如何输入除了0.0到5.0之外

Question

I am new in javascript and don't know what to in this case please provide me solution

<input type="text" name="technical" maxlength="3" id="numa" onKeyUp="this.value = minmax(this.value, 0, 5)" class="input-text persent managementskill" value="<?=set_value('technical',$this->input->post('technical'))?>" />

<script type="text/javascript">
function minmax(value, min, max) 
{

    if(parseInt(value) < min || isNaN(value)) 
        return 0; 
    else if(parseInt(value) > max) 
        return 5; 
    else return value;

}
</script>

This is my code is working fine for the first entry of input it will not except after 5 but I want if we enter 5.1 then it automatically converts that num to 5.0 want this to except only 0.0 to 5.0 what to do in my function please help

Answer 1

in simple way you can just return '5.0'; just try it.