AngularJS dan W3.CSS
Anda dapat dengan mudah menggunakan lembar gaya w3.css bersama dengan AngularJS. Bab ini menunjukkan caranya.
W3.CSS
Untuk memasukkan W3.CSS dalam aplikasi AngularJS Anda, tambahkan baris berikut ke kepala dokumen Anda:
<link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css">
Jika Anda ingin mempelajari W3.CSS, kunjungi Tutorial W3.CSS kami .
Di bawah ini adalah contoh HTML lengkap, dengan semua arahan AngularJS dan kelas W3.CSS dijelaskan.
Kode HTML
<!DOCTYPE html>
<html>
<link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css">
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/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>
Petunjuk (Digunakan Di Atas) Dijelaskan
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 |
Kelas W3.CSS Dijelaskan
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 |
Kode 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;
}
};
});
Kode JavaScript Dijelaskan
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 false 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 |