Display method and device of picture in webpage
A picture and web page technology, applied to the display field of pictures in web pages, to achieve the effect of convenient browsing and simple operation
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Embodiment 1
[0068] Embodiment 1 describes in detail a method for displaying pictures in a webpage according to the present invention.
[0069] refer to figure 1 , which shows a flowchart of a method for displaying pictures in a webpage according to Embodiment 1 of the present invention.
[0070] Step 11, analyzing the DOM tree of the webpage loaded in the web browser;
[0071] When a web browser accesses a web page, it sends various requests to the server where the web page is located, and parses, displays and plays the hypertext information and various multimedia data formats sent from the server.
[0072] In the above-mentioned working process of the web browser, the information and data contained in the web page are stored in the DOM, the DOM is parsed to form a DOM tree, and the structure and attributes of elements such as the information and data contained in the web page are obtained, and then the DOM tree is analyzed. Perform analysis to further obtain relevant content of each el...
Embodiment 2
[0081] Embodiment 2 describes in detail a method for displaying pictures in a webpage according to the present invention.
[0082] refer to figure 2 , which shows a flowchart of a method for displaying pictures in a web page according to Embodiment 2 of the present invention.
[0083] Step 21, analyzing the DOM tree of the webpage loaded in the web browser;
[0084] When a web browser accesses a web page, it sends various requests to the server where the web page is located, and parses, displays and plays the hypertext information and various multimedia data formats sent from the server.
[0085] In the above-mentioned working process of the web browser, the information and data contained in the web page are stored in the DOM, the DOM is parsed to form a DOM tree, and the structure and attributes of elements such as the information and data contained in the web page are obtained, and then the DOM tree is analyzed. Perform analysis to further obtain relevant content of each ...
Embodiment 3
[0126] Embodiment 3 describes in detail a device for displaying pictures in a webpage according to the present invention.
[0127] refer to image 3 , which shows a structural diagram of a device for displaying pictures in a web page according to Embodiment 3 of the present invention.
[0128] The display device of the picture in the described webpage comprises:
[0129] DOM tree analysis module 31 , image traversal acquisition module 32 , image size parameter adjustment module 33 , display window creation module 34 , and image display module 35 .
[0130] The functions of each module and the relationship between modules are introduced in detail below.
[0131] The DOM tree parsing module 31 is configured to parse the DOM tree of the webpage loaded in the web browser;
[0132] The DOM tree parsing module 31 parses the DOM tree of the webpage loaded in the web browser, and obtains a DOM tree parsing result including relevant content of each element in the webpage.
[0133] ...
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