Page multiplexing method and device

Abstract

The invention provides a page reusing method and a page reusing device. The page reusing method comprises the following steps of receiving a main page access request; sending out a common resource acquiring request to a resource library according to the main page access request; receiving and loading common resources; transmitting a query request to a main page configuration information library; receiving main page configuration information returned from the main page configuration information library; sending out an AJAX (asynchronous JavaScript and XML) request to the resource library according to the main page configuration information; asynchronously acquiring a definition of a fragment; establishing the fragment according to the definition of the fragment; transmitting the AJAX request to the fragment; analyzing request parameters in the AJAX request; sending out a private resource acquiring request to the resource library; receiving private resources returned from the resource library; loading the private resources; acquiring displaying data from the main page configuration information library; processing the displaying data; initializing the fragment; adding the initialized fragment on a main page DOM (document object model) tree; invoking an interface between the main page DOM tree and the fragment; performing information interaction between the main page DOM tree and the fragment; and responding user operation.

Description

technical field [0001] The present invention relates to Web Internet technology, in particular to a page multiplexing method and device based on Javascript object encapsulation. Background technique [0002] Today, with the rapid development of the Internet industry, web sites have developed from simple applications such as information sharing and information transmission in the past to today's rich and colorful web applications, which bring convenience to people's work and life and become indispensable in people's work and life. missing part. As web applications pay more and more attention to excellent user experience, web pages are becoming more and more complex. Effectively increasing the reuse rate of pages can greatly improve the efficiency of page development. [0003] At present, most web applications use IFRAME technology to realize page reuse. Through the IFRAME tag, other pages can be embedded in the main page window, so the page code can be reused by means of on...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned page reuse based on the IFRAME technology faces the following problems: First, to realize the interaction between the IFRAME and the main page and the IFRAME page, the Javascript required is relatively complex, such as page dragging, user-defined page layout and other operations. can not achieve

Secondly, IFRAME uses the browser refresh mechanism in the foreground instead of the mechanism of running requests in the background. There will be a problem of delayed response, and it is difficult to monitor the response status, resulting in embedded pages that cannot be highly adaptive and cause scroll bars to appear. problems such as

In addition, the display efficiency of the IFRAME frame is low, especially in the IE browser, only up to 4 IFRAME requests can be initiated at the same time. When more than 4 IFRAME pages are embedded, some IFRAME page requests will hang

On the other hand, each IFRAME page must be an independent and complete page, and the embedded page cannot use the resources loaded by the main page, which will be reflected when some large Javascript libraries (such as UI libraries) are used for page development. huge waste of resources

[0005] The above problems indicate that there are some functional and performance defects in the way of realizing page reuse based on IFRAME technology

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