37 lines
1.1 KiB
HTML
37 lines
1.1 KiB
HTML
<link rel="import" href="file-selection-behavior.html">
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<script>
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'use strict';
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window.Chat = window.Chat || {};
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Chat.FileButtonBehaviorImpl = {
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get fileInput() {
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var fileInput = Polymer.dom(this).querySelector('.fileInput');
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if (!fileInput) {
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fileInput = document.createElement('input');
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fileInput.type = 'file';
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fileInput.multiple = 'true';
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fileInput.className = 'fileInput';
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fileInput.style.position = 'fixed';
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fileInput.style.top = '-10000px';
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fileInput.style.left = '-10000px';
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fileInput.style.opacity = 0;
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Polymer.dom(this).appendChild(fileInput);
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}
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return fileInput;
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},
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attached: function() {
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this.fileInput.onchange = function() {
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var files = this.fileInput.files;
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this.notifyFilesSelection(files);
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}.bind(this);
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},
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listeners: {
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'tap': '_openDialog'
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},
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_openDialog: function() {
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this.fileInput.value = null;
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this.fileInput.click();
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}
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};
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Chat.FileButtonBehavior = [Chat.FileButtonBehaviorImpl, Chat.FileSelectionBehavior];
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</script>
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