_postvalid¶

Description:
Execute post validation (OnBlur or WHEN IT LOSES FOCUS) on a field of a particular table. Table can be a Form table or a Grid table.

Usage¶

To be defined in project_core.js

function trn_yarnschlg_rate_postvalid(hotrow,hotcol,colname,oldval,newval){
   let rate = parseFloat(eval(newval));  //force convert the newval to float!
   let qty = grid1.getDataAtCell( hotrow, gridColNum('qty') );  //fetch value from a cell, here Qty. gridColNum('qty') function returns the actual column number of column named 'Qty'

   let amt = (rate * qty).toFixed(2);  //force set to 2 decimals only. Amount calculated manually here.

   grid1.setDataAtCell( hotrow, gridColNum('amount'), amt, 'AUTOSET' );  //here 'AUTOSET' does not execute the post validations. DO NOT PASS, if you wish to execute post validations / calculations.
}

Parameters¶

Name	Type	Description
hotrow	number	current grid row number
hotcol	number	current grid column number
colname	string	current grid column field name
oldval	any	Existing value prior to edit
newval	any	Current value after edit

Return¶

nothing