img src with url jquery code example

Example 1: jquery change image src

//change image src with jquery
$("#myImageID").attr("src","images/my_other_image.png");

//change image src plain javascript
document.getElementById('myImageID').src="images/my_other_image.png";

Example 2: jquery get image src

readTextFile("file:///C:/your/path/to/file.txt");

function readTextFile(file)
{
    var rawFile = new XMLHttpRequest();
    rawFile.open("GET", file, false);
    rawFile.onreadystatechange = function ()
    {
        if(rawFile.readyState === 4)
        {
            if(rawFile.status === 200 || rawFile.status == 0)
            {
                var allText = rawFile.responseText;
                alert(allText);
            }
        }
    }
    rawFile.send(null);
}