るそj - 経済統計練習帳

var p = new Array();
 
function sample(){
 
    for (s = 1; s < 101;s++ ){
    p[s]=500*Math.random();    
 
    }
 
        paint();
 
}
 
function paint(){
 
var sub=new svgpaint();
 
str="<svg width=\"700\" height=\"700\">";
str = str + sub.line(100, 100, 100, 600, 4, "black");
str = str + sub.line(600, 600, 100, 600, 4, "black");
for (s = 1; s < 100;s++ ){
str = str + sub.line(5*s+100, 600-p[s], 5*s+105, 600-p[s+1], 2, "red");    
}
 
    str = str + "</svg>";
 
$("#memo").html(str);   
 
}