String field to accept only numeric values

[shalinikacham]

I have a string field but i should limit it such that only numeric values can be entered. Does anyone know how to do this?

[Deepak Kumar5]

Write a Onchange Client Script to check the input using Use Reg Exp.

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

var regexp = /[0-9]/;

str.match(regexp);

[shalinikacham]

Hi Deep

Where do i use this? Suppose my field name in 'number', where exactly should the above expression be given? Thanks for your help.

[BALAJI40]

try this link,

Can i force a from field to only accept numeric value?

[Pradeep J · Accepted solution]

Hi Shalini ,

write a onChange(0 client script on field:

here I am explaning that EmpAge should read only digit not characters

i have field Empage of type strin but reads only digits

script:

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

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

          return;

    }

    //Type appropriate comment here, and begin script below

  var age=g_form.getValue('u_emp_age');

  if (isNaN(age))

    {

  alert("Age should be in Digits");

  g_form.setValue('u_emp_age','');

  return false;

    }

}

Thanks

Pradeep D J

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