Wow frames - never thought I'd think about them again. I havent really worked much with javascript.. how would I do to set up the global variables? Generally, frames are used to display a menu in a part and the content in another part. ( source) Then in the main page, you can distinguish the messages by looking at the parameter: Here is an example demonstrates how to send a simple message between Has Section 2 of the 14th amendment ever been enforced? When HTML frames were first introduced into Netscape 2 and IE 2.1, they were often criticized as ugly, slow and unmanageable. Eye test - How many squares are in this picture? The sociologist Erving Goffman, who is credited with coining the term in his 1974 book Frame Analysis, understood the idea of the frame to mean the culturally determined definitions of reality that allow people to make sense of objects and events. in case the page & frame are not on the same domain, you'll have to use postmessage as the same-domain policy prohibits normal javascript-communication between pages/frames of different domains because of security concerns. If A and B are in different subdomains of the same root domain, you may have an opportunity to "lower" the domain to a common root. Adobe Illustrator: How to center a shape inside another. If you lower your page's domain to the common root domain, you are exposing your internals to script running on the common root domain and to script from other subdomains that has also lowered its domain to the common root. var frameA_orderNo = parent.frames[0].orderNo; (assuming that frame A is the first frame declared) www.foo.com vs www.bar.com? The gateway addresses are required , since , communication is to be achieved between devices on two different networks. Stories like this often lead to calls for "more effective communication" between the parties. The third version of the story frames the rat bites as a sympton of a … and as a sidenote: not sure if frames are evil, there are some problems (usability, SEO, ...) related to them, but i did some research and most of these can be tackled i think. How do I check whether a checkbox is checked in jQuery? Frames help us to interpret the world around us and represent that world to others. It's what prevents evil.com from wrapping your online bank web page and stealing your account info just by reading the internal variables of the javascript of the bank's web page. Do peer reviewers generally care about alphabetical order of variables in a paper? Instead of the element,
