jquery check box select/Cancel Example

 jquery check box selection/Cancellation example, when you click the check box to select all the child check boxes, and then click to cancel all check boxes selected state  

Function:   A: When you click the check box, select all the child check boxes, and then click the check box to cancel all the selected states   B: There is a child check box selected, the Parent check box select all the Child check box is not selected, the parent check box does not select the code as follows:/**  * full selection function &nb sp;* @param mainid primary check box ID  * @param klass subordinate check box class  */function SelectAll (mainid,klass) { $ ("." + Klass) . each (function () {     if ($ ("#" + Mainid). attr ("checked") = = "Checked") {      $ (this). attr ("Checked", "checked");            else{      $ (this) removeattr ("checked");     &NBSP;  });     above implementation of the full selection and all the child check box, as for the implementation of the data in the controller received a check box of the array can   code as follows:/**  * check box has a Select the parent check box to select the <br> child check box does not select the parent check box does not select the ID of the  * @param father parent check box  * @param son child check box class  */function Checksoncheckbox (father,son) { $ ("." +son). Click (function () {  if ($ (this). attr ("checked") = = "Checked") {   $ (this). AddClass ("checked");  }else{   $ (this). Removeclass ("checked");  }   if ($ (".") +son). Hasclass ("checked")) {  &Nbsp;$ ("#" +father). attr ("Checked", "checked");   Console.log ("At least one child check box is selected!") ");  }else{   $ ("#" +father). Removeattr ("checked");//  Console.log ("All child check boxes are not selected!") ");  }  }; };     Above implement a child check box select the Parent check box select all child check boxes do not select the parent check box is not selected