CN105701164A - A method and device for counting web page hits - Google Patents

Abstract

The embodiment of the invention discloses a method and a device for counting webpage click rate; the method comprises the following steps: setting a statistical interface for calling a statistical function in a browser, detecting whether a webpage link on a webpage currently displayed by the browser has a click event, if so, calling the statistical function of the browser through the statistical interface to perform statistics on the click rate of the webpage link so as to obtain click rate statistical information of the webpage link, and calling the browser to send the click rate statistical information to a server; according to the scheme, the statistics and uploading of the webpage click rate are realized by utilizing the existing statistical function of the client, the implementation is relatively simple, and the statistical efficiency of the webpage click rate is greatly improved.

Description

A method and device for counting web page hits

technical field

The invention relates to the field of network technology, in particular to a method and device for counting web page hits.

Background technique

Existing smart phones can provide users with the function of browsing web pages through the web page window displayed by the browser. Record the user's browsing records, and then use appropriate data mining technology to analyze the browsing records, so as to improve the page layout of the web page.

For example, the number of hits of a certain webpage link on the currently displayed page of the browser (such as the Android platform browser) can be counted to analyze whether the webpage content corresponding to the webpage link is liked by the user or not. Specifically, the browser sends the click information of the webpage link to the click statistics server, and the click statistics server counts the clicks of the webpage link.

However, the analysis of the above-mentioned web page hit statistics scheme shows that a dedicated server needs to be set up to count web page hits, and the cost is relatively high. In addition, since the hit statistics are based on the click information sent by the browser, in practical applications , The browser sometimes sends click information incorrectly, for example, if one click information is missing, it will lead to inaccurate click volume counted by the server.

From the above, it can be seen that the existing webpage hit counting scheme has technical problems of high cost and inaccurate hit counting.

Contents of the invention

Embodiments of the present invention provide a method and device for counting webpage clicks, which can solve the technical problems of high cost and inaccurate statistics of hits in existing webpage hits statistics schemes.

An embodiment of the present invention provides a method for counting web page hits, including:

Set the statistical interface used to call the statistical function in the browser;

Detect whether a click event occurs on the webpage link on the webpage currently displayed by the browser;

If so, call the statistics function of the browser through the statistical interface to count the clicks of the webpage links, so as to obtain the statistics of the clicks of the webpage links;

Invoke the browser to send the click count statistics to the server.

Wherein, the step of calling the statistical function of the browser through the statistical interface to count the number of hits of the webpage links specifically includes:

Invoking a corresponding object through the statistical interface, the object corresponding to a preset statistical method;

The statistics function of the browser is invoked according to the object to perform statistics on the number of clicks on the webpage links using a corresponding preset statistics method.

Further, the step of setting the statistical interface for calling the statistical function in the browser specifically includes:

A script is injected into the browser to form a statistical interface for invoking statistical functions.

Further, the step of injecting scripts into the browser to form a statistical interface for calling statistical functions specifically includes:

When the browser is initialized, a script is injected into the browser through the inherent interface of the browser to form a statistical interface for calling statistical functions.

Further, the step of calling the statistical function of the browser through the statistical interface to count the number of hits of the webpage links specifically includes:

Responding to the click event to obtain a call request, the call request indicates a web page link that needs to be counted;

The statistical interface is called according to the calling request, thereby calling the statistical function of the browser, and counting the number of clicks on the web page link.

The embodiment of the present invention also provides a kind of statistics device of web page hits, comprising:

The setting module is used to set the statistical interface used to call the statistical function in the browser;

A detection module, configured to detect whether a click event occurs on a webpage link on the webpage currently displayed by the browser;

The statistics module is used to call the statistics function of the browser through the statistics interface to count the number of clicks on the webpage links when the detection module detects that a click event occurs on the webpage link on the webpage currently displayed by the browser, To obtain statistics on the number of clicks on the webpage links;

A sending module; used for invoking the browser to send the click volume statistics information to the server.

Wherein, the statistics module specifically includes: an object calling submodule and a statistics submodule;

The object calls a submodule, calls a corresponding object through the statistical interface, and the object corresponds to a preset statistical method;

The statistical sub-module is used to call the statistical function of the browser according to the object to count the number of clicks on the webpage link by using a corresponding preset statistical method.

