Pop up Windows and Internet Explorer Mobile

We had an interesting internal discussion around Internet Explorer Mobile and how it handles Pop Up Windows.   I thought I'd share it as I simultaneously was approached by a customer who had similar questions/concerns.

Pop ups are usually implemented using window.open. IE Mobile will support window.open only if the user directly initiates an action that causes script to call window.open. For example, if the page has a link and script to open a new window when that link is clicked, window.open will work  when the user clicks the link. But if the page’s script calls window.open on an onload event, window.open will not work.  So pop ups are prevented.

When window.open is allowed to work, it will load content in the same window because IE Mobile does not support multiple windows.

I know many people really want IE Mobile to support multiple windows so I realise this is a double-edged sword....

Comments (3)
  1. Andrew says:

    How do add-on’s such as SPB Pocket Plus implement multiple windows in PIE?

    It seems a little weird that PIE doesn’t support multiple windows, yet by purchasing a piece of $15 third party software you can get near-flawless multiple window support.

    I really don’t think popup’s are viable without multiple windows. This is an area that PIE is significantly lagging behind in. Maybe for PIE 7? 😉

  2. Jamie says:

    Hi Jason

    I think tabbed browsing would be better than multi-windows 🙂

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