GDD2010JP DevQuiz WebGame

manifest.json

{
  "name": "ChromeExtensionSolver",
  "version": "1.0",
  "description": "Open the first card and show background color of the card.",
  "content_scripts": [
    {
      "matches": [
        "http://gdd-2011-quiz-japan.appspot.com/webgame/problem*"
      ],
      "js": [
		"jquery-1.6.2.min.js",
        "solver.js"
      ]
    }
  ],
  "permissions": [
  ]
}

solver.js

var n = $("td").size();
var dict = {};
var colorbefore = null;
var opened = false;

for (i = 0; i < n; i ++) {
	var element = $('#card' + i).get(0);
	if (element == null) {
		alert('Card element is not found. Check element id.' + 'card' + i);
	} else {
		var myevent = document.createEvent('MouseEvents');
		myevent.initEvent('click', false, true);
		element.dispatchEvent(myevent);
		var color = element.style.backgroundColor;
		if (dict[color] >= 0) {
			matched = $('#card' + dict[color]).get(0);
			var myevent = document.createEvent('MouseEvents');
			myevent.initEvent('click', false, true);
			matched.dispatchEvent(myevent);
			if (colorbefore != null) {
				var myevent = document.createEvent('MouseEvents');
				myevent.initEvent('click', false, true);
				element.dispatchEvent(myevent);
			}
			delete dict[color];
			colorbefore = null;
		} else {
			if (color != colorbefore) {
				dict[color] = i;
				colorbefore = color;
			}
		}
	}
}