From 7cc7910df63d19e7ebc67bb1156437f0559712d7 Mon Sep 17 00:00:00 2001 From: Lars Henrik Mai Date: Sun, 21 Sep 2014 12:25:47 +0200 Subject: add foundation via bower --- .../feature-detects/canvas-todataurl-type.js | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 source/bower_components/modernizr/feature-detects/canvas-todataurl-type.js (limited to 'source/bower_components/modernizr/feature-detects/canvas-todataurl-type.js') diff --git a/source/bower_components/modernizr/feature-detects/canvas-todataurl-type.js b/source/bower_components/modernizr/feature-detects/canvas-todataurl-type.js new file mode 100644 index 0000000..bf8f2e3 --- /dev/null +++ b/source/bower_components/modernizr/feature-detects/canvas-todataurl-type.js @@ -0,0 +1,28 @@ +// canvas.toDataURL type support +// http://www.w3.org/TR/html5/the-canvas-element.html#dom-canvas-todataurl + +// This test is asynchronous. Watch out. + +(function () { + + if (!Modernizr.canvas) { + return false; + } + + var image = new Image(), + canvas = document.createElement('canvas'), + ctx = canvas.getContext('2d'); + + image.onload = function() { + ctx.drawImage(image, 0, 0); + + Modernizr.addTest('todataurljpeg', function() { + return canvas.toDataURL('image/jpeg').indexOf('data:image/jpeg') === 0; + }); + Modernizr.addTest('todataurlwebp', function() { + return canvas.toDataURL('image/webp').indexOf('data:image/webp') === 0; + }); + }; + + image.src = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg=='; +}()); -- cgit v1.2.1