Method and system for prompting web page information
A technology for information prompts and web page information, applied in the browser field, can solve the problems that users cannot quickly obtain information, achieve the effect of enhancing functions and avoiding cumbersome operations
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Example Embodiment
Specific embodiment one:
[0101] In this embodiment, the specific element designated by the user is dynamically monitored. See figure 2 The method for prompting web page information provided by the embodiment of the present invention includes the following steps:
[0102] S201: Collect the elements specified by the user;
[0103] S202: Load the webpage where the element is located;
[0104] Wherein, the webpage where the specified element is located can be loaded periodically, for example, every five minutes; or the update time of the webpage is obtained in advance, and the webpage is loaded according to the update time.
[0105] Since there is no need to show the entire webpage to the user during the tracking process, a background loading method can be used. The background loading mode refers to that the browser downloads webpage resources from the server, but does not render the webpage, that is, does not display the webpage to the user, and the user does not feel the process of load
Example Embodiment
Specific implementation manner two:
[0132] In the foregoing specific implementation manner 1, the user can perform dynamic monitoring when paying more attention to a specific element appearing on the webpage. However, there may be a situation in actual applications: when users browse certain types of websites, they may need to pay attention to some information that has not yet appeared on the website. For example, for a movie download website, you may want to be notified when there is a download link for an upcoming movie; another example, for a certain industry news website, you may want to be notified when a certain aspect of news appears. The second embodiment can solve this problem.
[0133] See Figure 4 The method for prompting web page information provided by the second embodiment of the present invention includes the following steps:
[0134] S401: When the user browses a certain webpage, prompt the user to input the elements that need to be monitored in the webpage;
[0135]
Example Embodiment
Specific implementation manner three:
[0147] In the third embodiment, the user can only bookmark the web page without specifying the elements of interest; however, when monitoring and prompting, it is not monitoring all the elements in the web page, but the browser can generate it according to a preset algorithm When the webpage element is dynamically monitored, the specific element of the webpage only monitors the change of the specific element, and when the specific element changes and reaches the preset prompt condition, the changed information is prompted to the user.
[0148] Among them, the specific elements of the webpage can be obtained according to the following method: all nodes in the document object model corresponding to the URL of the webpage can be analyzed to remove the nodes containing advertisements and navigation information; the order is based on the area of all child nodes of the current node, Select the child node whose area is less than the set threshold. Fo
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