.tmp_94FC3D477C878662CE69E2658CD2254D_LZX-$47.lzx

<canvas height="30"> <class name="mybutton" extends="button">  
<attribute name="myattr" type="string" value="after"/> </class>
							<mybutton text="before" myattr="123" onclick="setAttribute('text', this.myattr)"/>
							</canvas>