Curly braces: Difference between revisions

From JSXGraph Wiki
No edit summary
No edit summary
Line 5: Line 5:
var line = brd.create('segment', [A,B]);
var line = brd.create('segment', [A,B]);


var height = 0.5;
var height = 0.5; // height of the curly brace
 
var crl = brd.create('curve', [[0],[0]], {strokeWidth:1, strokeColor:'black'});
var crl = brd.create('curve', [[0],[0]], {strokeWidth:1, strokeColor:'black'});
crl.bezierDegree = 3;
crl.bezierDegree = 3;
crl.updateDataArray = function() {
crl.updateDataArray = function() {
     var d = [B.X() - A.X(), B.Y() - A.Y()],
     var d = [B.X()-A.X(), B.Y()-A.Y()],
         dl = Math.sqrt(d[0]*d[0]+d[1]*d[1]),
         dl = Math.sqrt(d[0]*d[0]+d[1]*d[1]),
         mid = [(A.X()+B.X())*0.5, (A.Y()+B.Y())*0.5];
         mid = [(A.X()+B.X())*0.5, (A.Y()+B.Y())*0.5];

Revision as of 12:51, 19 February 2013