javascript Transformar Imagem em Base64

Posted 2021-05-04

const transformarImagemEmBase64 = (url) => {
    let img = new Image();
    img.setAttribute('crossOrigin', 'anonymous');
    img.onload = function() {
        let canvas = document.createElement('canvas');
        canvas.width = this.width;
        canvas.height = this.height;
        let ctx = canvas.getContext('2d');
        ctx.drawImage(this, 0, 0);
        let dataURL = canvas.toDataURL('image/jpg');
        dataURL.replace(/^data:image\/(png|jpg);base64,/, '');
        console.log('dataURL', dataURL);
    };
    img.src = url;
}