On Monday 24 November 2008 00:16:45 simoneinweb wrote:
> As I told in my previous post [1], I've had to write a lil' bit of
> code because I need to insert links (href and javascript) into the
> rows of the ajaxgrid. This is the hack:
>
> //BEGIN OF
> HACK
> if(/^A\({/.test(cell_value) && /\)$/.test(cell_value))
> {
> var expr = cell_value.split(/,/);
> var a_type = expr[0].replace(/^A\s*\(\s*{\s*'(\S+)'\s*:\s*'\S
> +'\s*/, "$1");
> var url = expr[0].replace(/^A\s*\(\s*{\s*'\S+'\s*:\s*'(\S
> +)'\s*/, "$1");
> var title = expr[1].substring(expr[1].lastIndexOf('\'', expr
> [1].lastIndexOf('\'') - 1) + 1, expr[1].lastIndexOf('\''));
> var text = expr[2].substring(expr[2].indexOf('\'') + 1, expr
> [2].lastIndexOf('\''));
> if (a_type == 'javascript')
> {
> cell_value = A({ 'javascript' : url , 'title' : title },
> text);
> } else {
> cell_value = A({ 'href' : url , 'title' : title },
> text);
> }
> }
> //END OF HACK
>
> Place it between lines 156 and 157 in widget.js (in debian the file is
> located in /usr/share/python-support/python-turbogears/turbogears/
> static/js/widget.js). My server is currently down (damn provider :D )
> but I will upload the file as soon as possible.
>
> **use***
> If you want to insert links in the rows you have to provide the link
> in a mochikit-friendly format, such as
> A({'href' : '/home', 'title' : 'Go back Home'}, 'Home')
> or
> A({'javascript' : 'myFunction()', 'title' : 'Go back Home'}, 'Home')
>
> Where the 'title' field is the OnMouseOver text and the last element
> (Home in our example) is the shown text. Please pay attention to the
> symbols --> ' <-- they are necessary.
>
> You can consider as example the following method:
>
> @expose(format="json")
> def summarize_problems(self):
> rows = []
> problems = identity.current.user.rosco_problems
> for p in problems:
> rows.append(["A({ 'href':'show_summary?problem_id=" + str
> (p.id) + "'," +
> "'title':'Modifica " + p.problem_name + "'},
> '" +
> p.problem_name + "')",
> p.problem_rows,
> p.problem_cols,
> p.problem_notes])
> return dict(
> headers = ["Nome del Problema", "Giorni", "Ore", "Note"],
> rows =
> rows
> )
>
> You can see that we are appending lists to the rows list-of-lists in
> which the first element will become a link after the rendering
> process.
>
> For the moment only text is allowed but I'm planning to allow also
> images as links.
>
> I hope that this little hack could be useful for someone.
Any reason why you don't simply do a
table_cell = TD({})
table_cell.innerHTML = the_passed_text
?
That should allow for any html-content.
Diez
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