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camera = '<input id="picture" type="file" accept="image/*" >' | |
image = '<img>' | |
var cam, img; | |
//create or get input element | |
cam = angular.element(camera); | |
img = angular.element(image); | |
//add input element to dom if you created it | |
elem[0].appendChild(cam[0]); | |
elem[0].appendChild(img[0]); | |
//when you choose an image this fires | |
cam[0].addEventListener('change', function(evt) { | |
var _ref; | |
//set displayed img to blank 1px image | |
img[0].src = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==' | |
//for each object in evt.target.files | |
// adding more than one image would need better logic | |
// like dynamic created thumbnails | |
_.each((_ref = evt.target) != null ? _ref.files : void 0, function(f) { | |
var reader; | |
reader = new FileReader(); | |
reader.onload = function(theFile) { | |
console.log(theFile.target.result); | |
img[0].src = theFile.target.result; | |
}; | |
reader.readAsDataURL(f); | |
}); | |
}); | |
coffeescript | |
------------------------------------------------------------- | |
app.directive 'test', [ -> | |
camera = '<input id="picture" type="file" accept="image/*" capture="camera">' | |
image = '<img>' | |
restrict: 'EA' | |
link: (scope, elem, attrs) -> | |
cam = angular.element(camera) | |
img = angular.element(image) | |
elem[0].appendChild(cam[0]) | |
elem[0].appendChild(img[0]) | |
cam[0].addEventListener('change', (evt) -> | |
img[0].src = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==' | |
_.each evt.target?.files, (f) -> | |
reader = new FileReader() | |
reader.onload = (theFile) -> | |
console.log theFile.target.result | |
img[0].src = theFile.target.result | |
reader.readAsDataURL(f) | |
) | |
] |
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