AngularJS extends HTML with new properties and expressions.
AngularJS can build a single page application (SPAs: Single Page Applications).
The code is as follows:
<!DOCTYPE html> <html ng-app="a2_12"> <head> <meta charset="utf-8"> <title></title> <script type="text/javascript" src="../js/angularJs-1.2.16-min.js"></script> <style type="text/css"> body{ font-size: 12px; } ul{ list-style-type: none; width: 408px; margin: 0px; padding: 0px; } div{ margin: 8px 0px; } </style> </head> <body> <div ng-controller="c2_12"> <div ng-show="{{isShow}}">陶国荣</div> <div ng-hide="{{isHide}}">1012@qq.con</div> <ul ng-switch on={{switch}}> <li ng-switch-when="1">11111111111111111</li> <li ng-switch-when="2">22222222222222222</li> <li ng-switch-default>33333333333333333</li> </ul> </div> <script type="text/javascript"> var a2_12 = angular.module('a2_12', []); a2_12.controller('c2_12', ['$scope', function($scope) { $scope.isShow=true; $scope.isHide=false; $scope.switch=2; }]); </script> </body> </html>
The function of the ng-switch directive is to display successfully matched elements. This directive needs to be used in conjunction with the ng-switch-when and ng-switch-default directives.
When the specified on value matches one or more elements with the ng-switch-when directive added, these elements are displayed and unmatched elements are hidden.
If no element matching the on value is found, the element with the ng-switch-default directive added will be displayed.
The above is the entire content of hiding and showing in AngularJs introduced in this article. I hope you like it.