{// Union field one_expression can be only one of the following:"lowerCase": {object (CaseExpression)},"upperCase": {object (CaseExpression)},"concatenate": {object (ConcatenateExpression)}// End of list of possible types for union field one_expression.}
[[["เข้าใจง่าย","easyToUnderstand","thumb-up"],["แก้ปัญหาของฉันได้","solvedMyProblem","thumb-up"],["อื่นๆ","otherUp","thumb-up"]],[["ไม่มีข้อมูลที่ฉันต้องการ","missingTheInformationINeed","thumb-down"],["ซับซ้อนเกินไป/มีหลายขั้นตอนมากเกินไป","tooComplicatedTooManySteps","thumb-down"],["ล้าสมัย","outOfDate","thumb-down"],["ปัญหาเกี่ยวกับการแปล","translationIssue","thumb-down"],["ตัวอย่าง/ปัญหาเกี่ยวกับโค้ด","samplesCodeIssue","thumb-down"],["อื่นๆ","otherDown","thumb-down"]],["อัปเดตล่าสุด 2025-07-26 UTC"],[[["\u003cp\u003eDimensions represent data attributes, like city or country, and are limited to 9 per request.\u003c/p\u003e\n"],["\u003cp\u003eYou can create custom dimensions using expressions that manipulate existing dimensions (e.g., lowercase, concatenate).\u003c/p\u003e\n"],["\u003cp\u003eDimension expressions can combine multiple dimensions with delimiters, such as joining country and city with a comma.\u003c/p\u003e\n"],["\u003cp\u003eDimension names in expressions should refer to existing dimension names defined in the request.\u003c/p\u003e\n"],["\u003cp\u003eWhen using delimiters, ensure they don't clash with values within your dimension data to avoid ambiguity.\u003c/p\u003e\n"]]],["This document outlines the structure and usage of dimensions in data reporting, focusing on creating custom dimensions. Dimensions are data attributes, like \"city.\" You can define a `dimension` with a `name` and an optional `dimensionExpression`. `DimensionExpression` allows combining or modifying existing dimensions using `lowerCase`, `upperCase`, or `concatenate` functions. `CaseExpression` changes dimension cases. `ConcatenateExpression` merges dimension values with a specified `delimiter`. Each dimension name is a string with allowed characters.\n"],null,[]]
