jQuery validate numeric textbox and given min & max value

Question

I wish to given my validation with min and max number and then giving a correct alert message. How to set min and max into the script below?

function isvalidated(){
    //CURN
    if(!$.isNumeric($('#txcurn').val())){
        alert("Please enter numbers");
        return false;   
    } 
}

@Kenny ya...i know but how to insert min and max ? can give me some example ? — TheSmile
– TheSmile, Commented Sep 24, 2014 at 10:26

john Smith · Accepted Answer · 2014-09-24 10:35:17Z

1

how about using ternary operator :

function isvalidated(input,min,max){

    if(!$.isNumeric(input)){
        alert("Please enter numbers");
        return false;   
    } else {
        message = (input <= max) ? (input >= min ? "input is valid" : "input must be greater than "+min  ) : "input must be smaller than "+max; 
        alert(message);
    }
}

call it like :

isvalidated($('#txcurn').val(),1,10)

edited Sep 24, 2014 at 10:35

answered Sep 24, 2014 at 10:26

john Smith

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2 Comments

john Smith Over a year ago

made an update to show how to call it with arguments

TheSmile Over a year ago

how to make it if #txtcurn equal to input then return true, if smaller or higher input than show alert

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