Mega Code Archive

 
Categories / XML / SVG
 

Mouse Clicks and Scaled Ellipses

<?xml version="1.0" standalone="no"?> <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN"   "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd"> <svg width="100%" height="100%"      xmlns="http://www.w3.org/2000/svg">   <script type="text/ecmascript">     function mouseClick1(event)     {        var ellipse = event.target;        var currentXRadius = ellipse.getAttribute("rx");        if(currentXRadius == 120)        {           ellipse.setAttribute("rx", currentXRadius*2);           ellipse.setAttribute("fill", "#FF0000");        }        else        {           ellipse.setAttribute("rx", currentXRadius*0.5);           ellipse.setAttribute("fill", "#FFFF00");        }     }   </script>   <g transform="translate(20,50)">      <text x="0" y="0" font-size="30">        Click on the moving ellipse      </text>   </g>   <g transform="translate(50,100)">      <rect x="0" y="0" width="500" height="400"            fill="#CCCCCC" stroke="blue"/>      <ellipse onclick="mouseClick1(evt)"               cx="250" cy="200" rx="120" ry="60"               fill="blue">              <animateTransform attributeName="transform"                                attributeType="XML"                                type="scale"                                from="0" to="1"                                begin="0s" dur="4s"/>      </ellipse>   </g> </svg>