AngularJS - window resize and angular get element height in controller • InfinityKnow

AngularJS – window resize and angular get element height in controller

Example 1 : angular get element height in controller

In this Post We Will Explain About is AngularJS – window resize and angular get element height in controller With Example and Demo.Welcome on infinityknow.com – Examples, The best For Learn web development Tutorials,Demo with Example! Hi Dear Friends here u can know to angular get element height in controllerExample

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READ : AngularJS push item to first or 0 index of $scope array

Include External Libs

angular-1.0.0.js  // https://code.angularjs.org/1.0.0/angular-1.0.0.js

Step 1 : HTML Part

<div ng-app="liveApp" ng-controller="resizeCtrl" ng-style="style()" resize>your Browse window.height: {{windowHeight}}
    <br />your Browser window.width: {{windowWidth}}
    <br />
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</div>

Step 2 : javascript Part

var liveApp = angular.module('liveApp', []);

function resizeCtrl($scope) {
    /* Logic here or some angular code goes here */
}

liveApp.directive('resize', function ($window) {
    return function (scope, element) {
        var w = angular.element($window);
        scope.getWindowDimensions = function () {
            return {
                'h': w.height(),
                'w': w.width()
            };
        };
        scope.$watch(scope.getWindowDimensions, function (customval, oldValue) {
            scope.windowHeight = customval.h;
            scope.windowWidth = customval.w;

            scope.style = function () {
                return {
                    'height': (customval.h - 100) + 'px',
                        'width': (customval.w - 100) + 'px'
                };
            };

        }, true);

        w.bind('resize', function () {
            scope.$apply();
        });
    }
});

Step 3 : CSS Part

div {
    border:2px solid green;
}

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Example

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Example 2 : angularjs set element height in controller

HTML Part (index.html)

<!DOCTYPE html>
<html>
  <head>
    <script  src="http://code.angularjs.org/1.2.13/angular.js"></script>
  </head>
  <body ng-app="liveApp">
    <h1 my-directive>Hello infinityknow.com ! width: {{width}}, height: {{height}}
    </h1>
  </body>
</html>

index.js

angular.module('liveApp', [])
  .directive('myDirective', function($timeout) {
    return {
        restrict: 'A',
        link: function(scope, element) {
            scope.height = element.prop('offsetHeight');
            scope.width = element.prop('offsetWidth');
        }
    };
  })
;

You can download free 100% source code and Demo from below link.

Example

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