Further, the setting module specifically includes: a script injection module;

The script injection module is used to inject scripts into the browser to form a statistical interface for calling statistical functions.

Further, the script injection module is specifically used for:

When the browser is initialized, a script is injected into the browser through the inherent interface of the browser to form a statistical interface for calling statistical functions.

Further, the statistics module specifically includes: a response submodule;

The response submodule is configured to respond to the click event to obtain a call request, and the call request indicates a web page link that needs to be counted;

The statistical sub-module is specifically configured to call the statistical function of the browser according to the calling request, and count the number of clicks on the webpage links.

The embodiment of the present invention adopts the statistical interface that is used to call the statistical function in the browser to detect whether a click event occurs on the web page link on the currently displayed web page of the browser, and if so, the statistical function of the browser is used to call the statistical function of the web page link through the statistical interface. Count the clicks to obtain the click statistics of the webpage links, and call the browser to send the above click statistics to the server; this solution can count the clicks of the webpage by calling the statistics function of the browser without using a special The server counts the hits of the webpage based on the webpage click information sent by the browser. In addition, calling the statistics function through the interface can effectively increase the statistics speed. Compared with the existing technology, it can save costs and improve the accuracy of the statistics of webpage hits.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 is a schematic flow diagram of a method for counting webpage hits provided by Embodiment 1 of the present invention;

FIG. 2 is a schematic flowchart of a method for counting web page hits provided by Embodiment 2 of the present invention;

FIG. 3 is a schematic flow chart of a method for counting page hits provided by Embodiment 3 of the present invention;

FIG. 4 is a schematic structural diagram of a statistical device for web page hits provided by Embodiment 4 of the present invention;

FIG. 5 is a schematic structural diagram of a second type of webpage hit statistics device provided by Embodiment 4 of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

Embodiments of the present invention provide a method and device for counting web page hits. The details will be described respectively below.

Embodiment one,

This embodiment will be described from the perspective of an apparatus for counting hits on webpages. The apparatus for counting hits on webpages may specifically be integrated in a terminal or other equipment that needs to count hits on webpages.

Wherein, the device for counting web page hits can be integrated in the terminal in various manners, for example, it can be installed in the terminal in the form of a terminal application.

A method for counting web page clicks, comprising: detecting whether a click event occurs on a web page link currently displayed by a browser, and if so, calling the statistical function of the browser to perform statistics on the clicks of the web page link, so as to obtain the number of clicks on the web page link Traffic statistics information, call the browser to send the traffic statistics information to the server.

As shown in Figure 1, the flow chart of the statistical method for the web page hits is as follows:

Step S101, setting a statistical interface for invoking statistical functions in the browser.

For example, when the browser is initialized, a script is injected into the browser to form a statistical interface for calling the statistical function, and the statistical interface is used for calling the statistical function of the browser.

Step S102, detecting whether a click event occurs on the web page link currently displayed by the browser, if yes, execute step S103, if not, return to step S102 to continue detection.

Specifically, when a user clicks on a webpage link, a click event will be generated, which is pre-defined by the system. As long as the click event occurs on the browser webpage, the next process will be triggered, that is, the system recognizes the The address of the link.

In the embodiment of the present invention, the core of the browser is the browser engine. For example, what IE uses is Trident, what Firefox uses is Gecko, and what Safari and Chrome use is Webkit. A URL (UniformResoureLocator, Uniform Resource Locator), and click the GO button to ask the browser to open the URL, the first thing the browser does is to find the server where the URL is located, by querying the DNS (DomainNameSystem, Domain Name System) server , the browser can obtain the IP address of the website where the URL is located. Then, the browser initiates a connection request to this address to establish a connection to the server.

The above-mentioned click event may specifically be a click event detected on any hyperlink of a web page displayed in the current browser window, and the hyperlink may be carried by carriers such as text, control buttons, pictures, and videos in the web page.

For example, when the user clicks a hyperlink (for example: http://news.baidu.com) on the web page (for example: http://www.baidu.com) currently displayed by the browser, it can trigger A click event triggered by a link can record the opening method of the page content associated with the current hyperlink when the click event occurs.

