I could probably come up with the required javascript code to
highlight a text element if it contains the word "error". But how do I
tie it up to the event of new text being added to the messageArea div?
There is no such event, so you probably wanna hijack the displayMessage
function, like so:
(function($) {
var _displayMessage = displayMessage;
displayMessage = function(text,linkText) {
_displayMessage.apply(this, arguments);
var el = $("#messageArea");
var msg = el.html().
replace(/\b(error)\b/ig, "<strong>$1</strong>");
el.html(msg);
};
})(jQuery);
Technical details:
http://tiddlywiki.org/wiki/Dev:Best_Practices#Extending_Core_Functionality
http://tiddlywiki.org/wiki/Dev:Hijacking
Please note that strictly development-related issues are better
discussed on the dev group:
http://groups.google.com/group/TiddlyWikiDev/
You're more likely to get competent help there.
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