Currently I'm reworking a format widget that modifies text in edit mode. The
widgets I'm modifying use the following to get selected text but it means the
ID had to be added to a core tiddler. I'd like to select the element by title
instead of a Id if possible so that core tiddlers don't have to be overridden?
txt=document.getElementById("myTextarea");
var startPos = txt.selectionStart;
var endPos = txt.selectionEnd;
var listtext= txt.value.substr(startPos, endPos -startPos);
Maybe with something like the following. I really wish I could figure this out:
var tiddler = this.getAttribute("tiddler",this.getVariable("currentTiddler"));
Or maybe some kind of getTargetElement by title? Help.
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