AngularJS Bootstrap

上一頁： AngularJS輸入驗證

下一頁： AngularJS包含

AngularJS 的首選樣式表是Twitter Bootstrap， Twitter Bootstrap 是目前最受歡迎的前端框架。

查看Bootstrap教程。

Bootstrap

你可以在你的AngularJS 應用中加入Twitter Bootstrap，你可以在你的<head>元素中添加如下代碼:

如果站點在國內，建議使用百度靜態資源庫的Bootstrap，代碼如下：

以下是一個完整的HTML 實例, 使用了AngularJS 指令和Bootstrap 類。

HTML 代碼

< !DOCTYPE html >
< html >
< link rel= "stylesheet" href= "http://apps.bdimg.com/libs/bootstrap/3.3.4/css/bootstrap.min.css" >
< script src= "http://apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js" > < /script >
< body ng-app= "myApp" ng-controller= "userCtrl" >

< div class= "container" >

< h3 > Users < /h3 >

< table class= "table table-striped" >
< thead > < tr >
< th > Edit < /th >
< th > First Name < /th >
< th > Last Name < /th >
< /tr > < /thead >
< tbody > < tr ng-repeat= "user in users" >
< td >
< button class= "btn" ng-click= "editUser(user.id)" >
< span class= "glyphicon glyphicon-pencil" > < /span >   Edit
< /button >
< /td >
< td > {{ user.fName }} < /td >
< td > {{ user.lName }} < /td >
< /tr > < /tbody >
< /table >

< hr >
< button class= "btn btn-success" ng-click= "editUser('new')" >
< span class= "glyphicon glyphicon-user" > < /span > Create New User
< /button >
< hr >

< h3 ng-show= "edit" > Create New User: < /h3 >
< h3 ng-hide= "edit" > Edit User: < /h3 >

< form class= "form-horizontal" >
< div class= "form-group" >
< label class= "col-sm-2 control-label" > First Name: < /label >
< div class= "col-sm-10" >
< input type= "text" ng-model= "fName" ng-disabled= "!edit" placeholder= "First Name" >
< /div >
< /div >
< div class= "form-group" >
< label class= "col-sm-2 control-label" > Last Name: < /label >
< div class= "col-sm-10" >
< input type= "text" ng-model= "lName" ng-disabled= "!edit" placeholder= "Last Name" >
< /div >
< /div >
< div class= "form-group" >
< label class= "col-sm-2 control-label" > Password: < /label >
< div class= "col-sm-10" >
< input type= "password" ng-model= "passw1" placeholder= "Password" >
< /div >
< /div >
< div class= "form-group" >
< label class= "col-sm-2 control-label" > Repeat: < /label >
< div class= "col-sm-10" >
< input type= "password" ng-model= "passw2" placeholder= "Repeat Password" >
< /div >
< /div >
< /form >

< hr >
< button class= "btn btn-success" ng-disabled= "error || incomplete" >
< span class= "glyphicon glyphicon-save" > < /span > Save Changes
< /button >
< /div >

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

嘗試一下»

指令解析

AngularJS 指令	描述
<html ng-app	為<html> 元素定義一個應用(未命名)
<body ng-controller	為<body> 元素定義一個控制器
<tr ng-repeat	循環users 對像數組，每個user 對象放在<tr> 元素中。
<button ng-click	當點擊<button> 元素時調用函數editUser()
<h3 ng-show	如果edit = true 顯示<h3> 元素
<h3 ng-hide	如果edit = true 隱藏<h3> 元素
<input ng-model	為應用程序綁定<input> 元素
<button ng-disabled	如果發生錯誤或者ncomplete = true 禁用<button> 元素

Bootstrap 類解析

元素	Bootstrap 類	定義
<div>	container	內容容器
<table>	table	表格
<table>	table-striped	帶條紋背景的表格
<button>	btn	按鈕
<button>	btn-success	成功按鈕
<span>	glyphicon	字形圖標
<span>	glyphicon-pencil	鉛筆圖標
<span>	glyphicon-user	用戶圖標
<span>	glyphicon-save	保存圖標
<form>	form-horizontal	水平表格
<div>	form-group	表單組
<label>	control-label	控制器標籤
<label>	col-sm-2	跨越2 列
<div>	col-sm-10	跨越10 列

JavaScript 代碼

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.editUser = function (id) {
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 ;
}
};

});

JavaScript 代碼解析

Scope 屬性	用途
$scope.fName	模型變量(用戶名)
$scope.lName	模型變量(用戶姓)
$scope.passw1	模型變量(用戶密碼1)
$scope.passw2	模型變量(用戶密碼2)
$scope.users	模型變量(用戶的數組)
$scope.edit	當用戶點擊創建用戶時設置為true。
$scope.error	如果passw1 不等於passw2 設置為true
$scope.incomplete	如果每個字段都為空(length = 0)設置為true
$scope.editUser	設置模型變量
$scope.watch	監控模型變量
$scope.test	驗證模型變量的錯誤和完整性