How to Restrict past date in Date field - Onchange client script

[chanikya]

Hi,

i have BR script , it is working fine , there is no problem with BR script, i would like to see this functionality in client script

CLIENT SCRIPT -ONCHANGE 

BR script:  how can i write it into Client Script

var today= new GlideDateTime();
var past=new GlideDateTime(current.u_review_date);
var todaydate=today.getLocalDate();
var pastdate=past.getLocalDate();
if(pastdate.before(todaydate))
{
gs.addInfoMessage("Please don't select past date");
current.u_sunset_review_date="NULL";
current.setAbortAction(true);
}

[Shweta KHAJAPUR]

Hi Chanikya,

Any updates on this?

[Anusha Nalluri]

function onChange(control, oldValue, newValue, isLoading, isTemplate) {
if (isLoading || newValue === '') {
        return; 
}
    
    
   
     
var ajax = new GlideAjax('PlannedDateTimeAjax');
ajax.addParam('sysparm_name', 'nowDateTime');
ajax.getXML(checkdate);
function checkdate(response) { 
var currentDate = response.responseXML.documentElement.getAttribute("answer");
    
var startDate = g_form.getValue('start_date'); 
if (startDate < currentDate) {

 g_form.showFieldMsg('start_date', 'Start date cannot be in the past', 'error');
}
    return false;
    
}
}

[Anusha Nalluri]

Not working with Return false

[Shashikant Yada · Accepted solution]

You can follow below link, using Script Include and Client script will resolve your issue.

https://community.servicenow.com/community?id=community_question&sys_id=abd88f61db5cdbc01dcaf3231f9619f5

Thanks
Shashikant

Hit Helpful or Correct on the impact of response.

[chanikya]

Hi, 

Thanks for your replay,

is it possible to set Date value without using SCRIPT INCLUDE,

client ONCHANGE: By using this , 

var now = new Date();
now = formatDate(now, g_user_date_time_format);
now = getDateFromFormat(now, g_user_date_time_format);
var X = g_form.getValue('review_date'); //Review date is field on the form.

X = getDateFromFormat(X, g_user_date_time_format);
if (X < now) {
alert('Selected date is in the past.');
g_form.setValue('review_date', '');
}

return false;
}