Scripting Framesand MultipleWindowsOne of the attractive aspects of (Best web design)
Scripting Framesand MultipleWindowsOne of the attractive aspects of JavaScript for some applicationson the client is that it allows user actions in one frame or win- dow to influence what happens in other frames and windows. In thissection of the tutorial, you extend your existing knowledge of objectreferences to the realm of multiple frames and windows. Frames: Parents and ChildrenYou ve see in earlier top-level hierarchy illustrations (such as Figure 4-1) that the windowobject is at the very top of the chart. Thewindowobject also has several synonyms, which stand in forthewindowobject in special cases. For instance, in Chapter 8, youlearned that selfis synonymous with windowwhen the referenceapplies to the same window that contains the script s document. Inthis lesson, you learn the roles of three other references that pointtoobjects behaving as windows frame, top, and parent. Loading an ordinary HTML document into the browser creates amodel in the browser that starts out with one windowobject and thedocument it contains. (The document likely contains other elements, but I m not concerned with that stuff yet.) The top rungs of the hier- archy model are as simple as can be, as shown in Figure 11-1. This iswhere references begin with windowor self(or with documentbecause the current window is assumed). The instant a framesetting document loads into a browser, thebrowser starts building a slightly different hierarchy model. The pre- cise structure of that model depends entirely on the structure of theframeset defined in that framesetting document. Consider the follow- ing skeletal frameset definition:
1111CHAPTER …In This ChapterRelationships amongframes in the browserwindowHow to access objectsand values in otherframesHow to controlnavigation of multipleframesCommunication skillsbetween separatewindows …Note: If you are looking for cheap and reliable webhost to host and run your web application check Vision coldfusion web hosting services