- Mark as New
- Follow
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report
Hi,
You could use code like this on the "+" and "-" buttons
//This code is for the "+" button
// get font size
var currentSize = TextField1.font.size;
// get location of the "pt" string
var ptPlace = currentSize.indexOf ( "pt");
// get the part of the string that is just numbers
var currentSizeInt = currentSize.substr ( 0, ptPlace);
// parse that new string as an integer and add 1
var newSizeInt = parseInt (currentSizeInt, 10) + 1;
// set that as the new font size ( adding the "pt" back on)
TextField1.font.size = currentSizeInt + "pt";
Obviously for the "-" you just change the line that adds one to subtract 1
Hope this helps
Malcolm
Views
Replies
0 Likes
Total Likes