56 lines
1.9 KiB
JavaScript
56 lines
1.9 KiB
JavaScript
/*
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Copyright 2014 OpenMarket Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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'use strict';
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/*
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* Transform an element into an image file input button.
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* Watch to the passed variable change. It will contain the selected HTML5 file object.
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*/
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angular.module('mFileInput', [])
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.directive('mFileInput', function() {
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return {
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restrict: 'A',
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transclude: 'true',
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template: '<div ng-transclude></div><input ng-hide="true" type="file" accept="image/*"/>',
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scope: {
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selectedFile: '=mFileInput'
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},
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link: function(scope, element, attrs, ctrl) {
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// Check if HTML5 file selection is supported
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if (window.FileList) {
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element.bind("click", function() {
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element.find("input")[0].click();
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element.find("input").bind("change", function(e) {
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scope.selectedFile = this.files[0];
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scope.$apply();
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});
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});
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}
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else {
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setTimeout(function() {
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element.attr("disabled", true);
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element.attr("title", "The app uses the HTML5 File API to send files. Your browser does not support it.");
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}, 1);
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}
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// Change the mouse icon on mouseover on this element
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element.css("cursor", "pointer");
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}
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};
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}); |