Entry: JS_NewDoubleValue (Function)
Summary: Creates a JS value based on a JS double.
Syntax:
JSBool JS_NewDoubleValue(JSContext *cx, jsdouble d,
jsval *rval);
Argument Type Description
cx JSContext * Pointer to a JS context from which to derive runtime information.
d jsdouble An existing double to assign as a value to the jsval.
rval jsval * Pointer to a previously declared jsval into which to store the double value.
Description:
JS_NewDoubleValue creates a jsval containing a double value that corresponds to the double passed in as an argument. cx is the executable script context in which this call is made. d is the double value to assign to the jsval, and rval is the jsval into which the new JS double value is stored. Space for the new value is allocated from the JS garbage collection heap.
JS_NewDoubleValue attempts to creates a temporary copy of the double value. If the copy is successful, then the jsval is created, and the function returns JS_TRUE.Otherwise it returns JS_FALSE.
See also:
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