Wednesday, June 23, 2010

isDialog(window) and window.dialogArguments

How to do detection if window was opened with
shoModalDialog or showModelessDialog vs. with the or other method.

Code was ugly because of non null opener returned in non MSIE browsers
and tricky window.dialogArguments if undefined and null values where passed to showModalDialogMethod

This is my proposal for reliable version test isDialog(window) tested in FF,MSIE 7,Chrome and Safari (originally it was 6 lines long with browser sniffing)

return "dialogArguments" in window;

Thanx inspiration.

1 comment:

  1. Hi, Great.. Tutorial is just awesome..It is really helpful for a newbie like me.. I am a regular follower of your blog. Really very informative post you shared here. Kindly keep blogging. If anyone wants to become a Front end developer learn from Javascript Training in Chennai . or learn thru Javascript Training in Chennai. Nowadays JavaScript has tons of job opportunities on various vertical industry. JavaScript Training in Chennai