Angular Material - 工具提示小部件

Angular Material 提供了各种特殊方法来向用户显示不显眼的工具提示。 它提供了为它们分配方向的方法，并且 md-tooltip 指令用于显示工具提示。 每当用户聚焦、悬停或触摸父组件时，工具提示就会激活。

属性

示例

以下示例显示了工具提示的使用。

am_tooltips.html

<html lang = "en">
   <head>
      <link rel = "stylesheet"
         href = "https://www.cainiaomax.com/lib/angular_material/1.0.0/angular-material.min.css">
      <script src = "https://cdn.staticfile.org/angular.js/1.4.8/angular.min.js"></script>
      <script src = "https://cdn.staticfile.org/angular.js/1.4.8/angular-animate.min.js"></script>
      <script src = "https://cdn.staticfile.org/angular.js/1.4.8/angular-aria.min.js"></script>
      <script src = "https://cdn.staticfile.org/angular.js/1.4.8/angular-messages.min.js"></script>
      <script src = "https://www.cainiaomax.com/lib/angular_material/1.0.0/angular-material.min.js"></script>
      <link rel = "stylesheet" href = "https://fonts.googleapis.com/icon?family=Material+Icons">
      
      <script language = "javascript">
         angular
            .module('firstApplication', ['ngMaterial'])
            .controller('tooltipController', tooltipController);
           
         function tooltipController ($scope) { 
            $scope.demo = {
               showTooltip : false,
               tooltipDirection : ''
            };
         }	  
      </script>      
   </head>
   
   <body ng-app = "firstApplication"> 
      <div id = "tooltipContainer" ng-controller = "tooltipController as ctrl"
         layout = "column" style = "width:200px;margin-left: 100px; margin-right: 20px"
         ng-cloak>
         <br/><br/><br/>
         
         <md-button class = "md-raised md-primary">Hello
            <md-tooltip md-visible = "demo.showTooltip" 
            md-direction = "{{demo.tooltipDirection}}">Hello World!</md-tooltip>
         </md-button>
         
         <p>Tool Tip Direction </p>
         
         <md-radio-group ng-model = "demo.tooltipDirection" >
            <md-radio-button value = "left">Left </md-radio-button>
            <md-radio-button value = "top">Top</md-radio-button>
            <md-radio-button value = "bottom"  class = "md-primary">
               Bottom</md-radio-button>
            <md-radio-button value = "right">Right</md-radio-button>
         </md-radio-group>
         
      </div>
   </body>
</html>

结果

验证结果。

❮ angular_material_widgets.html