Question

Scenario:

I have a CaseEdit.aspx page in which on have 3 buttons:

• AddImage
• FinalPage
• QuestionAns

and one web user controls that CaseContentList.ascx.

In casecontentlist I have datalist in that I am lbtnDisplay.

When we are clicking on caseEdit.aspx btn we are adding the name to the lbtnDisplay (suppose I clicked on btn addimage then addimage will add to dataliast, if btnqusans clicked then qusans will add in that datalist lbtn).

Now, on every btn click I am opening the following web user controls:

• on AddImage click i am opening AddImage.ascx (using tinymce editor)

• on FinalPage click i am opening FinalPage.ascx (using tinymce editor)

• on QuestionAns click i am opening QuestionAns.ascx (using tinymce editor)

• and when i am clicking on datalist link btn (lbtnDisplay) on any item then, PageContent.ascx is opening.

All these things are happening on caseEdit.aspx page.

Requirement:

1. when we are in edit mode of any page and moving to some other page it must show the confirmation alert box.

2. when page content is opened on lbtnDisplay click and then we are going to some other page it should not show the confirmation alert box.

Answer 1

I have taken a hidden field and keeping the value=0, when i am clicking on edit button changing the value to 1 and after that i am comparing the value of text box and hidden filed when user click on some other link its working fine..

function ValueChanged() {
     var textvalue;

     textvalue = removeHTMLTags(tinyMCE.get('<%=txbText.ClientID %>').getContent());
     if (textvalue != tinyText) {
         var ssave = window.confirm('Your changes are not saved. Do you want to save your changes before you exit.')
         if (ssave == true) {
             document.getElementById('<%=btnSave.ClientID%>').click();
             return false;
         }
         else
             return true;
         }
     }