[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-04-01。"],[[["`FieldExpression` enables the computation of custom content snippets for each search result."],["This API is available for first-generation runtimes and is applicable when upgrading to second-generation runtimes."],["The `FieldExpression` constructor takes a `name` for the computed field and an `expression` to define how the content is generated."],["The properties `name` and `expression` hold the name of the computed field and the string defining its expression, respectively."],["`FieldExpression` will raise a TypeError or ValueError exception if invalid types or values are passed during instantiation."]]],[]]