Refactor drawDebugInfo

Author: TiTi

demo/demo.js

@@ -101,9 +101,7 @@ function GraphSearch($graph, options, implementation) {
 }
 GraphSearch.prototype.setOption = function(opt) {
  this.opts = $.extend(this.opts, opt);
- if(opt["debug"]||opt["debug"]==false) {
- this.drawDebugInfo(opt["debug"]);
- }
+ this.drawDebugInfo();
 };
 GraphSearch.prototype.initialize = function() {
  this.grid = [];
@@ -190,16 +188,14 @@ GraphSearch.prototype.cellClicked = function($end) {
  }
  else {
  $("#message").text("search took " + duration + "ms.");
- if(this.opts.debug) {
- this.drawDebugInfo(this.opts.debug);
- }
+ this.drawDebugInfo();
  this.animatePath(path);
  }
 };
-GraphSearch.prototype.drawDebugInfo = function(show) {
+GraphSearch.prototype.drawDebugInfo = function() {
  this.$cells.html(" ");
  var that = this;
- if(show) {
+ if(this.opts.debug) {
  that.$cells.each(function(i) {
  var node = that.nodeFromElement($(this)),
  debug = false;