Javascript: parent.frmMain.hidChgType.value = "1"

Question

if (lVarScript == 'CN_TYPE')
     {
      parent.fnEffDateCheck();  
      document.frmMain.hidChgType.value = '1';
      parent.fnChangeType();
     }

wat doest the above code means?

Answer 1

1. Check the variable 'lVarScript' equal to 'CN_TYPE'

   If yes

2. Call a function fnEffDateCheck in parent. [ parent: Returns a reference to the parent of the current window or subframe. ]

3. Change the value of DOM element hidChgType in the form 'frmMain' to 1.

4. Call another function fnChangeType in parent.

Answer 2

Ordinary code that sets value in field hidChgType of form frmMain to 1 if lVarScript is equals to CN_TYPE.