Optionally, in the process of opening the page content associated with a link address displayed in the current browser window in this embodiment, it can be displayed in the current browser window or displayed in a new pop-up browser window, Among them, displaying in the current browser window means that the click event triggers the page content associated with the current link address to jump and open in the local current browser window; displaying in the new pop-up browser window means that the click event triggers the system to pop up A new browser window is opened, and the content of the page associated with the current link address is redirected and displayed in the new browser window.

Step S103, call the statistics function of the browser to count the number of clicks on the webpage links.

Specifically, when a user clicks on a web page connection, the URL of the page will be recorded in the click data, and the page that was clicked can be known through this URL, according to the obtained URL address and the pre-defined URL for statistical clicks According to the matching situation of the rules, the corresponding hits are accumulated, that is, the hits of the webpage links are counted. Wherein, the statistical function of the browser may be originally provided by the browser, or may be added later.

In the embodiment of the present invention, a statistical function calling program can be set in the browser. When the user clicks a webpage connection, the browser first calls the statistical function of the browser through the ready-made statistical interface on the client, that is, The above-mentioned step of calling the statistics function of the browser to count the hits of the webpage links may specifically include: calling the statistics function of the browser through the statistics interface to count the hits of the webpage links.

For example, after a click event is detected, respond to the click event to obtain a call request, and then call the statistical function of the browser according to the call request to count the number of clicks on the web page link, wherein the call request indicates Links to webpages that need to be counted. Specifically, the call request carries a link to a webpage for which clicks need to be counted. In practical applications, you can write a piece of event response code in advance to respond to the click event.

Step S104, invoking the browser to send the statistics of clicks to the server.

In the embodiment of the present invention, the sending method of the click volume statistical information is determined by obtaining the opening method of the hyperlink where the click event occurs, because in the process of opening the page content associated with a link address displayed in the current browser window, the Display in the current browser window, or display in a new pop-up browser window, so that the steps of invoking the browser to send the traffic statistics information to the server may include:

If the opening method is to open the page content associated with the hyperlink in a new browser window, first record the click data of the hyperlink where the above click event occurs in the new browser, and then call the statistics function of the new browser to analyze the webpage link After counting the number of hits, the statistical information is sent to the server; if the opening method is to open the page content associated with the hyperlink in the current browser window by jumping and opening it locally instead of opening it in a new browser window, you can use First record the click data of the hyperlink where the above click event occurs locally, and then send the statistical information to the server after calling the browser statistics function to count the clicks of the web page link.

As can be seen from the above, the embodiment of the present invention adopts the statistical interface that is used to call the statistical function in the browser, and detects whether a click event occurs on the webpage link on the currently displayed web page of the browser, and if so, calls the statistical function of the browser through the statistical interface Count the clicks of the webpage links to obtain the statistics of the clicks of the webpage links, and call the browser to send the above statistics of clicks to the server; this solution can count the clicks of the webpage by calling the statistics function of the browser, There is no need to use a special server to count the hits of the webpage based on the webpage click information sent by the browser. Compared with the existing technology, it can save costs and improve the accuracy of the statistics of webpage hits. In addition, calling the statistical function through the interface is effective. Improve the statistical speed, because the server does not need to wait for the click information sent by the terminal before performing click statistics, which can also improve the efficiency of statistics.

Embodiment two,

This embodiment will be further described on the basis of the method in Embodiment 1.

As shown in Figure 2, the schematic diagram of the flow chart of the method for counting the hits of the web page is as follows:

In step S201, the browser is initialized, and a script is injected into the browser to form a statistical interface for calling statistical functions.

In the embodiment of the present invention, when the browser is initialized, a script, such as a JS script, is injected into the browser through the inherent interface of the browser, and the script is used to form a statistical interface for calling statistical functions.

Step S202, detecting whether a click event occurs on the web page link currently displayed by the browser, if yes, execute step S203, if not, return to execute step 202 to continue detection.

Specifically, when a user clicks on a webpage link, a click event will be generated, which is pre-defined by the system. As long as the click event occurs on the browser webpage, the next process will be triggered, that is, the system recognizes the The address of the link.

