pop up calender

Question

i want add pop up calender... bt when i m using jaya script its gives.. error Microsoft JScript runtime error: Unable to set value of the property 'value': object is null or undefined

akash singh · Answer

function SetDate(dateValue) { // retrieve from the querystring the value of the Ctl param // that is the name of the input control on the parent form // that the user want to set with the clicked date ctl = window.location.search.substr(1).substring(4); // set the value of that control with the passed date thisForm = window.opener.document.forms[0].elements[ctl].value = dateValue; // close this popup self.close(); } protected void Calendar1_DayRender(object sender DayRenderEventArgs e) { HyperLink hlnk = new HyperLink(); hlnk.Text = ((LiteralControl)e.Cell.Controls[0]).Text; hlnk.Attributes.Add(href javascript:SetDate(' + e.Day.Date.ToShortDateString() + ')); e.Cell.Controls.Clear(); e.Cell.Controls.Add(hlnk); }

akash singh · Answer

ImageUrl=~/IMG/calendar.jpg OnClientClick=PopupPicker('Txtop1'150 150) /> function PopupPicker(ctl w h) { var PopupWindow = null; settings = 'width=' + w + 'height=' + h + 'location=nodirectories=no menubar=notoolbar=nostatus=noscrollbars=noresizable=no dependent=no'; PopupWindow = window.open('DatePicker.aspx?Ctl=' + ctl 'DatePicker' settings); PopupWindow.focus(); }

Joginder Banger · Answer

if you hit this address then what get 'DatePicker.aspx?TxtTop1. I am not sure but i want share your DatePicker.aspx pageload code of this page.

Joginder Banger · Answer

Hi Akash Singh Share your code for better understand what's trying.