Class ScriptScanner

    • Field Detail

      • STRICT

        public static boolean STRICT
        Strict parsing of CDATA flag. If this flag is set true, the parsing of script is performed without regard to quotes. This means that erroneous script such as:
         document.write("</script>");
         
        will be parsed in strict accordance with appendix B.3.2 Specifying non-HTML data of the HTML 4.01 Specification and hence will be split into two or more nodes. Correct javascript would escape the ETAGO:
         document.write("<\/script>");
         
        If true, CDATA parsing will stop at the first ETAGO ("</") no matter whether it is quoted or not. If false, balanced quotes (either single or double) will shield an ETAGO. Beacuse of the possibility of quotes within single or multiline comments, these are also parsed. In most cases, users prefer non-strict handling since there is so much broken script out in the wild.
    • Constructor Detail

      • ScriptScanner

        public ScriptScanner()
        Create a script scanner.
    • Method Detail

      • scan

        public Tag scan​(Tag tag,
                        Lexer lexer,
                        NodeList stack)
                 throws ParserException
        Scan for script. Accumulates text from the page, until </[a-zA-Z] is encountered.
        Specified by:
        scan in interface Scanner
        Overrides:
        scan in class CompositeTagScanner
        Parameters:
        tag - The tag this scanner is responsible for.
        lexer - The source of CDATA.
        stack - The parse stack, not used.
        Returns:
        The resultant tag (may be unchanged).
        Throws:
        ParserException - if an unrecoverable problem occurs.