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Code sample
Honchar Denys edited this page Oct 20, 2016
·
1 revision
Wiki> [Screenshots]> [Browser/device support]> [Options]> [Installing]> [How to use]> ** **
The following code enables to select an image using a file input and crop it. The cropped image data is inserted into img each time the crop area updates.
<html>
<head>
<script src="angular.js"></script>
<script src="ng-img-crop.js"></script>
<link rel="stylesheet" type="text/css" href="ng-img-crop.css">
<style>
.cropArea {
background: #E4E4E4;
overflow: hidden;
width:500px;
height:350px;
}
</style>
<script>
angular.module('app', ['ngImgCrop'])
.controller('Ctrl', function($scope) {
$scope.myImage='';
$scope.myCroppedImage='';
var handleFileSelect=function(evt) {
var file=evt.currentTarget.files[0];
var reader = new FileReader();
reader.onload = function (evt) {
$scope.$apply(function($scope){
$scope.myImage=evt.target.result;
});
};
reader.readAsDataURL(file);
};
angular.element(document.querySelector('#fileInput')).on('change',handleFileSelect);
});
</script>
</head>
<body ng-app="app" ng-controller="Ctrl">
<div>Select an image file: <input type="file" id="fileInput" /></div>
<div class="cropArea">
<img-crop image="myImage" result-image="myCroppedImage"></img-crop>
</div>
<div>Cropped Image:</div>
<div><img ng-src="{{myCroppedImage}}" /></div>
</body>
</html>