んｚ； - 経済統計練習帳

var number_pol;
var px=new Array();
var py=new Array();
var x_neck,y_neck;
 
 
function sample(){
 
    x_neck=250;
    y_neck=250;
    x_body=250;
    y_body=200;
    paint();
 
}
 
 
function paint() {
 
 
    var sub=new svgpaint();
 
    str = "<svg width=\"500\" height=\"500\">";
    str = str + sub.rect(x_neck,500-y_neck,10,10,"red");
     str = str + sub.rect(x_body,500-y_body,10,10,"red");
    str = str + sub.line(x_body,500-y_body,x_neck,500-y_neck,4,"green");
    str = str + "</svg>";
 
    $("#memo").html(str);
 
 
}
 
function poly(col) {
 
    var str, data;
    var s;
    data = "";
    for (s = 1; s < number_pol; s++) {
        data = data + px[s] + "," + py[s] + ",";
    }
    s = number_pol;
    data = data + px[s] + "," + py[s];
 
    str = "<polygon fill=" + chop(col) + " points=" + chop(data) + "/>";
 
    return str;
}
 
function chop(str) {
 
    var strx;
 
    strx = "\"" + str + "\"";
 
    return strx;
 
}