Adobe Extending Flash Professional CS4 Manuale Utente Scaricare il pdf (Pagina 469)

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EXTENDING FLASH CS4 PROFESSIONAL

Text object

fl.getDocumentDOM().selection[0].selectionStart = 11;

fl.getDocumentDOM().selection[0].selectionEnd = 18;

var s = fl.getDocumentDOM().selection[0].selectionStart;

var e = fl.getDocumentDOM().selection[0].selectionEnd;

fl.getDocumentDOM().setElementTextAttr('bold', true, s, e);

fl.getDocumentDOM().setElementTextAttr("fillColor", "#00ff00", s, e);

text.setTextAttr()

Availability

Flash MX 2004.

Usage

text.setTextAttr(attrName, attrValue [, startIndex [, endIndex]])

Parameters

attrName A string that specifies the name of the TextAttrs object property to change.

attrValue The value for the TextAttrs object property.

For a list of possible values for attrName and attrValue, see the Property summary for the TextAttrs object.

startIndex An integer that is the index (zero-based) of the first character in the array. This parameter is optional.

endIndex An integer that specifies the index of the end point in the selected text string, which starts at startIndex and

goes up to, but does not include, endIndex. This parameter is optional.

Returns

Nothing.

Description

Method; sets the attribute specified by the attrName parameter associated with the text identified by startIndex and

endIndex to the value specified by attrValue. This method can be used to change attributes of text that might span

TextRun elements (see

TextRun object), or that are portions of existing TextRun elements. Using it may change the

position and number of TextRun elements within this object’s text.textRuns array (see text.textRuns).

If you omit the optional parameters, the method uses the entire Text object’s character range. If you specify only

startIndex, the range is a single character at that position. If you specify both startIndex and endIndex, the range starts

from startIndex and goes up to, but does not include, the character located at endIndex.

Example

The following example sets the selected text field to italic:

fl.getDocumentDOM().selection[0].setTextAttr("italic", true);

The following example sets the size of the third character to 10:

fl.getDocumentDOM().selection[0].setTextAttr("size", 10, 2);

The following example sets the color to red for the third through the eighth character of the selected text:

fl.getDocumentDOM().selection[0].setTextAttr("fillColor", 0xff0000, 2, 8);

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Adobe Extending Flash Professional CS4 Manuale Utente Pagina 469

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