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Angular Material - Tooltips
Angular Material provides various special methods to show unobtrusive tooltips to the users. It provides ways to assign directions for them and the md-tooltip directive is used to show tooltips. A tooltip activates whenever the user focuses, hovers over, or touches the parent component.
Attributes
Sr.No | Parameter & Description |
---|---|
1 | md-visible This is Boolean bound and determines whether the tooltip is currently visible. |
2 | md-delay How many milliseconds to wait to show the tooltip after the user focuses, hovers, or touches the parent. By default, it is 300ms. |
3 | md-autohide If present or provided with a boolean value, the tooltip will hide on mouse leave, regardless of focus. |
4 | md-direction This determines the direction in which the tooltip goes - supports left, right, top, and bottom. By default, the direction is towards bottom. |
Example
The following example shows the use of tooltips.
am_tooltips.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"> <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>
Result
Verify the result.