JQuery :: How To Change Font Of Selected Charcters In Textbox

Aug 5, 2010

Not sure if this can be done. The requirement is to change the font for part of the text in a textbox when a semi-colon (keyCode 186) is typed. This is an ASP.NET 3.5 app. Our corporate environment only uses IE so there are no cross-browser compatability issues. I have written this much so far in jQuery:

[Code]....

This is pretty close. As soon as the first semi-colon is typed, the font of the entire textbox changes to italics. As soon as the second semi-colon is typed, the font changes back. The requirement is that the font be normal until the first semi-colon is typed and then everything between the first and second semi-colon must be in italics. After the second semi-colon, the remaining characters must revert back to normal. This is an example of the text correctly formatted: This is the start; of the string and this is; the end of the string.

Is it possible to change the font style of only the middle part of the text string? If so, it probably involves creating a range that starts with is the whatever character position of the first semi-colon + 1 and ending at the second semi-colon, right? I just can't seem to wrap my head around this one.

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