid #fff;">1 2 3 4 5</div>
Best Regards, Damian

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