Work requirement-checkbox interaction with multiple form selection boxes

For the multi-choice box, select and select the following:

 

1.html content

<! -- Begin checkbox --> <Div class = "c_n_manage_tablexx"> <input type = "checkbox" class = "c_n_manage_checkbox c_n_manage_check"/> all selected (<SPAN class = "a_n_manage_num"> 0 </span>) <input type = "button" Disabled = "disabled" class = "c_n_manage_downbox c_n_manage_dis" id = "c_n_manage_downmodel" value = "batch dismounting"/> <input type = "button" Disabled = ""disabled" class = "c_n_manage_addgroup c_n_manage_dis" value = "add to group"/> </Div > <! -- End checkbox --> <Div class = "c_n_manage_tablecon"> <Table> <tr _ id = "1"> <TD> <input type = "checkbox" class = "c_n_manage_checkbox" /> </TD> </tr> </table> </div>

 

2. JQ code Interaction

// Select multiple boxes to set $ Doc. on ('click ','. c_n_manage_check ', function () {// select all var checkeds = $ (". c_n_manage_tablecon "). find (": checkbox"); if ($ (this ). ATTR ("checked") {checkeds. ATTR ("checked", true); $ (". c_n_manage_dis "). removeattr ("disabled"); $ (". c_n_manage_dis ").css (" cursor "," Pointer ");} else {checkeds. ATTR ("checked", false); $ (". c_n_manage_dis "). ATTR ("disabled", true); $ (". c_n_manage_dis ").css (" cursor ","");}}). on ('click ','. c_n_manage_tablecon input ', function () {// button status if ($ (this ). ATTR ("checked") {$ (". c_n_manage_dis "). removeattr ("disabled"); $ (". c_n_manage_dis ").css (" cursor "," Pointer ");} else {$ (". c_n_manage_dis "). ATTR ("disabled", true); $ (". c_n_manage_dis ").css (" cursor ","");}}). on ('click', ': checkbox', function () {// select several States $ (". a_n_manage_num ").html ($ (". c_n_manage_tablecon "). find (": checkbox: checked "). length );});

 

3. Display