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Buttons

发布于 2021-06-12 22:40:07 字数 7912 浏览 957 评论 0 收藏 0

md-button是Angular Directive，是一个带有可选墨水波纹的按钮指令（默认情况下启用）。 如果提供了href或ng-href属性，则此指令充当锚元素。

属性 (Attributes)

下表列出了md-button不同属性的参数和说明。

Sr.No参数和描述
1

md-no-ink

如果设置为true，则禁用波纹墨水效果。

2

ng-disabled

根据表达式启用/禁用。

3

md-ripple-size

覆盖默认的纹波大小逻辑。 选项:完整，部分，自动。

4

aria-label

为可访问性按钮添加替代文本，对图标按钮很有用。 如果未找到默认文本，则会记录警告。

例子 (Example)

以下示例显示了md-button指令的使用以及各种类型的按钮。

am_buttons.htm

<html lang = "en">
   <head>
      <link rel = "stylesheet"
         href = "https://ajax.googleapis.com/ajax/libs/angular_material/1.0.0/angular-material.min.css">
      <script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
      <script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-animate.min.js"></script>
      <script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-aria.min.js"></script>
      <script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-messages.min.js"></script>
      <script src = "https://ajax.googleapis.com/ajax/libs/angular_material/1.0.0/angular-material.min.js"></script>
      <link rel = "stylesheet" href = "https://fonts.googleapis.com/icon?family=Material+Icons">
      <style>
         .buttondemo section {
            background: #f7f7f7;
            border-radius: 3px;
            text-align: center;
            margin: 1em;
            position: relative !important;
            padding-bottom: 10px; 
         }
         .buttondemo md-content {
            margin-right: 7px; 
         }
         .buttondemo section .md-button {
            margin-top: 16px;
            margin-bottom: 16px; 
         }
         .buttondemo .label {
            position: absolute;
            bottom: 5px;
            left: 7px;
            font-size: 14px;
            opacity: 0.54; 
         }
      </style>
      <script language = "javascript">
         angular
            .module('firstApplication', ['ngMaterial'])
            .controller('buttonController', buttonController);
         function buttonController ($scope) {
            $scope.title1 = 'Button';
            $scope.title4 = 'Warn';
            $scope.isDisabled = true;
            $scope.googleUrl = 'http://google.com';
         }
      </script>
   </head>
   <body ng-app = "firstApplication">
      <div class = "buttondemo" ng-controller = "buttonController">
         <md-content>
            <section layout = "row" layout-sm = "column" layout-align = "center center"
               layout-wrap>
               <md-button>{{title1}}</md-button>
               <md-button md-no-ink class = "md-primary">Primary (md-no-ink)</md-button>
               <md-button ng-disabled = "true" class = "md-primary">Disabled</md-button>
               <md-button class = "md-warn">{{title4}}</md-button>
               <div class = "label">Flat Buttons</div>
            </section>
            <section layout = "row" layout-sm = "column" layout-align = "center center"
               layout-wrap>
               <md-button class = "md-raised">Button</md-button>
               <md-button class = "md-raised md-primary">Primary</md-button>
               <md-button ng-disabled = "true" class = "md-raised md-primary">
                  Disabled</md-button>
               <md-button class = "md-raised md-warn">Warn</md-button>
               <div class = "label">Raised Buttons</div>
            </section>
            <section layout = "row" layout-sm = "column" layout-align = "center center"
               layout-wrap>
               <md-button class = "md-fab" aria-label = "add">
                  <md-icon class = "material-icons">add</md-icon>
               </md-button>
               <md-button class = "md-fab md-primary" aria-label = "add">
                  <md-icon class = "material-icons">add</md-icon>
               </md-button>
               <md-button class = "md-fab" ng-disabled = "true" aria-label = "add">
                  <md-icon class = "material-icons">add</md-icon>
               </md-button>
               <md-button class = "md-fab md-primary md-hue-2" aria-label = "add">
                  <md-icon class = "material-icons">add</md-icon>
               </md-button>
               <md-button class = "md-fab md-mini" aria-label = "add">
                  <md-icon class = "material-icons">add</md-icon>
               </md-button>
               <md-button class = "md-fab md-mini md-primary" aria-label = "add">
                  <md-icon class = "material-icons" style = "color: greenyellow;">
                     add</md-icon>
               </md-button>
               <div class = "label">FAB Buttons</div>
            </section>
            <section layout = "row" layout-sm = "column" layout-align = "center center"
               layout-wrap>
               <md-button ng-href = "{{googleUrl}}" target = "_blank">
                  Default Link</md-button>
               <md-button class = "md-primary" ng-href = "{{googleUrl}}"
                  target = "_blank">Primary Link</md-button>
               <md-button>Default Button</md-button>
               <div class = "label">Link vs. Button</div>
            </section>
            <section layout = "row" layout-sm = "column" layout-align = "center center"
               layout-wrap>
               <md-button class = "md-primary md-hue-1">Primary Hue 1</md-button>
               <md-button class = "md-warn md-raised md-hue-2">Warn Hue 2</md-button>
               <md-button class = "md-accent">Accent</md-button>
               <md-button class = "md-accent md-raised md-hue-1">Accent Hue 1</md-button>
               <div class = "label">Themed Buttons</div>
            </section>
            <section layout = "row" layout-sm = "column" layout-align = "center center"
               layout-wrap>
               <md-button class = "md-icon-button md-primary" aria-label = "Add">
                  <md-icon class = "material-icons">add</md-icon>
               </md-button>
               <md-button class = "md-icon-button md-accent" aria-label = "Add">
                  <md-icon class = "material-icons">add</md-icon>
               </md-button>
               <md-button class = "md-icon-button" aria-label = "Add">
                  <md-icon class = "material-icons">add</md-icon>
               </md-button>
               <md-button href = "http://google.com"
                  title = "Open Google.com in new window"
                  target = "_blank"
                  ng-disabled = "true"
                  class = "md-icon-button launch" >
                  <md-icon  class = "material-icons">add</md-icon>
               </md-button>
               <div class = "label">Icon Buttons</div>
            </section>
         </md-content>
      </div>
   </body>
</html>

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