Sounds eminently sensible.
Anyone else got any comments?
On 8/15/07, Nathan Jones <[EMAIL PROTECTED]> wrote:
>
> When I've come up on this in the past, we had two constants files that
> we manually kept in sync. one for C# and one for JS. A comment in each
> file reminding the devs to keep the other up to date usually did the
> trick.
>
> On 8/15/07, Derek Lakin <[EMAIL PROTECTED]> wrote:
> > I'm currently working my way through the admin pages, starting with
> > reinstating the ShowCache.aspx page. In the ShowPage.aspx.cs file, there
> are
> > some constants defined that form the root of the ID for a list of
> elements.
> > These constants are then reused to create some JavaScript that works on
> the
> > same list of elements, like this:
> >
> >
> >
> > private const string keyPrefix = "keyRow";
> > private const string keyDataPrefix = "keyData";
> >
> > private void ShowKeys()
> > {
> > WriteFilterScript();
> > Response.Write( "<p>Search for key: <input id=\"Filter\"
> > onkeyup=\"javascript:FilterChanged()\"
> > length=\"60\"/></p>");
> > int id = 0;
> > ArrayList keys = new ArrayList();
> > keys.AddRange(FlexWikiWebApplication.Cache.Keys);
> > keys.Sort();
> > Response.Write("<table cellpadding=\"2\" cellspacing=\"2\"
> > class=\"TableClass\">" );
> > Response.Write("<tr>\r\n<td><b>Cache Key</b></td>");
> > Response.Write( "<td><b>Cache Item Type</b></td>\r\n<tr>");
> > foreach (string key in keys)
> > {
> > Response.Write(string.Format( "<tr id=\"{0}{1}\">",
> > keyPrefix, id));
> > Response.Write(string.Format(
> > "<td class=\"{0}\"><span id=\"{1}{2}\">{3}</span></td>",
> > (((id & 1) == 0) ? "SearchOddRow" : "SearchEvenRow"),
> > keyDataPrefix, id, key));
> > Response.Write( string.Format(
> > "<td class=\"{0}\"><span>{1}</span></td>",
> > (((id & 1) == 0) ? "SearchOddRow" : "SearchEvenRow"),
> > FlexWikiWebApplication.Cache[key].GetType().ToString()));
> > Response.Write("</tr>");
> > id++;
> > }
> >
> > Response.Write("</table>");
> > }
> >
> > The WriteFilterScript method looks like this:
> >
> > private void WriteFilterScript()
> > {
> > Response.Write( "<script language=\"javascript\">");
> > Response.Write(@"
> > function FilterChanged()
> > {
> > var filter = filterControl.value;
> > var id = 0;
> > while (true)
> > {
> > var keyDataPrefix = """ + keyDataPrefix + @""" + id;
> > var keyPrefix = """ + keyPrefix + @""" + id;
> > var valueElement = document.getElementById(keyDataPrefix);
> > if (valueElement == null)
> > break;
> > var show = true;
> > var test = """";
> > try {
> > if (!valueElement.textContent)
> > test = """" +
> > valueElement.innerText.toUpperCase();
> > else
> > test = """" +
> > valueElement.textContent.toUpperCase();
> > } catch (e) {
> > test = """" +
> > valueElement.innerText.toUpperCase ();
> > }
> > if (filter != """" && test.indexOf(filter.toUpperCase ()) < 0)
> > show = false;
> > var styleString = show ? """" : ""none"";
> > var keyPrefixElement = document.getElementById(keyPrefix);
> > keyPrefixElement.style.display = styleString;
> > id++;
> > }
> > }
> > ");
> >
> > Personally, I'd rather see this JS in an external file that can be
> cached by
> > the server and cleans up the CS file, but that would require repeating
> the
> > constants somewhere else. Does anyone have any opinions one way or
> another
> > about the benefits of external JS and whether it outweighs having the
> > constants in a single place?
> >
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