Webpage Rendering Hybrid Component Tree Layout
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Solution Overview
Problem
Conventional webpage rendering technologies face high development costs and low efficiency, particularly in implementing page layouts and hybrid rendering of 2D graphics and ordinary page elements.
Innovation Solution
A method and apparatus for webpage rendering that involves obtaining layout program code written in imperative and declarative syntax, parsing it to create a tree component structure, calculating and adding layout information, and performing hybrid rendering of components from top to bottom when a rendering operation is triggered, utilizing a combination of self-drawing, webpage, and WebGL components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional webpage rendering technologies are used, then implementation is straightforward, but development costs are high and efficiency is low
Solution Approach 1:
The rendering system is segmented into distinct component types (self-drawing components, webpage components, WebGL components), each handled by specialized rendering modules. This segmentation allows parallel processing and optimized handling of different component types, improving overall development efficiency while maintaining manageable system complexity through modular architecture.
Solution Approach 2:
A layout program code intermediary layer is introduced that translates high-level layout descriptions into component tree structures. This intermediary automates the conversion process between declarative/imperative syntax and the internal component representation, significantly reducing manual development work and improving efficiency without requiring developers to directly manage complex rendering details.
2Adaptability or versatility
If hybrid rendering of 2D graphics and ordinary page elements is implemented, then rendering capability is enhanced, but development cost increases
Solution Approach 1:
The rendering system is designed with universal rendering modules that can handle multiple component types (2D graphics, webpage elements, WebGL content) through a unified interface. The tree component structure serves as a universal data model that represents all component types consistently, allowing the same rendering pipeline to process diverse content types without requiring separate development processes for each type, thereby reducing overall development cost while enhancing versatility.
Solution Approach 2:
The system uses parameter-based component definitions in the layout program code, where different component types are specified through parameter settings rather than requiring fundamentally different implementation approaches. By changing parameters in the layout description, developers can switch between different component types and rendering modes, enabling hybrid rendering capability while maintaining consistent development workflows and reducing costs.
3Manufacturing precision
If layout program code is parsed to create tree component structure, then rendering precision is improved, but computational load increases
Solution Approach 1:
The layout program code is parsed and converted into a tree component structure in advance, before the actual rendering process. This preliminary action pre-computes the component hierarchy and relationships, allowing the rendering phase to simply traverse and render the pre-processed structure without repeating complex parsing operations, thereby achieving high rendering precision while reducing real-time computational load.
4Adaptability or versatility
If multiple component types are rendered in hybrid mode, then page functionality is enhanced, but system resource usage increases
Solution Approach 1:
Different component types (self-drawing, webpage, WebGL) are segmented into separate rendering modules that can be independently executed. This segmentation allows the system to allocate computational resources selectively based on which component types are present in the page, enhancing functionality where needed while conserving resources by not processing unnecessary component types, thus managing system resource usage more efficiently.
Data Source
AI summary
This application discloses a method, apparatus, device, and storage medium for webpage rendering. A layout program code corresponding to the webpage is obtained; wherein the layout program code is written with at least one of imperative syntax and declarative syntax; the layout program code is parsed to obtain a tree component structure; wherein the tree component structure is composed of at least two components; layout information of the webpage is calculated based on the tree component structure and is added to the tree component structure; in response to determining that a rendering operation on the webpage is triggered, hybrid rendering of at least two components in the tree component structure with added layout information is performed from top to bottom.