1 allcheck(){ 2 var allcheck = $("input[name='checkname']"); 3 for(var i = 0 ; i < allcheck.length; i++){ 4 if(this.ii%2==0){ 5 allcheck[i].checked=true; 6 if(i==0) { 7 this.objdata = $(allcheck[i]).attr('data-id'); 8 }else { 9 this.objdata += '&' + $(allcheck[i]).attr('data-id'); 10 } 11 if(i == allcheck.length-1) { 12 this.ii++; 13 } 14 }else{ 15 allcheck[i].checked=false; 16 this.objdata = ''; 17 if(i == allcheck.length-1) { 18 this.ii++; 19 } 20 } 21 } 22 }