No mouseover with visEquivTitle

A current project extending Visio’s Save As Web functionality threw up an interesting problem today.  If you’re using the User.visEquivTitle solution to provide an alternative tooltip then you need to make sure that the cell’s value is a string with a length greater than zero…

Shape Tooltips

By default Visio’s Save As Web functionality produces shape tooltips based on the shape’s text, however, adding a User cell (User.visEquivTitle) enables you to display any text of your choosing.  Usually you would point the User cell to the Comment cell so that you get the same behaviour in the web output as you do when using Visio itself, but you’re free to direct the cell anywhere you like, including Shape Data cells.

Symptoms

The symptoms of the problem I came across today was that a shape that I knew to contain multiple hyperlinks was failing to display them (or at least any tooltip) on mouseover.  Looking at the underlying VML none of the shape elements contained any of the usual onmouseover or onclick event handlers and it became clear that something in the original shape was preventing Visio from generating the correct markup.

Solution

After a lot of removals of possible culprits it turned out that the User.visEquivTitle cell was pointing at a Shape Data cell with a zero length string, and that this was the root of the problem.  It appears that as long as visEquivTitle finds at least one character (and that includes a space) then it’s happy and now, so am I.

Comments

[Luke]

Hi there,

How would I go about removing the tooltips altogether when I save as .htm

[Alan]

No mouseover with visEquivTitle

This is exactly my problem but where do I amend
Shape Data cell with a zero length string, and that this was the root of the problem

In the shape sheet?

[Alan]

I figure out how to make visEquivTitle work.

Anyone know how I can remove the
"Ctrl + Click to follow Details" text from my required tooltip text?

[John Goldsmith]

Hello Alan,

Sorry for the slow reply and glad you found the answer to the first question. Regarding 'Ctrl +...' this is defined in the main output page. For example, if your document is called MyDoc.vsd then your main output page will likely be something like MyDoc.htm.

If you then search for 'strPropsTooltipText' you'll find the string you're after. You can then change the text or code as you like.

Best regards

John

[John Goldsmith]

Hello Luke,

Sorry, this one slipped through the net too.

The tooltip is defined in the main output file in a function named 'UpdateTooltip' so you can choose how you want to deal with it there.

Best regards

John