For example, when the user clicks a hyperlink on the web page currently displayed by the browser, a click event triggered by clicking the hyperlink can be triggered, and when the click event occurs, the opening of the page content associated with the current hyperlink can be recorded. Way.

Step S203, responding to the click event to obtain a calling request.

Specifically, when it is detected that a click event occurs on a webpage link on the webpage currently displayed by the browser, the click event is responded to to obtain a call request, and the above call request indicates a webpage link that needs to be counted. For example, the call request carries the required Web links that count clicks.

Step S204, triggering the statistics interface to call the corresponding object according to the call request.

In this method embodiment, since the browser client is injected with a statistical interface when the browser is initialized, after detecting that a click event occurs on a webpage link on the webpage currently displayed by the browser, when the link is loaded, the statistical interface is invoked The corresponding object corresponds to the preset statistical method.

Step S205, calling the statistical function of the browser according to the above-mentioned object, and using the corresponding preset statistical method to count the number of clicks on the above-mentioned web page link.

In this embodiment, after responding to the above-mentioned click event, a call request is obtained, and the above-mentioned step of counting the number of hits of webpage links in a corresponding preset statistical method according to the object-called statistical function of the browser also includes: according to the call The request and the object call the statistical function of the browser, and use the preset statistical method corresponding to the object to count the number of clicks on the web page links.

In step S206, the server is invoked to send the statistical information of clicks to the server.

Optionally, if the way to open the webpage is to open the page content associated with the hyperlink in a new browser window, first record the click data of the hyperlink where the above click event occurs in the new browser, and then call the new browser After the statistics function counts the number of clicks on the webpage links, the statistical information is sent to the server; If it is opened in a browser window, the click data of the hyperlink where the above-mentioned click event occurs can be recorded locally first, and then the statistical information is sent to the server after calling the browser statistics function to count the clicks of the web page link.

As can be seen from the above, the embodiment of the present invention adopts the statistical interface that is used to call the statistical function in the browser, and detects whether a click event occurs on the webpage link on the currently displayed web page of the browser, and if so, calls the statistical function of the browser through the statistical interface Count the clicks of the webpage links to obtain the statistics of the clicks of the webpage links, and call the browser to send the above statistics of clicks to the server; this solution can count the clicks of the webpage by calling the statistics function of the browser, There is no need to use a special server to count the hits of the webpage based on the webpage click information sent by the browser. Compared with the existing technology, it can save costs and improve the accuracy of the statistics of webpage hits. In addition, calling the statistical function through the interface is effective. Improve the statistical speed, because the server does not need to wait for the click information sent by the terminal before performing click statistics, which can also improve the efficiency of statistics.

Embodiment three,

According to the methods described in Embodiments 1 and 2, examples will be given below for further detailed description.

In this embodiment, it will be described in detail by taking the device for counting web page hits integrated in a smart phone as an example.

As shown in Figure 3, a method for counting clicks after a web page receives a click event, the specific process may be as follows:

Step S301, when initializing the WebView of the browser, inject JavaScript for calling the browser statistics function into the WebView.

In this embodiment, with the help of the feature that AndroidWebView can inject JavaScript, when the client initializes WebView, it calls the inherent interface of WebView and injects statistical JavaScript, wherein the JavaScript object contains statistical methods, that is, JavaScript objects and statistical methods correspond.

For example, inject JS functions into JS in the form of strings. If you want to call the method immediately after injecting JS, you can call WebView.loadurl("JavaScript:JSContentString"), for example:

Step S302, when the WebView receives the URL click event, invoke the above-mentioned JavaScript, and the JavaScript invokes the corresponding Java object.

In the embodiment of the present invention, when the user clicks on a webpage connection, the URL of the page will be recorded in the click data, and it is known that the page has been clicked through this URL.

Specifically, before the web page receives the URL click event, JavaScript is injected into the web page through the browser client, and the code for responding to the click time is written in the source code of the web page, so when the click event is received After loading the link, you can directly call JavaScript, which will call the corresponding object in the client. The purpose of calling the Java object is to call the method corresponding to the Java object.

