html-test/grid.html at master · fivemicro/html-test · GitHub

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<html>
<head>
<script src="scripts/jquery-1.7.2.min.js"></script>
<script>
(function () {

function placement() {
   $(".box").each(function () {
      var offset = $(this).offset();
      this.innerHTML = offset.left.toString() + ", " + offset.top.toString();
   });
}

$(document).ready(function () {

   var position = $("#position")
     , target = $("#target")
     , offsetX = 32
     , offsetY = 32
     ;

   placement();

   if (!position || !target) { return; }

   function click (event) {

      offsetY = target.height() / 2;
      offsetX = target.width() / 2;

      position.html(event.pageX.toString() + ", " + event.pageY.toString());
      target.css({"top": event.pageY - offsetY, "left": event.pageX - offsetX});
      return false;
   }

   $(document).click(click);
   $(document).dblclick(click);
});

$(window).resize(function () {
   placement();
});
})();
</script>
<style type="text/css">

body {
   background-color: white;
}

#position {
   background-color: white;
   position: fixed;
   top: 5px;
}

#target {
   position: absolute;
   top: 20px;
   left: 30px;
}

.container {
   width: 1200px;
   height: 2200px;
   margin: 0 auto;
}

.row {
   width: 600px;
   clear: left;
}

.box {
   float: left;
   width: 180px;
   height: 180px;
   background-color: black;
   margin-right: 10px;
   margin-left: 10px;
   margin-top: 10px;
   margin-bottom: 10px;
}

.red {
    background-color: red;
}

.orange {
    background-color: orange;
}

.yellow {
    background-color: yellow;
}

.green {
    background-color: green;
}

.blue {
    background-color: blue;
}

.indigo {
    background-color: indigo;
}

.purple {
    background-color: purple;
}

.violet {
    background-color: violet;
}

</style>
</head>
<body>
<div id="position">None</div>
<div class="container">

<div class="row">
   <div class="box red"></div>
   <div class="box orange"></div>
   <div class="box yellow"></div>
</div>

<div class="row">
   <div class="box orange"></div>
   <div class="box yellow"></div>
   <div class="box green"></div>
</div>

<div class="row">
   <div class="box yellow"></div>
   <div class="box green"></div>
   <div class="box blue"></div>
</div>

<div class="row">
   <div class="box green"></div>
   <div class="box blue"></div>
   <div class="box indigo"></div>
</div>

<div class="row">
   <div class="box blue"></div>
   <div class="box indigo"></div>
   <div class="box red"></div>
</div>

<div id="target"><img src="images/x.png"></div>

</div>
</body>
</html>