Answers for "manipulate images with javascript"

how to change image source using javascript

document.getElementById("myImg").src = "hackanm.gif";

change photo with js

//ui
<form action="" method='post'>
  <img src="https://www.freeiconspng.com/uploads/no-image-icon-13.png" id="coverPreview" alt="">
  <input type="file" id="cover" />
</form>

//css
input{
  display:none;
}

//js
 let coverPreview = document.getElementById('coverPreview');
        let cover = document.getElementById('cover');

        coverPreview.addEventListener('click',_=>cover.click());

        cover.addEventListener("change",_=>{
            let file = cover.files[0];
            let reader = new FileReader();
            reader.onload = function (){
                coverPreview.src = reader.result;
            }
            reader.readAsDataURL(file);
        });

javascript change img src value

document.getElementById('myImageID').src="images/my_other_image.png";