Trigger onchange event of DateTime field in power pages /power portal using JQuery
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Handling change event in jQuery for Date Time fields is not straight forward like normal text fields. Use following method to handle onchange.
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$(document).ready(function(){
//run onchange of appointment date
var dpcontrol = $('#lifeline_appointmentdate_datepicker_description').parent().parent();
$(dpcontrol).on("dp.change", function (e) {
alert("The selected date is " + e.date);
});
});
Hope this helps.