{"startPolylinePointIndex": integer,"endPolylinePointIndex": integer,// Union field speed_type can be only one of the following:"speed": enum (Speed)// End of list of possible types for union field speed_type.}
[[["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):2025-08-31。"],[[["\u003cp\u003e\u003ccode\u003eSpeedReadingInterval\u003c/code\u003e indicates traffic density on a path segment using start and end points.\u003c/p\u003e\n"],["\u003cp\u003eIt classifies traffic speed into categories: \u003ccode\u003eNORMAL\u003c/code\u003e, \u003ccode\u003eSLOW\u003c/code\u003e, and \u003ccode\u003eTRAFFIC_JAM\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe interval is represented in JSON format including start/end point indexes and speed information.\u003c/p\u003e\n"]]],[],null,[]]