Step S303, calling the statistics module built in the WebView to perform statistics on the hits of the URL using the statistics method corresponding to the Java object, so as to obtain the statistics of the clicks of the URL.

Specifically, after responding to the above-mentioned click event, the call request can be obtained, and the call statistics method can be used to count the hits of webpage links in a preset statistical way, that is, according to the obtained URL address and the predefined click count URL According to the matching of the rules, the corresponding clicks are accumulated, that is, the clicks of the webpage links are counted.

Step S304, calling the WebView to send the hit statistics to the server.

As can be seen from the above, when the embodiment of the present invention adopts the initialization of WebView, inject statistical JavaScript into the web page, and when the web page receives a URL click event, it calls JavaScript and calls the corresponding Java object, thereby calling the method corresponding to the Java object to link to the web page. The clicks of the website are counted, and the statistics of the clicks are sent to the server; this solution uses the injected JavaScript as a bridge, and uses the existing statistical method to count the clicks of the webpage. Compared with the existing technology, it can save costs , to improve the accuracy of webpage hits statistics.

Embodiment four,

In order to better implement the above method, an embodiment of the present invention also provides a statistical device for webpage hits, which can be integrated in a terminal, and the terminal can specifically include devices such as mobile phones or tablet computers. As shown in Figure 4, the statistical device of the web page hits may include: a setting module 401, a detection module 402, a statistical module 403 and a sending module 404;

The setting module 401 is configured to set a statistical interface for calling a statistical function in the browser.

The detection module 402 is used to detect whether a click event occurs on the webpage link on the webpage currently displayed by the browser;

The statistical module 403 is used to call the statistics function of the browser to perform statistics on the clicks of the webpage links when the detection module detects that a click event occurs on the webpage links on the currently displayed webpage of the browser, so as to obtain the click volume statistical information of the webpage links ;

The sending module 404; is used for invoking the browser to send the statistics information of clicks to the server.

Among them, the setting module 401 is specifically used to set a statistical interface in the browser before the detection module detects whether a click event occurs on the web page link currently displayed by the browser, and the statistical interface is used to call the statistical function of the browser;

Specifically, when the browser is initialized, a script, such as a JS script, may be injected into the browser through an inherent interface of the browser, so as to form a statistical interface for calling a statistical function.

The statistic module 403 is specifically used to call the statistic function of the browser through the statistic interface to count the number of clicks on the webpage links.

Wherein, the statistical module 403 specifically includes: an object calling sub-module 4031 and a statistical sub-module 4032;

The object calling sub-module 4031 is used to call the corresponding object through the statistical interface, and the object corresponds to the preset statistical method;

The statistic sub-module 4032 is used to count the number of clicks on webpage links by using the corresponding preset statistic method to call the statistic function of the browser according to the object.

Preferably, the statistics module 403 may also specifically include: a response submodule 4033;

The response sub-module 4033 is used to respond to the click event to obtain a call request, and the above call request indicates a web page link that needs to be counted;

The statistical sub-module 4032 is specifically used to call the statistical function of the browser according to the above calling request, and count the number of clicks on the webpage links.

During specific implementation, each of the above modules may be implemented as an independent entity, or may be combined arbitrarily as the same or several entities. For the specific implementation of each of the above modules, please refer to the previous method embodiments, which will not be repeated here.

As can be seen from the above, the embodiment of the present invention adopts the setting module 401 to set the statistical interface for calling the statistical function in the browser, and the detection module 402 detects whether a click event occurs on the web page link on the currently displayed web page of the browser, and if so, calls the statistical module 403 counts the hits of the above-mentioned webpage links to the statistics function of the above-mentioned browser, to obtain the hits statistics of the webpage links, then, call the browser sending module 404 to send the hits statistics to the server; The statistical function of the browser counts the hits of the webpage, without using a special server to count the hits of the webpage based on the webpage click information sent by the browser. Compared with the existing technology, it can save costs and improve the statistics of webpage hits In addition, calling the statistical function through the interface can effectively improve the statistical speed. Since the server does not need to wait for the click information sent by the terminal before performing click statistics, the efficiency of statistics can also be improved.

