AngularJS nghide Directive (original) (raw)
AngularJS ng-hide Directive
Last Updated : 03 Aug, 2022
The ng-hide Directive in AngluarJS is used to show or hide the specified HTML element. If the expression given in the ng-hide attribute is true then the HTML elements hide. In AngularJS there is a predefined class named ng-hide which is used to set the display to none.
Syntax:
Contents...Parameter:
- expression: It specifies the element will be hidden if the expression returns true.
Example 1: This example uses the ng-hide Directive to display whether the entered number is a multiple of 5 or not.
HTML
<!DOCTYPE html>
< html >
< head >
`` < title >ng-hide Directive</ title >
`` < script src =
`` </ script >
</ head >
< body ng-app = "app" style = "text-align:center" >
`` < div ng-controller = "geek" ng-init = "val=0" >
`` < h1 style = "color:green" >
`` GeeksforGeeks
`` </ h1 >
`` < h2 >ng-hide Directive</ h2 >
`` Enter a number:
`` < input type = "text" ng-model = "val" ng-keyup = "check(val)" >
`` < div ng-hide = "hide" >
`` < h3 >
`` The number is multiple of 5
`` </ h3 >
`` </ div >
`` < div ng-show = "hide" >
`` < h3 >
`` The number is not a multiple of 5
`` </ h3 >
`` </ div >
`` </ div >
`` < script >
`` var app = angular.module("app", []);
`` app.controller('geek', ['$scope', function($scope) {
`` $scope.check = function(val) {
`` $scope.hide = val % 5 == 0 ? false : true;
`` };
`` }]);
`` </ script >
</ body >
</ html >
Output:
Example 2: This example uses the ng-hide Directive to hide content.
HTML
<!DOCTYPE html>
< html >
< head >
`` < script src =
`` </ script >
`` < title >ng-hide Directive</ title >
</ head >
< body >
`` < div ng-app = "app" ng-controller = "geek" >
`` < h1 style = "color:green" >GeeksforGeeks</ h1 >
`` < h2 >ng-hide Directive</ h2 >
`` < input id = "chbhide"
`` type = "checkbox"
`` ng-model = "hide" />
`` < label for = "chbhide" >
`` Hide Paragraph
`` </ label >
`` < p ng-hide = "hide"
`` style="background: green;
`` color: white;
`` font-size: 14px;
`` width:35%;
`` padding: 10px;">
`` Hide this paragraph using ng-hide
`` </ p >
`` </ div >
`` < script >
`` var myapp = angular.module("app", []);
`` myapp.controller("geek", function($scope) {
`` $scope.hide = false;
`` });
`` </ script >
</ body >
</ html >
Output:
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