Can you copy the actual elements of the dom，Copy it and paste it into the editor

[yoonasy]

Like it https://clipboardjs.com/

new ClipboardJS('.btn', {
    target: function(trigger) {
        return trigger.nextElementSibling;
    }
});

Attachments have an implementation

You can copy and paste images from the editor back into the editor

try

It's invalid, it'll remove the image

this.$copyText(this.$refs.xxx.textContent)

[yoonasy]

Directly copy the dom, and the result is [object HTMLDivElement]

[akmalhazim]

Try to use window.util.format( this.$refs.xxx.textContent ); instead. Use console.log( this.$refs.xxx.textContent ) to see the contents and check if that's what you wanted