| JS_ExecuteScript |
Function |
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Summary
Executes a compiled script.
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Syntax
JSBool JS_ExecuteScript(JSContext *cx, JSObject *obj,
JSScript *script, jsval *rval);
| Name | Type | Description |
|---|
cx | JSContext * | JS context in which the script executes.
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obj | JSObject * | Object with which the script is associated.
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script | JSScript * | Previously compiled script to execute.
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rval | jsval * | Pointer to the value from the last executed expression statement processed in the script.
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Description
JS_ExecuteScript executes a previously compiled script, script. On successful completion, rval is a pointer to a variable that holds the value from the last executed expression statement processed in the script.
If a script executes successfully, JS_ExecuteScript returns JS_TRUE. Otherwise it returns JS_FALSE. On failure, your application should assume that rval is undefined.
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Notes
To execute an uncompiled script, compile it with JS_CompileScript, and
then call JS_ExecuteScript, or call JS_EvaluateScript to both compile and
execute the script.
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See Also
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