Hi Expert,
I am facing challenge in IG. I have below IG with data From Value and To Value. I need to do JavaScript validation here. From Value always should be less then To Value which i am able to get it on column change. I am facing issue when 2nd line From value should be greater than previous row To Value. Please help me if we can achieve this.

My Sample COde :
//-----------------------------------------------------------
var grid = apex.region("emp").widget().interactiveGrid("getViews", "grid"),
model = grid.model,
record = grid.getSelectedRecords()\[0\];
var current = $(this.triggeringElement).val();
var tes;
$("#scnd").on('change', function() {
tes = $(scnd).val();
$(this).data('val', $(this).val());
if (parseInt(current) \< parseInt(tes)) {
// $(this).closest('tr').find('td #scnd').removeClass("highlight");
} else {
// alert(model.hasErrors());
model.forEach(function(r) {
var id = model.getRecordId(r);
model.getRecordMetadata(id).fields.TO\_VALUE = {
message: "you messed up FROM VALUE CURENT"
};
//model.metadataChanged(id, "FROM\_VALUE");
//model.setValidity("error", id, "FROM\_VALUE", "To Value current");
});
alert("To Value should be greater then From Value 1st");
}
});
var prev = $(scnd).data('val');
var validity;
if (typeof prev != 'undefined') {
if (parseInt(current) > parseInt(prev)) {
alert("Fine");
alert(model.hasErrors());
validity = "valid";
} else {
alert("Pre" + current);
alert("pre" + prev);
// $(this).closest('tr').find('td #cComm').addClass("highlight");
alert("From Value should be less then Last To Value 2nd");
validity = "error";
// use apex.lang api if you want to localize this message
message = "Commission must be less than 1.5 times the Salary";
//alert(model.hasErrors());
}
}
Kind Regards,
Harish Sharma