Tencent Cloud Super App as a Service
- Release Notes and Announcements
- Purchasing Guide
- Plan Management
- Branded Configurations
- Introduction to Platform Functions
- Commercialization
- Virtual Payment
- Guidelines for Code Integration
- Android
- Android SDK Description
- Android API
- Mini Program Management APIs
- Custom Mini Program Capabilities
- Custom SDK Capabilities
- iOS
- iOS SDK Description
- iOS API
- Mini Program Management APIs
- Customize Mini Program Capabilities
- Customised SDK Capabilities
- Flutter
- Flutter SDK Description
- Flutter API
- Mini Program Management API
- Mini Program Capabilities Customization
- Plugin Customization
- App Server
- Payment Development Notes
- Mini Program Payment: Parameter Application and Configuration
- Mini Game Payment: Parameter Application and Configuration
- Mini Program Payment: Signature and Verification
- Guildlines for Mini Program Development
- Mini Program Code Composition
- Guidance
- Learn About Mini Programs
- Configuring Mini Program
- Mini Program Framework
- Basic Competencies
- Open Capabilities
- Framework
- Mini Program Configuration
- Framework Interface
- WXML Syntax Reference
- WXS Syntax Reference
- Components
- API
- Interface
- Media
- Device
- JS SDK
- IDE Operation Instructions
- Guildlines for Mini Game Development
- Guide
- Game Engine
- Basic Capability
- Open Capabilities
- API
- Interface
- Rendering
- Device
- Practice Tutorial
- API Documentation
- Making API Requests
- User Management APIs
- Team Management APIs
- Sensitive API-Related APIs
- Role Management APIs
- Platform Management APIs
- Other Console APIs
- Mini Program APIs
- Management-Sensitive APIs
- Global Domain Management APIs
- Application APIs
DocumentationTencent Cloud Super App as a ServiceGuildlines for Mini Program DevelopmentFrameworkWXS Syntax ReferenceBase Library
Base Library
Last updated: 2024-11-21 18:34:18
console
The
console.log method is used to output messages in the console window. This method can accept multiple parameters and concatenate their results for output.Math
Properties
ELN10LN2LOG2ELOG10EPISQRT1_2SQRT2For information on using the above properties, refer to the ES5 standard.。
Methods
absacosasinatanatan2ceilcosexpfloorlogmaxminpowrandomroundsinsqrttanFor information on using the above properties, refer to the ES5 standard.
JSON
Methods
stringify(object): Converts the
object object into a JSON string and returns the string.parse(string): Converts the
JSON string into an object and returns the object.Sample code:
console.log(undefined === JSON.stringify());console.log(undefined === JSON.stringify(undefined));console.log("null"===JSON.stringify(null));console.log("111"===JSON.stringify(111));console.log('"111"'===JSON.stringify("111"));console.log("true"===JSON.stringify(true));console.log(undefined===JSON.stringify(function(){}));console.log(undefined===JSON.parse(JSON.stringify()));console.log(undefined===JSON.parse(JSON.stringify(undefined)));console.log(null===JSON.parse(JSON.stringify(null)));console.log(111===JSON.parse(JSON.stringify(111)));console.log("111"===JSON.parse(JSON.stringify("111")));console.log(true===JSON.parse(JSON.stringify(true)));console.log(undefined===JSON.parse(JSON.stringify(function(){})));
Number
Properties
MAX_VALUEMIN_VALUENEGATIVE_INFINITYPOSITIVE_INFINITYFor information on using the above properties, refer to the ES5 standard.
Date
Properties
parseUTCnow
For information on using the above properties, refer to the ES5 standard.
Global
Properties
NaNInfinityundefinedFor information on using the above properties, refer to the ES5 standard.
Methods
parseIntparseFloatisNaNisFinitedecodeURIdecodeURIComponentencodeURIencodeURIComponentFor information on using the above properties, refer to the ES5 standard.
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