Ok, I think this is just a race condition, with the event listener typically
being registered after the livetable has been created and populated. Explicitly
refreshing the table with the following makes the rows display correctly:
var lt = window[lt_name];
var end = lt.limit;
var start = Math.max(lt.lastOffset, 1);
lt.clearCache();
lt.getRows(start, end, start, end);
So instead, here's another question for LiveTable gurus: Is there a way to
prevent a livetable from updating? I'd like to place the LiveTable in a div
that is initially hidden, and I only want it to be active when the div is made
visible.
Thanks,
Bryn
> -----Original Message-----
> From: Bryn Jeffries
> Sent: Saturday, 29 August 2015 6:28 AM
> To: XWiki Users
> Subject: Livetable events
>
>
> I've been following the instructions in
> http://platform.xwiki.org/xwiki/bin/view/DevGuide/LiveTable to modify the
> contents of a livetable, with the following jQuery:
>
> require(['jquery', 'xwiki-events-bridge'], function($) {
> document.observe("xwiki:livetable:newrow", function(ev) {
> $('.working').each(function () {
> var txt = $(this).text();
> if (txt== "true") {
> $(this).append($("<span>", {
> class: "glyphicon glyphicon-ok"
> }))
> } else if (txt == "false") {
> $(this).append($("<span>", {
> class: "glyphicon glyphicon-remove"
> }))
> }
> });
> document.fire("xwiki:livetable:ready", {});
> });
> });
>
> However, this only appears to work once I cause the livetable to update after
> it has loaded the first time (e.g. by sorting a column). How do I get it to
> run
> the first time?
>
> Also, what is the purpose of the last line?:
> document.fire("xwiki:livetable:ready", {}); This appears in the example code
> "Display ratings in the Livetable on row event", but doesn't obviously affect
> anything if I remove it.
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