It should be noted that those skilled in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, such as It is stored in the memory of the terminal and executed by at least one processor in the terminal, and the execution process may include the flow of the embodiment of the information publishing method. Wherein, the storage medium may include: a read only memory (ROM, ReadOnlyMemory), a random access memory (RAM, RandomAccessMemory), a magnetic disk or an optical disk, and the like.

The method and device for counting webpage hits provided by the embodiments of the present invention have been described in detail above. Its functional modules can be integrated into one processing chip, or each module can exist separately physically, or it can be two or two The above modules are integrated in one module. The above-mentioned integrated modules can be implemented in the form of hardware or in the form of software function modules. In this paper, specific examples have been used to illustrate the principle and implementation of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea; meanwhile, for those skilled in the art, according to the present invention Thoughts, specific implementation methods and scope of application all have changes. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims (10)

1. a webpage click statistics of variables method, it is characterised in that comprise the following steps:

It is arranged to call the statistics interface of statistical function in a browser；

Whether the web page interlinkage on the detection currently displaying webpage of browser there is click event；

If so, then by the statistical function of browser described in described statistics interface interchange, the click volume of described web page interlinkage is added up, to obtain the click volume statistical information of described web page interlinkage；

Call described browser to send described click volume statistical information to server。

2. statistical method as claimed in claim 1, it is characterised in that the described step click volume of described web page interlinkage added up by the statistical function of browser described in described statistics interface interchange is specifically included:

By the object that described statistics interface interchange is corresponding, described object is corresponding with default statistical；

The statistical function of browser according to described object reference adopts corresponding default statistical that the click volume of described web page interlinkage is added up。

3. statistical method as claimed in claim 1, it is characterised in that the described step being arranged to call the statistics interface of statistical function in a browser specifically includes:

To described browser injection script, to form the statistics interface for calling statistical function。

4. statistical method as claimed in claim 3, it is characterised in that described to described browser injection script, the step to form the statistics interface for calling statistical function specifically includes:

When initializing described browser, by the intrinsic interface of described browser to described browser injection script, to form the statistics interface for calling statistical function。

5. such as statistical method that claim 1 is stated, it is characterised in that the described step click volume of described web page interlinkage added up by the statistical function of browser described in described statistics interface interchange is specifically included:

Described click event is responded, and to obtain call request, the instruction of described call request needs the web page interlinkage of statistics click volume；

Calling described statistics interface according to described call request, thus calling the statistical function of described browser, the click volume of described web page interlinkage being added up。

6. a webpage click statistics of variables device, it is characterised in that including:

Module is set, for being arranged to call the statistics interface of statistical function in a browser；

Detection module, for detecting whether the web page interlinkage on the currently displaying webpage of browser click event occurs；

Statistical module, during for the web page interlinkage generation click event on the currently displaying webpage of browser being detected when described detection module, by the statistical function of browser described in described statistics interface interchange, the click volume of described web page interlinkage is added up, to obtain the click volume statistical information of described web page interlinkage；

Sending module；For calling described browser, described click volume statistical information is sent to server。

7. statistic device as claimed in claim 6, it is characterised in that described statistical module, specifically includes: object reference submodule and statistics submodule；

Described object reference submodule, by the object that described statistics interface interchange is corresponding, described object is corresponding with default statistical；

Described statistics submodule, the statistical function for browser according to described object reference adopts corresponding default statistical that the click volume of described web page interlinkage is added up。

8. statistic device as claimed in claim 6, it is characterised in that described arrange module, specifically includes: script injection module；

Described script injection module, for described browser injection script, to form the statistics interface for calling statistical function。

9. statistic device as claimed in claim 8, it is characterised in that described script injection module specifically for:

When initializing described browser, by the intrinsic interface of described browser to described browser injection script, to form the statistics interface for calling statistical function。

10. statistic device as claimed in claim 6, it is characterised in that described statistical module, specifically includes: response submodule；

Described response submodule, for described click event is responded, to obtain call request, the instruction of described call request needs the web page interlinkage of statistics click volume；

Described statistics submodule, specifically for calling the statistical function of described browser according to described call request, adds up the click volume of described web page interlinkage。