[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2024-07-10。"],[[["\u003cp\u003eThe Google Visualization Data Source Library simplifies the creation of visualization data sources by implementing the Google Visualization API wire protocol and query language.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers primarily need to write code to make their data available as a data table, leveraging the library's abstract classes and helper functions.\u003c/p\u003e\n"],["\u003cp\u003eData sources can be implemented as servlets, handling queries from visualizations and returning data tables for rendering.\u003c/p\u003e\n"],["\u003cp\u003eFor larger datasets, the library supports using external data stores like files or databases, enabling efficient querying capabilities.\u003c/p\u003e\n"],["\u003cp\u003eThe library handles query parsing, data table execution, and rendering into the response format expected by the visualization.\u003c/p\u003e\n"]]],[],null,[]]