36 lines
1.1 KiB
HTML
36 lines
1.1 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>Jimp browser example 3</title>
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</head>
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<body>
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<h1> Demonstrates loading a local file using Jimp on a WebWorker thread </h1>
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<p><input type="file" onchange="newFiles(this);" /></p>
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<script>
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function newFiles(element){
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for (var i=0; i<element.files.length; i++) {
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readFileAndProcess(element.files[i]);
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}
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function readFileAndProcess(readfile){
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var reader = new FileReader();
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reader.addEventListener("load", function(){
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var worker = new Worker("jimp-worker.js");
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worker.onmessage = function (e) {
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var img = document.createElement("img");
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img.setAttribute("src", e.data);
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document.body.appendChild(img);
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};
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worker.postMessage(this.result);
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});
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reader.readAsArrayBuffer(readfile);
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}
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}
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</script>
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</body>
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</html>
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