tiff.js is a port of the LibTIFF by compiling the LibTIFF C code with Emscripten.
npm install tiff.jstiff.js is a port of the LibTIFF by compiling the LibTIFF C code with Emscripten.
- views TIFF files
- views a TIFF file using a web worker
- views a multipage TIFF file
Use tiff.min.js:
``js``
var xhr = new XMLHttpRequest();
xhr.responseType = 'arraybuffer';
xhr.open('GET', "url/of/a/tiff/image/file.tiff");
xhr.onload = function (e) {
var tiff = new Tiff({buffer: xhr.response});
var canvas = tiff.toCanvas();
document.body.append(canvas);
};
xhr.send();
see tiff.d.ts
- This library does not support JPEG-based compressed TIFF files
- I failed to link a JPEG library ... ;-p
- When you load large tiff file, you will see the error message "Cannot enlarge memory arrays in asm.js"
- in such case, please call 'Tiff.initialize({TOTAL_MEMORY: ... })' before you create a Tiff instance
- This JavaScript library uses only some parts of the LibTIFF features
- To be more precise, I use following functions only
- TIFFOpen, TIFFClose, TIFFGetField, TIFFReadRGBAImage, TIFFSetDirectory, TIFFCurrentDirectory, TIFFReadDirectory
The LibTIFF is LibTIFF Software License, zlib and additional code are zlib License.