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Access Control Request Headers, is added to header in AJAX request with jQuery
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# Enable cross-origin Ajax requests.
# http://code.google.com/p/html5security/wiki/CrossOriginRequestSecurity
# http://enable-cors.org/
# <IfModule mod_headers.c>
# Header set Access-Control-Allow-Origin "*"
# </IfModule>
#Header set Access-Control-Allow-Origin "ht...
Get the height and width of the browser viewport without scrollbars using jquery?
...rrectly the doctype tag in your document, for example these doctypes:
For html5: <!doctype html>
for transitional html4: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
Probably the default doctype assumed by so...
javascript: Clear all timeouts?
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It need not start at 1. The HTML5 spec says "Let handle be a user-agent-defined integer that is greater than zero that will identify the timeout to be set by this call." which leaves room for the handle to be any positive integer including non-consecuti...
Why doesn't height: 100% work to expand divs to the screen height?
...o, the <html> tag is optional according to the specs (e.g. HTML4 and HTML5). And yes, the element is created anyway.
– Robert Siemer
Jul 15 '14 at 12:08
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What is the javascript MIME type for the type attribute of a script tag? [duplicate]
... yet another case of custom triumphing over standards? It also appears in HTML5.
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Can someone explain this 'double negative' trick? [duplicate]
...n expert at Javascript, but I have been reading Mark Pilgrim's "Dive into HTML5" webpage and he mentioned something that I would like a better understanding of.
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submitting a GET form with query string params and hidden params disappear
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In HTML5, this is per-spec behaviour.
See http://www.w3.org/TR/2011/WD-html5-20110525/association-of-controls-and-forms.html#form-submission-algorithm
Look at "4.10.22.3 Form submission algorithm", step 17. In the case of a G...
Frame Buster Buster … buster code needed
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Considering current HTML5 standard that introduced sandbox for iframe, all frame busting codes that provided in this page can be disabled when attacker uses sandbox because it restricts the iframe from following:
allow-forms: Allow form submiss...
Set cellpadding and cellspacing in CSS?
...e bit off topic, but cellpadding and cellspacing attributes are removed in HTML5, so CSS is the only way to go now.
– Ignas2526
Nov 22 '13 at 19:10
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Cache busting via params
...been for a long time. It's better to reflect the version in the file name. Html5 Boilerplate recommends against using the query string, among others.
That said, of the recommendations I have seen which cited a source, all seem to take their wisdom from a 2008 article by Steve Souders. His conclusio...