Question

165

I need to restrict age for below 18 years age from the current date in Php

rated 0 times [ 172] [ 7] / answers: 1 / hits: 16254 / 9 Years ago, tue, august 18, 2015, 12:00:00

I need to restrict age for below 18 years of age from the current date in Php using javascript or ajax. How can I do this?

Please check my code I want to calculate the age onblur or onSubmit Please go through the code.

function getAge(dateString) {

  var today = new Date();

  var birthDate = new Date(dateString);

  var age = today.getFullYear() - birthDate.getFullYear();

  var m = today.getMonth() - birthDate.getMonth();

  var da = today.getDate() - birthDate.getDate();

  if (m < 0 || (m === 0 && today.getDate() < birthDate.getDate())) {

    age--;

  }

  if (m < 0) {

    m += 12;

  }

  if (da < 0) {

    da += 30;

  }

  return age;

}

var age = getAge(1987/08/31);

alert(age);

if (age < 18) {

  alert(This age is restrict);



} else {



  alert(This age is allowed);

}

<form>

  <input type=text id=dob onBlur=function getAge(dateString) />

</form>

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answered 9 Years ago alenaautump · Accepted Answer

Try this..

 <script>

function getAge() {

var dateString = document.getElementById(date).value;

if(dateString !=)

{

    var today = new Date();

    var birthDate = new Date(dateString);

    var age = today.getFullYear() - birthDate.getFullYear();

    var m = today.getMonth() - birthDate.getMonth();

    var da = today.getDate() - birthDate.getDate();

    if (m < 0 || (m === 0 && today.getDate() < birthDate.getDate())) {

        age--;

    }

    if(m<0){

        m +=12;

    }

    if(da<0){

        da +=30;

    }



  if(age < 18 || age > 100)

{

alert(Age +age+ is restrict);



} else {



alert(Age +age+ is allowed);

}

} else {

alert(please provide your date of birth);

}

}





</script>

<input type=text id=date value=1987/08/31 onblur=getAge()>

http://js.do/code/65643