js针对html的数据列排序(收集)
    <body>
        <table id="theTable" align="center" border="1" class="scroll">  
            <thead>  
                <tr>  
                    <td>  
                        标题1   
                    </td>  
                    <td onclick="sort(theTable,1,'int')">  
                        标题2   
                    </td>  
                    <td onclick="sort(theTable,2,'int')">  
                        标题3   
                    </td>  
                    <td onclick="sort(theTable,3,'int')">  
                        标题4   
                    </td>  
                    <td onclick="sort(theTable,4,'int')">  
                        标题5   
                    </td>  
                    <td onclick="sort(theTable,5,'int')">  
                        标题6   
                    </td>  
                    <td onclick="sort(theTable,6,'int')">  
                        标题7   
                    </td>  
                </tr>  
            </thead>  
            <tbody>  
        &nb