2.2 图片添加文字水印 <style> .addWatermark { margin: 0 auto; text-align: center; padding-top: 10%; } </style> <script type="text/javascript"> var img = new Image(); img.src = "https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=1048133323,2809009831&fm=26&gp=0.jpg"; var oCanvas = document.getElementById('canvas'); var ctx = oCanvas.getContext('2d'); img.onload = function () { ctx.drawImage(img, 0, 0); ctx.font = "20px microsoft yahei"; ctx.fillStyle = "#ffffff"; ctx.fillText("力宏力宏我爱你", 350, 280); } </script>
