Method for synchronizing scroll bars

Abstract

The invention belongs to the technical field of networks and particularly relates to a method for synchronizing scroll bars. The method comprises the following steps of: operating in a webpage region by a user; when a mouse is operated to press a scroll bar to start moving, recording the height of the scroll bar in a rolling region to array variables; when the mouse is bounced up, stopping recording, simultaneously acquiring n records from the array variables at a fixed time by a program, sending the n records to other webpage terminal to be synchronized by calling a Socket interface of Flash, and clearing the n records from an array; receiving a message by a webpage terminal to be synchronized; and setting the height value of a scroll bar in a rolling region into a height value obtained from analyzing the message so as to realize the synchronization of the scroll bards. The method provided by the invention can be used for synchronizing the scroll bards in webpage rapidly and has the advantages of very strong timeliness, accuracy and high efficiency.

Description

Technical field [0001] The invention belongs to the field of network technology, and particularly relates to a method for realizing scroll bar synchronization. Background technique [0002] The development of Internet technology allows us to realize instant messaging, chat with friends, negotiate with partners, etc. without leaving home. At present, instant messaging tools that need to be downloaded and installed, such as MSN, QQ, and Netease Bubble, have been deeply loved by everyone. They provide a new way for people to communicate and exchange information. In addition to mobile phones, fixed phones, and emails, Another important way of information exchange outside. With the help of these tools, users can realize single-person or multi-person video, can hold network video conferences, can conduct network remote education, and can greatly reduce the cost of communication between people and improve efficiency. [0003] Text communication, audio communication, and video communicat...

AI Technical Summary

Problems solved by technology

[0004] Currently, there are many products with content demonstration function, and the content of the demonstration file can be synchronized to other users, but when the presenter pulls the scroll bar, the scroll bar of other participants cannot be synchronized, and the content area of ​​the file presented is also different, so that Causes the deviation of information acquisition and affects the effect of communication

Moreover, these softwares all need to be downloaded and installed, and there are certain requirements for hardware, cost, etc.

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