Html5 Developer

I have two text boxes, in it will only be allowed positive integers. If any alphabetical values or … Read more Javascript Validation For Positive Integer Only Input

I am building an app with React. I am hiding a file input element ( ) 'behind' a react-boot… Read more Detect Synthetic Click In React During Testing With Jest/enzyme

Somewhy inputs do not perceive flex-basis correctly. Here is a simplest example illustrating how in… Read more Html Inputs Ignore Flex-basis Css Property

I am trying to get work my code, but I have not been successful. Basically what I want is to apply … Read more Append Canvas Images To Input Array With Javascript

Let's say we have following HTML: It seems like input doesn't have attribute value, but if… Read more Where Input Value Will Be Saved?

Rather than Is it possible to always show up/down arrows for input 'number'?, I want to be … Read more Making Up Down Arrow Of Html's Input Number Much Bigger And Cleaner

Is there an easy way to implement a typeahead using Polymer's element? The HTML tag seems to … Read more Paper-input: Suggest Values In Typeahead

I want to validate that the 'begin' date/time pair predates the 'end' date/time pai… Read more How Can I Compare Date/time Values Using The Jqueryui Datepicker And Html5 Time Input?

I'm trying to make a form accessible. Should I make my inputs have both disabled and aria-disab… Read more When To Use The Disabled Attribute Vs The Aria-disabled Attribute For Html Elements?

I researched this a while ago and can't remember how to do it. I want to be able to prevent Fir… Read more Inline Disabling Of Firefox Spellcheck?

I need a way to add a File object to a file input field. Note that I do not want to set the value o… Read more Add A File (js Object) To Input Type="file"

Ok so I am new here and was wondering if someone a little more advance then me can help me out. I h… Read more How To Prevent User From Deleting Text In A Text Box

HTML5 has a new input type named 'number'. On most mobile smartphones this brings up a nume… Read more What Models Of Samsung Smartphones Have Missing Period For Html5 Input Type="number"?

Is there an easy way to implement a typeahead using Polymer's element? The HTML tag seems to … Read more Paper-input: Suggest Values In Typeahead