The problem line is in the handleLineEnd function. I ripped off all the lines not necessary to show the problem. Without the line: I can draw multiple rectangles on the ctx. With the line: Each rectangle is overwritten by the…
i tried file upload code but i am confuse where to place image name and that i have given inside input type file. i comment out this code // $file_name = pathinfo($tmp_name ,PATHINFO_FILENAME).time().".".pathinfo($tmp_name ,PATHINFO_EXTENSION); // $file = $_FILES['your_meta_field']['tmp_name']['image']; i am…
I want to reduce the dimensions of the image obtained from a canvas const imgData = this.ctx.getImageData( 0, 0, 280, 280 ); const img_arr = new ImageData(imgData.data, imgData.width, imgData.height); // ImageData { width: 280, height: 280, data: Uint8ClampedArray(313600) } console.log(img_arr);…
I am developing the linebot to receive picture with QR-code. As you can see on below code I have already success to save file in to local folder as 'logo.png' in stream.on('end' , ...) Then I want to use that…