loisthash

fixed an error where h elements cannot be underlined.

Warning messages if fields are left blank.
No submission if fields are not filled.
Collapse common codes into methods.

Remove link/image element for nested case when respective url is empty.

And restore the original text in place.

new interface allows insertion of an image that is also a link.

Show/hide link or image sections automatically depending on which button is pressed.

Merge link/image fields into one popup, with collapsible sections

Popup automatically opens over editor when an image or link is clicked.

Unable to detect images for further edits

Change the url and target values.
Also clean up text nodes.

remove a href tag with the "delete link" function

prefill fields in popup if existing link is selected.

Error messages when field is left blank,
Goes to next field on enter,
Fields reset when reopened,
Create a link with the form.

and checkbox to open in new tab

Coded the interface to create links, in line with the interface for creating images.
Icons taken from other project, craft:scribe.

Image preview loads when url is entered in the popup box.
Also modified the top where the close button is, to give a more balanced feel.

Nice popup box for the image url and alt text fields.

as per new ux design - removed panning animation. wider controls bar with buttons spaced out.

removed panning animation, which also makes it less distracting and more stable.
less is more!

due to overlay:hidden somewhere.
however, this will now require some shifting in the control buttons.