javascript - Accepting only integers and floating point numbers in angular js on each key stroke -

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how can angular js monitor key strokes in such way input field in html not accept non numerical values? , accept integers , floating point numbers on each key stroke?

<form name="myform">   <input ng-pattern="/^(?=.+)(?:[1-9]\d*|0)?(?:\.\d+)?$/" ng-model="value" name="number"/>   valid? {{myform.number.$valid}} </form>

if asking correct "float/integers" regex pattern try 1 :

/^\-?\d+((\.|\,)\d+)?$/

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