JSFiddle - React, Tailwind, and code Playground

by Shah Danial

HTML

<input type="file" id="i_file" value=""> 
<input type="button" id="i_submit" value="Submit">
    <br>
<img src="" width="200" style="display:none;" />
        <br>
<div id="disp_tmp_path"></div>

JavaScript

/* $('#i_file').change( function(event) {
var tmppath = URL.createObjectURL(event.target.files[0]);
    $("img").fadeIn("fast").attr('src',URL.createObjectURL(event.target.files[0]));
    
    $("#disp_tmp_path").html("Temporary Path(Copy it and try pasting it in browser address bar) --> <strong>["+tmppath+"]</strong>");
}); */


var inp = document.getElementById('i_file');


inp.addEventListener('change', function(){
console.log(inp.value)
imageToDataUri(inp.files, 15, 15)
})


function imageToDataUri(img, width, height) {

    // create an off-screen canvas
    var canvas = document.createElement('canvas'),
        ctx = canvas.getContext('2d');

    // set its dimension to target size
    canvas.width = width;
    canvas.height = height;

    // draw source image into the off-screen canvas:
    ctx.drawImage(img, 0, 0, width, height);

    // encode image to data-uri with base64 version of compressed image
    return canvas.toDataURL();
}