input type number code example
Example 1: html input integer and positive
<input type="number" min="0" step="1" />
Example 2: html restrict input to numbers
<input type="text" oninput="this.value = this.value.replace(/[^0-9.]/g, '').replace(/(\..*)\./g, '$1');" />
Example 3: html input types
<form>
<input type="button">
<input type="checkbox">
<input type="color">
<input type="date">
<input type="datetime-local">
<input type="email">
<input type="file">
<input type="hidden">
<input type="image">
<input type="month">
<input type="number">
<input type="password">
<input type="radio">
<input type="range">
<input type="reset">
<input type="search">
<input type="submit">
<input type="tel">
<input type="text">
<input type="time">
<input type="url">
<input type="week">
</form>
Example 4: form with number input html
<input id="number" type="number" value="42">
Example 5: html input box integer only
<input type="number" name="someid" />
Example 6: input type=number 01
//How to make a number field with always 2 numbers displayed : 01, 02, 03 ...-->
<input id="" type="number" min="1" max="99" step="1" onchange="if(parseInt(this.value,10)<10)this.value='0'+this.value;" />