Recent snippets posted on Snipplr.com https://snipplr.com/ Tue, 09 Jun 2026 15:24:13 +0000 https://snipplr.com/view/33780/correct-sytax-for-the-xhtml--html-4--tag <p>This is the correct markup for an inline script tag for HTML 4.01 and XHTML 1.0 Note the lack of any "language" attribute since this is deprecated. In HTML 4, the content type is declared as CDATA, which means that entities will not be parsed. In XHTML, the content type is declared as (#PCDATA), which means that entities will be parsed. So to avoid having to encode the data between the <script> tag with enclose it in a CDATA section. Some older browsers don't recgnise the CDATA tag so we "hide" them in Javascript comments "//" This allows the page to be validated and also still work in older browsers.</p> Mon, 03 May 2010 12:07:27 UTC https://snipplr.com/view/33780/correct-sytax-for-the-xhtml--html-4--tag https://snipplr.com/view/33562/check-for-undefined-var <p>You can use if(!myVar) which will return True if a variable is undefined OR zero, but this method specifically checks for undefined.</p> Thu, 29 Apr 2010 06:00:15 UTC https://snipplr.com/view/33562/check-for-undefined-var