tailieunhanh - idg books great web architecture phần 2

Các ghi chú sau đây là một hướng dẫn sử dụng của kỹ sư-Pro trong IDP. Trong khi mô hình hóa thiết kế của bạn yêu cầu một số đầu tư thời gian, nó nhiều hơn sẽ trả khi cắt và thay đổi khung gầm của bạn và các thành phần khác cũng như cung cấp điện để kiểm tra nhiễu và động cơ chế. Là nhà thiết kế, nó là | tip-of-the-iceberg stuff. The real navigation of this site doesn t begin until you click down a layer at which point you are presented with a tour de force of navigational elements. Elemental Navigation Navigational elements exist throughout all sites on every page. These elements can be simple text links buttons bars imagemaps or any combination of these rolled into a JavaScript. The actual element is important because it directs the action of the person browsing your site. But at the same time navigational elements are secondary to the course a browser takes through your site. Which is more important the road or the journey We ll leave this conundrum unanswered and examine some totems of navigation. Not long ago the rollover buttons on Novo Nordisk s Environmental Report home page would have been simple buttons arranged in a table or perhaps even a single client-side imagemap with the links defined as hot spots on the page merely implementation details for the site s entry point. But within the site navigational elements had to be much more carefully considered. This is a content-driven site and it s important that browsers be able to find pertinent material and read it without sloppy navigational planning getting in the way. Each section of the Novo Nordisk Web-based report is divided into subsections a simple two-level hierarchy. In fact this is a collection of four related reports in a single site tied together with an introductory section. But these are not subsites. This second level of the hierarchy goes straight to the text of the report. Each report is identified by its title and the familiar graphic from the home page rollovers. These pages are characterized by clean layout that is matched by clearly delineated navigational elements . Figure Hierarchically each section of the report is a separate page. In the printed version each section follows the one before it sequentially. In the Web version you can follow this sequence by clicking on the .