When adding characters to the WikiEditor toolbar, it's possible to set titleMsg, but it's not possible to set a free-form string title. This is rather limiting for personal or site-local scripts which might wish to use a title tooltip but not be able to set a MediaWiki message.
For example, rather than:
{
label: '·',
titleMsg: 'special-characters-title-interpunct',
action: {
type: 'replace',
options: {
peri: '·',
selectPeri: false
}
}
}you should be able to do
{
label: '·',
title: 'interpunct',
action: {
type: 'replace',
options: {
peri: '·',
selectPeri: false
}
}
}