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Summary
Function. Returns a pointer to the string literal description of a specified JS data type.
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Syntax
const char * JS_GetTypeName(JSContext *cx, JSType type);
| Name | Type | Description |
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cx | JSContext * | Pointer to a JS context from which to derive runtime information.
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type | JSType | The JS value to examine. type is one of JSTYPE_VOID, JSTYPE_OBJECT, JSTYPE_FUNCTION, JSTYPE_STRING, JSTYPE_NUMBER, or JSTYPE_BOOLEAN.
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Description
JS_GetTypeName returns a pointer to a string literal description of a specified JS data type, type. The following table lists JSTypes and the string literals reported by JS_GetTypeName:
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Type
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Literal
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JSTYPE_VOID |
"undefined"
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JSTYPE_OBJECT |
"object"
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JSTYPE_FUNCTION |
"function"
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JSTYPE_STRING |
"string"
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JSTYPE_NUMBER |
"number"
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JSTYPE_BOOLEAN |
"boolean"
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Any other value |
NULL
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See Also
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