用CSS3和table标签实现一个圆形轨迹的动画的示例代码

html：其实就是根据table标签把几个实心圆div进行等边六角形的排布，并放入一个div容器中，然后利用CSS3的循环旋转的动画效果对最外层的div容器进行自转实现，当然不要忘了把div容器的外边框设置圆形弧度的。

<div class="animation_div">
<table class="table_class">
<tr>
<td></td>
<td>
<div class="BMI" ng-click="compriseClicked('BMI')" ng-class="{isSelected:clickUrlKey=='BMI'}">
<strong>BMI</strong>
</div>
</td>
<td></td>
<td>
<div class="color_blind" ng-click="compriseClicked('color_blind')" ng-class="{isSelected:clickUrlKey=='color_blind'}">
<strong>色盲色弱</strong>
</div>
</td>
<td></td>
</tr>
<tr>
<td>
<div class="space_div"></div>
</td>
</tr>
<tr>
<td>
<div class="HR" ng-click="compriseClicked('HR')" ng-class="{isSelected:clickUrlKey=='HR'}">
<strong>心率</strong>
</div>
</td>
<td></td>
<td>
<a href="#/app/custom_made/counselor/{{clickUrlKey}}" style="text-decoration: none;
color: black;">
<div class="start_test">
<strong>开始测试</strong>
</div>
</a>
</td>
<td></td>
<td>
<div class="fat_content" ng-click="compriseClicked('fat_content')" ng-class="{isSelected:clickUrlKey=='fat_content'}">
<strong>脂肪含量</strong>
</div>
</td>
</tr>
<tr>
<td>
<div class="space_div"></div>
</td>
</tr>
<tr>
<td></td>
<td>
<div class="WHR" ng-click="compriseClicked('WHR')" ng-class="{isSelected:clickUrlKey=='WHR'}">
<strong>腰臀比</strong>
</div>
</td>
<td></td>
<td>
<div class="safe_period" ng-click="compriseClicked('safe_period')" ng-class="{isSelected:clickUrlKey=='safe_period'}">
<strong>安全期</strong>
</div>
</td>
<td></td>
</tr>
</table>
</div>
 <h3>clickUrlKey:{{clickUrlKey}}</h3>

css：因为在圆形的轨迹中有6个实心圆，分别设置了不同的类以方便自定义，所以当中实心圆的样式设置有重复的地方，还可以进行优化，在这就先不处理了