Snap-Svg-Text-Plugins

Word wrap

Snap.text(0,0,'Hello World!').wrap(10);
Snap.text(0,0,'Hello World!').wrap(10, 'center');//center align
Snap.text(0,0,'Hello World!').wrap(10, 'right');//right align

A text feature similar to jQuery text()

var s = new Snap();
var t = s.text(0,10,'Hello World!');
t.text();//'Hello World!'
t.text('Goodbye!');
t.text();//'Goodbye!'