某些浏览器没有canvas.toBlob 方法的解决方案


var dataURLtoBlob = require('blueimp-canvas-to-blob'); // 80x60px GIF image (color black, base64 data): var b64Data = 'R0lGODdhUAA8AIABAAAAAP///ywAAAAAUAA8AAACS4SPqcvtD6' + 'OctNqLs968+w+G4kiW5omm6sq27gvH8kzX9o3n+s73/g8MCofE' + 'ovGITCqXzKbzCY1Kp9Sq9YrNarfcrvcLDovH5PKsAAA7', imageUrl = 'data:image/gif;base64,' + b64Data, blob = dataURLtoBlob(imageURL);

猜你喜欢

转载自www.cnblogs.com/Mvloveyouforever/p/8952771.html