Go Premium for a chance to win a PS4. Enter to Win

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 609
  • Last Modified:

Javascript error "missing ) after argument list" when trying to display user text

I'm using ckEditor to getuser text and store it thereafter in Sql Server 2005 database.
In some cases (identified as paste from word) , when trying to display the user input in a jquery dialog, the dialog is not opening, and firebug shows this error:  "missing ) after argument list".
An error example is: "missing ) after argument list; Apple-style-span" style="border-collap...ans: 2; text-indent: 0px; text-transfo"
I have attached the original user input and the code that retrieves the data and display it to enduser.
Please help me with a solution that could "clear" extra html tags.
 Thanks!
user input:
Hello,
This is the first sample text.
This is the second sample text.

what is stored in database:
<p> &nbsp;</p><div style="font-family: Arial,Verdana,sans-serif; font-size: 12px; color: rgb(34, 34, 34); background-color: rgb(255, 255, 255);"> <p>  <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; font-size: medium;">Hello,,</span></p> <p>  <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; font-size: medium;">This is the first sample text..</span></p> <p>  <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; font-size: medium;">This is the second sample text..</span></p> <p>  <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; font-size: medium;">

code to store user input:
string currentNote = CaseTextArea.Text;
HttpUtility.HtmlEncode(currentNote);
--update procedure--

code to get user input and display it in jquery dialog:
 string comments = "";
                cmd.CommandText = "dbo.prc_csGetCaseNotes";
                cmd.Parameters.AddWithValue("@CaseInstanceId", caseInstanceId);
                cmd.CommandType = CommandType.StoredProcedure;
                sqlConn.Open();
                SqlDataReader rdr1 = cmd.ExecuteReader(CommandBehavior.CloseConnection);
                rdr1.Read();
                if (rdr1.HasRows)
                {
                    comments = rdr1["NoteText"].ToString();
                    comments = HttpUtility.HtmlDecode(comments);
                }
                sqlConn.Close(); 
                HttpUtility.HtmlEncode(comments);

System.Text.StringBuilder sbScript = new System.Text.StringBuilder();
                sbScript.Append(@"$(function() {");
                sbScript.Append(@"$('#divShowDetails').append('<br/><b>Comentarii:</b><br/>" + comments + "');");
                sbScript.Append(@"$('#divShowDetails').css('display','block');");
                sbScript.Append(@"$('#divShowDetails').dialog('option','width','750');");
                sbScript.Append(@"$('#divShowDetails').dialog('option','height','500');");
                sbScript.Append(@"$('#divShowDetails').dialog('open');});");                
                if (!Page.ClientScript.IsStartupScriptRegistered("scriptShowOffersComments"))
                    Page.ClientScript.RegisterStartupScript(this.GetType(), "scriptShowOffersComments", sbScript.ToString(), true);

Open in new window

0
danielivanov2
Asked:
danielivanov2
  • 2
  • 2
1 Solution
 
dxdinhCommented:
you have single quote "'" within your comments field

'Times New Roman';

so I would try to escape character

from
                sbScript.Append(@"$('#divShowDetails').append('<br/><b>Comentarii:</b><br/>" + comments + "');");
 ---
to                sbScript.Append(@"$('#divShowDetails').append('<br/><b>Comentarii:</b><br/>" + comments.Replace("'", @"\'") + "');");
 
0
 
ProculopsisCommented:

//Try something like this for better readability:

sbScript.Append(@"
  $(function() {
    $('#divShowDetails').append('<br/><b>Comentarii:</b><br/>" + comments + "');
    $('#divShowDetails').css('display','block');
    $('#divShowDetails').dialog('option','width','750');
    $('#divShowDetails').dialog('option','height','500');
    $('#divShowDetails').dialog('open');
  });
");

0
 
ProculopsisCommented:

Of course you will need EncodeJsString( comments ) as well.

public static string EncodeJsString(string s) 
{ 
StringBuilder sb = new StringBuilder(); 
foreach (char c in s) 
{ 
switch (c) 
{ 
case '\'': 
sb.Append("\\\'"); 
break; 
case '\"': 
sb.Append("\\\""); 
break; 
case '\\': 
sb.Append("\\\\"); 
break; 
case '\b': 
sb.Append("\\b"); 
break; 
case '\f': 
sb.Append("\\f"); 
break; 
case '\n': 
sb.Append("\\n"); 
break; 
case '\r': 
sb.Append("\\r"); 
break; 
case '\t': 
sb.Append("\\t"); 
break; 
default: 
int i = (int)c; 
if (i < 32 || i > 127) 
{ 
sb.AppendFormat("\\u{0:X04}", i); 
} 
else 
{ 
sb.Append(c); 
} 
break; 
} 
} 

return sb.ToString(); 
}

Open in new window


[ref]
0
 
danielivanov2Author Commented:
I have put in ckeditor the string detalied in first post (what was stored in database), modified the script to encode js string:
 string currentNote = CaseTextArea.Text;
            EncodeJsString(currentNote);
            HttpUtility.HtmlEncode(currentNote);
but the result is aproximately the same: cannot open dialog, javascript error:

missing ) after argument list
[Break On This Error] na,sans-serif; font-size: 12px; color:...; font-style: normal; font-variant: no
0
 
danielivanov2Author Commented:
It worked by removing single quote, that was the problem
thanks!
0

Featured Post

Ask an Anonymous Question!

Don't feel intimidated by what you don't know. Ask your question anonymously. It's easy! Learn more and upgrade.

  • 2
  • 2
Tackle projects and never again get stuck behind a technical roadblock.
Join Now