svgpainii - 経済統計練習帳

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
 
<script>
 
function sample(){
 
x=0;
y=0;
 
var timer;
var delay = 100;
 
var loop = function () {
x=x+1; 
y=y+1;
if(x>500)x=1;
if(y>500)y=1;
 
str="<svg width=\"500\" height=\"500\">"; 
str=str+rect(x,y,50,50,"green");
str=str+"</svg>";
 
 
$("#memo").html(str);
 
    clearTimeout(timer);
    timer = setTimeout(loop, delay);
}
 
loop();
 
 
 
 
}
 function rect(x1,y1,w1,h1,col){
var strx;
strx="<rect x="+chop(x1)+"\" y="+chop(y1)+"\" width="+chop(w1);
strx=strx+"\" height="+chop(h1)+" fill="+chop(col)+"/>";
return strx;
}
 
 
function chop(strp){
var strx;
strx="\""+strp+"\"";
return strx;
}
 
</script>