Question

Simple question – is there any way to select a sub-set of the text displayed in a <textarea> control using Javascript?

e.g. have a function like

selectText(startCharNo, endCharNo, textareaName);

It also needs to be IE6 compatible.

Answer 1

yes, it is possible

element.focus();
if(element.setSelectionRange)
   element.setSelectionRange(startCharNo, endCharNo);
else {
   var r = element.createTextRange();
   r.collapse(true);
   r.moveEnd('character', endCharNo);
   r.moveStart('character', startCharNo);
   r.select();   
}

element is the reference to the textarea