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我必须在上传完成后才能获取模态图片。所以我打开一个模式($ scope.openResizeModal()),并把我的照片放在我的范围内。img ng-src:TypeError:将圆形结构转换为JSON
uploads.client.controller.js
$scope.openResizeModal = function (flow) {
$scope.pictureToCrop = {};
$scope.pictureToCrop = flow.files[0];
}
然后我尝试打印我的HTML视图:
调整大小,modal.client.view.html
<img-cropped src="{{pictureToCrop}}" selected='selected(cords)'></img-cropped>
而且AngularJS告诉:
Error: [$interpolate:interr] Can't interpolate: {{pictureToCrop}}
TypeError: Converting circular structure to JSON
我甚至试着用经典
<img src={{pictureToCrop}} />
但它是一样的。
这里是我的指令:
angular.module('uploads').directive('imgCropped', function() {
return {
restrict: 'E',
replace: true,
scope: { src: '@', selected: '&' },
link: function (scope, element, attr) {
var myImg;
var clear = function() {
if (myImg) {
myImg.next().remove();
myImg.remove();
myImg = undefined;
}
};
scope.$watch('src', function (nv) {
clear();
if (nv) {
element.after('<img />');
myImg = element.next();
myImg.attr('src', nv);
$(myImg).Jcrop({
trackDocument: true,
onSelect: function (x) {
scope.$apply(function() {
scope.selected({ cords: x });
});
},
aspectRatio: 1/1.4
}, function() {
// Use the API to get the real image size
var bounds = this.getBounds();
pwGlobal.boundx = bounds[0];
pwGlobal.boundy = bounds[1];
});
}
});
scope.$on('$destroy', clear);
}
};
});
谢谢大家!
为了帮助你,也许你可以提供另一半的代码(指令)? – 2014-10-03 08:55:31
我将它添加到我的问题中。 – vjarysta 2014-10-03 09:42:21