class: center, middle, inverse

# Bootstrap
### Llibreries de components

.footnote[Mateu Yábar]

---
# Web
- Html
- Css
- Javascript

---
# Javascript
- Llenguatge de programació
  - Modificar l'html
  - Fer peticions web
  - (...)
- Importar un javascript

```html
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>
```

---
# Llibreries de components
- Bootstrap
- Bulma
- Material
- Foundation
- Semantic-ui

---
# Bootstrap

- [https://getbootstrap.com/](https://getbootstrap.com/)
- Build responsive, mobile-first projects on the web with the world’s most popular front-end component library. 
- Bootstrap is an open source toolkit for developing with HTML, CSS, and JS.

---
# Bootstrap

- Permet mostrar una web de forma elegant, usable i responsive, afegint classes al nostre html (sense tocar el css ni javascript).
- Sistema de grid per posicionar els elements
- Llibreria de components (botons, menus, ...).

---
# Instal·lar

## Css
```
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
```

## Javascript

```
<script src="https://code.jquery.com/jquery-3.4.1.slim.min.js" integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js" integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6" crossorigin="anonymous"></script>
```

---
# Plantilla

```
<!doctype html>
<html lang="en">
  <head>
    
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">

<title>Hello, world!</title>
  </head>
  <body>
    <h1>Hello, world!</h1>

<script src="https://code.jquery.com/jquery-3.4.1.slim.min.js" integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n" crossorigin="anonymous"></script>
    <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js" integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6" crossorigin="anonymous"></script>
  </body>
</html>
```

---
# Layout - container

```
<div class="container">
  
</div>
```

- Extra small <576px:
	- 100% 
- Small (__sm__) ≥576px:
	- 540px 
- Medium (__md__) ≥768px:
	- 720px 
- Large (__lg__) ≥992px:
	- 960px 
- Extra large (__xl__) ≥1200px:
	- 1140px

---
# Layout - grid system

- Definirem una fila amb la classe _row_ i una columna amb la classe _col_

```
<div class="container">
  <div class="row">
    <div class="col">
      1 of 2
    </div>
    <div class="col">
      2 of 2
    </div>
  </div>
  </div>
</div>
```

---
# Layout - grid system

- Podem definir columnes només per pantalles d'una certa mida afegint el postfix de la mida a la classe _col_:
	- _col-md_

```
<div class="container">
  <div class="row">
    <div class="col-md">
      1 of 2
    </div>
    <div class="col-md">
      2 of 2
    </div>
  </div>
  </div>
</div>
```

---
class: long_text
# Layout - grid system

<table class="table table-bordered table-striped">
  <thead>
    <tr>
      <th></th>
      <th class="text-center">
        Extra small<br>
        <small><576px</small>
      </th>
      <th class="text-center">
        Small<br>
        <small>≥576px</small>
      </th>
      <th class="text-center">
        Medium<br>
        <small>≥768px</small>
      </th>
      <th class="text-center">
        Large<br>
        <small>≥992px</small>
      </th>
      <th class="text-center">
        Extra large<br>
        <small>≥1200px</small>
      </th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <th class="text-nowrap" scope="row">Max container width</th>
      <td>None (auto)</td>
      <td>540px</td>
      <td>720px</td>
      <td>960px</td>
      <td>1140px</td>
    </tr>
    <tr>
      <th class="text-nowrap" scope="row">Class prefix</th>
      <td>.col-</td>
      <td>.col-sm-</td>
      <td>.col-md-</td>
      <td>.col-lg-</td>
      <td>.col-xl-</td>
    </tr>
  </tbody>
</table>

---
# Layout - grid system

- Podem definir l'espai que ocupa cada columna, d'un total de 12 columnes per fila amb el prefix de la mida
   - _col-3_

```
<div class="container">
    <div class="row">
        <div class="col-3">
            col-3
        </div>
        <div class="col-8">
            col-8
        </div>
        <div class="col">
            col
        </div>
    </div>
</div>
```

---
# Layout - grid system
- Tot alhora

```
<div class="row">
    <div class="col-lg-8">
        col-lg-8
    </div>
    <div class="col-lg-3 col-sm-8">
        col-8
    </div>
    <div class="col-lg col-sm-4">
        col
    </div>
</div>
```

---
# Taules
- Afegeix la classe _.table_ a la taula
- Podem fer la taula responsive afegint un div amb la classe _table-responsive-mida_

```
<div class="table-responsive-md">
  <table class="table">
    ...
  </table>
</div>
```

---
# Taules - exemple

```
<div class="table-responsive-md">
<table class="table table-striped">
  <thead>
    <tr>
      <th scope="col">#</th>
      <th scope="col">First</th>
      <th scope="col">Last</th>
      <th scope="col">Handle</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <th scope="row">1</th>
      <td>Mark</td>
      <td>Otto</td>
      <td>@mdo</td>
    </tr>
    <tr>
      <th scope="row">2</th>
      <td>Jacob</td>
      <td>Thornton</td>
      <td>@fat</td>
    </tr>
    <tr>
      <th scope="row">3</th>
      <td>Larry</td>
      <td>the Bird</td>
      <td>@twitter</td>
    </tr>
  </tbody>
</table>
</div>
```

---
# Components
- https://getbootstrap.com/docs/4.4/components/
	- alerts
	- buttons
	- card
	- form
	- navbar
	- pagination

- https://getbootstrap.com/docs/4.4/content/images/
-https://getbootstrap.com/docs/4.4/content/figures/

---
# Font-awesome
- https://fontawesome.com/

>>> Get vector icons and social logos on your website with Font Awesome, the web's most popular icon set and toolkit.

- Crear un compte
- Crear un kit
- Afegir javascript a la web

---
# Font-awesome
- Cerca icones: https://fontawesome.com/icons?d=gallery
   - Algunes no son gratuites.

```
<button type="button" class="btn btn-primary"><i class="fas fa-user-plus"></i> Add user</button>

<i class="fas fa-user-plus"></i>
```