PreSaveAction Function in SharePoint 2010

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“PreSaveAction” function is JavaScript function which allow programmer to write code with in this function which will execute just before saving records. Programmers can use this function in NewForm.aspx or EditForm.aspx. If you want to stop saving; the function should return false & if you want to execute save function after this function; return true.

Syntax is:

function PreSaveAction ()
{
     return true; // if you want to execute save functionality of the form.
     
     //return false ;//if you want to stop execution of save functionality of the form.
}

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