This snippet gives the code for uploading image from media. This click event will open the media directory of the wordpress and gives u privilege to upload media image. Happy Coding. Peace

Upload media image from a form in wordpress

    $('#similar_product_two_upload_image_button').on('click', function(e) {
        e.preventDefault();
        var send_attachment_bkp = wp.media.editor.send.attachment;
        wp.media.editor.send.attachment = function(props, attachment) {
            $('.similar_product_two_upload_src').attr('src', attachment.url);
            $('#similar_product_two_upload_image').attr('value', attachment.url);
            wp.media.editor.send.attachment = send_attachment_bkp;
        }
        wp.media.editor.open();
        return false;
    });