detect event on IE from visio

问题

Can i have a link between a button on an IE page and a visio event ? ( for example : changing the color of a shape just by a click on a button on the IE page)

回答1:

yes you should check the get started documentation of jquery

html :

<button id="mybutton" />
<div id="myshape">blabla</div>

javascript :

$('#mybutton').click(function() {
    $('#myshape').css('background-color', '#555555');
});

回答2:

Not really very easy unless you have access to the HTML content in IE as well, but you could use a VBA class which implements a "withevents" private variable to capture a reference to a particular element on the page, and which has an event handler to respond to browser-based events. Eg. in a class "clsHTML":

Private WithEvents el As MSHTML.HTMLInputElement

Public Sub SetElement(t As MSHTML.HTMLInputElement)
    Set el = t
End Sub

Private Function el_onchange() As Boolean
    Debug.Print "captured change: value = " & el.Value
End Function

In other code, create an instance of the class and call "SetElement" using a reference to an element on the page in IE:

Dim objHTML As clsHTML  'global variable


Sub TestEvents()
   Dim IE As Object

    'set up your IE reference....

  Set objHTML = New clsHTML
  objHTML.SetElement IE.document.getElementById("tester2")
  Debug.Print "set capture"
End Sub

In this instance you're capturing the "change" event on a textbox, but other elements will expose different events....

Edit: I tested this in Excel, but I'm assuming something similar will also work in Visio.

Edit2: you would probably be much better off creating a form in Visio to handle this than sticking with automating IE.

来源：https://stackoverflow.com/questions/7388391/detect-event-on-ie-from-visio

标签

vba

visio