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October 23, 2010

Roots in dynamic and input text field

This is a solution for using Square root (SQRT), cube root, nth root, and other roots formula in dynamic and input text field, extended from the article How to use subscript & superscript in dynamic and input text field.

  1. Download & install GG Root Sans N, GG Root Sans Radical, GG Root Sans Radicand fonts.
  2. Create a dynamic text field with Arial font embeded. Set the HTML property to true.
  3. Create a dynamic text field with GG Root Sans N font embeded.
  4. Create a dynamic text field with GG Root Sans Radical font embeded.
  5. Create a dynamic text field with GG Root Sans Radicand font embeded.
  6. Use HTML tag to set text to roots formula like below:
    my_txt.html = true;
    my_txt.htmlText = "GG Root Sans<br>";
    my_txt.htmlText += "<font face="GG Root Sans Radical"> </font><font face="GG Root Sans Radicand">2</font>";
    my_txt.htmlText += "<font face="GG Root Sans Radical">n</font><font face="GG Root Sans Radicand">x</font>";
    my_txt.htmlText += "<font face="GG Root Sans Radical">2</font><font face="GG Root Sans Radicand">3</font>";
    my_txt.htmlText += "g = <font face="GG Root Sans N">f(d+e</font><font face="GG Root Sans Radical">)</font><font face="GG Root Sans Radicand">(ax+by)(ax-by)</font>";

Demo:

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Download:

Filed under: ActionScript,Flash Platform,HTML — Tags: , , , — GG @ 3:37 pm

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