title: Angular JS and raido buttons
body: <p>Does anyone know how to check a radio button by default using Angular JS? I tried doing</p>
  
  <pre><code>&lt;input type= "radio" value= "point" checked= "checked"&gt;&lt;/input&gt;
  &lt;input type= "radio" value= "range"&gt;&lt;/input&gt;
  </code></pre>
  
  <p>Which worked, but then when I tried to add a little Angular JS into the mix </p>
  
  <pre><code>&lt;input type= "radio" value= "point" ng-model= "mode" checked= "checked"&gt;&lt;/input&gt;
  &lt;input type= "radio" value= "range" ng-model= "mode"&gt;&lt;/input&gt;
  </code></pre>
  
  <p>This stopped working, ie.. when I loaded the page, there was no longer anything checked by default. Does anyone know angular's way of ensuring that something is checked by default? I need something to be checked, because the html that I display upon loading the page will eventually be tied to whichever of the two radio buttons is selected. </p>
  
  <p>Thanks</p>