mozilla
Your Search Results

    JSVAL_IS_STRING

    Obsolete since JSAPI 32
    This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

    Determines if a given jsval is a string.

    Syntax

    JSVAL_IS_STRING(v)
    

    Description

    JSVAL_IS_STRING(v) is true if v is a string.

    To access the content of a string jsval, use JSVAL_TO_STRING, JS_GetStringChars, and JS_GetStringLength.

    Example

    The following code snippet illustrates how a JavaScript variable, MyItem, is conditionally tested in an if statement to see if it is a string.

    if (JSVAL_IS_STRING(MyItem)) {
        ...
    }
    

    See Also

    Document Tags and Contributors

    Contributors to this page: arai, fscholz, Jorend, Rappo
    Last updated by: arai,
    Hide Sidebar