How to make a text wink effect in textarea?

[hongthanh168]

I want to make a text wink effect in textarea (only some words in a part can wink but not all). My textarea background is white. So I use textRange to select a part a text will wink and I do that:
var state=0;
var myTextRange;
/*
my code here to create myTextRange ...
/*
function wink()
{
if (state ==0)
{
myTextRange.exe cCommand("ForeC olor", false, "red");
state =1;
}
else
{
myTextRange.exe cCommand("ForeC olor", false, "white");
state =0;
}
}
//............... .............
<input type="button" value="wink" name="btWink" onclick = "setInterval("w ink()",200)">

But it doesn't work. It seems the method execCommand("Fo reColor", false, "white") doesn't work in textarea. Please help me! Thanks.

[acoder]

How about just setting the style color property to red and white instead?

textRange.style.color='red';

(Note I haven't tested this)

[hongthanh168]

textRange.style.color='red';

It doesn't work.

[acoder]

See this link. Unfortunately, the code is compressed. If you can be bothered, you could look at the source code of the free, open-source text editors.