AngularJS et W3.CSS

Vous pouvez facilement utiliser la feuille de style w3.css avec AngularJS. Ce chapitre montre comment.

W3.CSS

Pour inclure W3.CSS dans votre application AngularJS, ajoutez la ligne suivante à la tête de votre document:

Si vous voulez étudier W3.CSS, visitez notre Tutoriel W3.CSS .

Ci-dessous un exemple complet de HTML, avec toutes les AngularJS directives et des classes de W3.CSS expliquées.

code HTML

<!DOCTYPE html>
<html>
<link rel="stylesheet" href="http://www.w3ii.com/lib/w3.css">
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<body ng-app="myApp" ng-controller="userCtrl">

<div class="w3-container">

<h3>Users</h3>

<table class="w3-table w3-bordered w3-striped">
<tr>
    <th>Edit</th>
    <th>First Name</th>
    <th>Last Name</th>
</tr>
<tr ng-repeat="user in users">
    <td>
      <button class="w3-btn w3-ripple" ng-click="editUser(user.id)">✎ Edit</button>
    </td>
    <td>{{ user.fName }}</td>
    <td>{{ user.lName }}</td>
</tr>
</table>
<br>
<button class="w3-btn w3-green w3-ripple" ng-click="editUser('new')">✎ Create New User</button>

<form ng-hide="hideform">
<h3 ng-show="edit">Create New User:</h3>
<h3 ng-hide="edit">Edit User:</h3>
    <label>First Name:</label>
    <input class="w3-input w3-border" type="text" ng-model="fName" ng-disabled="!edit" placeholder="First Name">
<br>
    <label>Last Name:</label>
    <input class="w3-input w3-border" type="text" ng-model="lName" ng-disabled="!edit" placeholder="Last Name">
<br>
    <label>Password:</label>
    <input class="w3-input w3-border" type="password" ng-model="passw1" placeholder="Password">
<br>
    <label>Repeat:</label>
    <input class="w3-input w3-border" type="password" ng-model="passw2" placeholder="Repeat Password">
<br>
<button class="w3-btn w3-green w3-ripple" ng-disabled="error || incomplete">✔ Save Changes</button>
</form>

</div>

<script src= "myUsers.js"></script>

</body>
</html>

Essayez - le vous - même »

Directives (utilisé ci-dessus) Expliqué

AngularJS Directive	Description
<body ng-app	Defines an application for the <body> element
<body ng-controller	Defines a controller for the <body> element
<tr ng-repeat	Repeats the <tr> element for each user in users
<button ng-click	Invoke the function editUser() when the <button> element is clicked
<h3 ng-show	Show the <h3>s element if edit = true
<h3 ng-hide	Hide the form if hideform = true, and hide the <h3> element if edit = true
<input ng-model	Bind the <input> element to the application
<button ng-disabled	Disables the <button> element if error or incomplete = true

Classes de W3.CSS Explained

Element	Class	Defines
<div>	w3-container	A content container
<table>	w3-table	A table
<table>	w3-bordered	A bordered table
<table>	w3-striped	A striped table
<button>	w3-btn	A button
<button>	w3-green	A green button
<button>	w3-ripple	A ripple effect when you click the button
<input>	w3-input	An input field
<input>	w3-border	A border on the input field

code JavaScript

myUsers.js

angular.module('myApp', []).controller('userCtrl', function($scope) {
$scope.fName = '';
$scope.lName = '';
$scope.passw1 = '';
$scope.passw2 = '';
$scope.users = [
{id:1, fName:'Hege', lName:"Pege" },
{id:2, fName:'Kim',  lName:"Pim" },
{id:3, fName:'Sal',  lName:"Smith" },
{id:4, fName:'Jack', lName:"Jones" },
{id:5, fName:'John', lName:"Doe" },
{id:6, fName:'Peter',lName:"Pan" }
];
$scope.edit = true;
$scope.error = false;
$scope.incomplete = false;
$scope.hideform = true;
$scope.editUser = function(id) {
$scope.hideform = false;
if (id == 'new') {
    $scope.edit = true;
    $scope.incomplete = true;
    $scope.fName = '';
    $scope.lName = '';
    } else {
    $scope.edit = false;
    $scope.fName = $scope.users[id-1].fName;
    $scope.lName = $scope.users[id-1].lName;
}
};

$scope.$watch('passw1',function() {$scope.test();});
$scope.$watch('passw2',function() {$scope.test();});
$scope.$watch('fName', function() {$scope.test();});
$scope.$watch('lName', function() {$scope.test();});

$scope.test = function() {
if ($scope.passw1 !== $scope.passw2) {
    $scope.error = true;
    } else {
    $scope.error = false;
}
$scope.incomplete = false;
if ($scope.edit && (!$scope.fName.length ||
!$scope.lName.length ||
!$scope.passw1.length || !$scope.passw2.length)) {
     $scope.incomplete = true;
}
};

});

Code JavaScript Explained

Scope Properties	Used for
$scope.fName	Model variable (user first name)
$scope.lName	Model variable (user last name)
$scope.passw1	Model variable (user password 1)
$scope.passw2	Model variable (user password 2)
$scope.users	Model variable (array of users)
$scope.edit	Set to true when user clicks on 'Create user'.
$scope.hideform	Set to true when user clicks on 'Edit' or 'Create user'.
$scope.error	Set to true if passw1 not equal passw2
$scope.incomplete	Set to true if any field is empty (length = 0)
$scope.editUser	Sets model variables
$scope.$watch	Watches model variables
$scope.test	Tests model variables for errors and incompleteness

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