Coounting the checked check box

Demo with checked radio buttons

by Varun Krishna P

HTML

<form id="myForm">
<table border='1'>
    <tr>
        <td>
        Checked 
        </td>
        <td>
        <input type="checkbox" id="onHomePage_56" name="onHomePage" 
    value="56" checked="checked">
        </td>
    </tr>
    <tr>
    <td>
        Checked 
        </td>
        <td>
        <input type="checkbox" id="onHomePage_56" name="onHomePage" 
    value="57" checked="checked">
        </td>
    </tr>
    <tr>
    <td>
        Not Checked 
        </td>
        <td>
        <input type="checkbox" id="onHomePage_56" name="onHomePage" 
    value="58">
        </td>
    </tr>
    
    <tr>
    <td>
        Not Checked 
        </td>
        <td>
        <input type="radio" id="onHomePage_56" name="onHomePage" 
    value="58" checked="checked">
        </td>
    </tr>
</table>
</form>

JavaScript

var t=$('#myForm table tr td input[type="checkbox"]:checked')
    .size();
alert(t);


/*http://stackoverflow.com/questions/10402028/finding-and-counting-number-of-checked-boxes-using-jquery */