what is the code of only accept numerics only 10 digits

[Kishore Babu S]

what is the code of only accept   numerics only 10 digits

if end user tries to enter the alphabets it show one message it accepts only numerics

[Shishir Srivast]

Please check if this helps.

function onChange(control, oldValue, newValue, isLoading, isTemplate) {

    if (isLoading || newValue === '') {

          return;

    }

var str = g_form.getValue('your_field');

var patt = /\d{10}/;

var result = patt.test(str);

if (!result) {

        g_form.setValue('your_field', '')';

        alert('Please enter value 10 digit number');

}

}