Getting selected image size from media uploader

I have a custom script that will load up the wordpress media library and let a user select an image from this. It works, but no matter what image size is selected from the drop down, the full size image is always the “selected” image. I have checked over the object and i can see that the 4 urls for the different sizes are also returned so i have access to them, but i dont know what the value from the dropdown is. Ideally id like the size to be the “selected” url that returns, but if i can just access the value that was set in the dropdown i can make a workaround to get it working.

Here is the code i have.

    file_frame = wp.media.frames.file_frame = wp.media({
        title: 'Select a image to upload',
        button: {
            text: 'Use this image',
        },
        frame: 'post',
        editing:true,
        multiple: false
    });

    file_frame.on( 'insert', function() {
        attachment = file_frame.state().get('selection').first().toJSON();
        $("#featuredimage").val(attachment.url);
        $("#featuredimagepreview").html("<img src='" + attachment.url + "' />");
        console.log(file_frame);
     });

• This topic was modified 7 years, 3 months ago by dano1066.