jquery - What technology does HTML5 email input type use? -


question 1: saw email input type in html5, works if disable javascript in browser, technology use validate?

question 2: also, in firebug profiler, saw data-val-regex of asp.net , inturn calls jquery, how control transferred ? data-val-regex jquery's feature or html's feature?

reference : 

<div style="width:255px; height: 30px; float:left;"><input data-val="true" data-val-regex="please&#32;enter&#32;valid&#32;email&#32;id" data-val-regex-pattern=".+\@.+\..+" />

answer 1: browser feature. browsers can read type property of input , behave accordingly. example ipad show numeric keypad number input , special keyboard has @ sign email input.

answer 2: feature of unobtrusive libraries microsoft. attributes (all beginning data-) html5 valid attributes , harvested when page displayed, bridged on jquery validate creating rules , methods. better explanation, can have @ 1 of old answers on how roll own validation , make things clearer.


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