How to check SelectAll when user selects the data-table all individual check-box column toggler?

Question

Displaying columns in data table based on column selection in <p:columnToggler> .

In that column selection when I check all the check-box individually selectAll should be checked.

How to check SelectAll when user selects the data-table all check-box column toggler individually ?

Toggler Code in datatable:

<f:facet name="header">
      <h:panelGroup layout="block" styleClass="columnSty vetselectStyle">
        <p:commandButton id="toggler" value="" global="false" onclick="addSelectAll();" type="button" title="Column Selection"/>
          <p:columnToggler datasource="vetDataTable" id="colTogglerVetDataTable" trigger="toggler">
          </p:columnToggler>
     </h:panelGroup>
</f:facet>

Code to add Select All Check Box in Column Selection:

function addSelectAll(){
    $("#li_togglerSelectAll")&&
    $("#li_togglerSelectAll").remove(),
    $(".ui-columntoggler-items").prepend('<li id="li_togglerSelectAll" class="selectAllSty"> <input type="checkbox" id="togglerSelect" onclick="selectAllInToggler(document.getElementById(\'togglerSelect\').checked);"/><label for="togglerSelect">SelectAll</label></li>')
}

---

function selectAllInToggler(a){
    $(".ui-columntoggler-items").find("li").find("> .ui-chkbox > .ui-chkbox-box >.ui-chkbox-icon").each(function(b){a?$(this).hasClass("ui-icon-blank") && $(this).click():$(this).hasClass("ui-icon-check") && $(this).click()
    })
}

Answer 1

Here is the solution:

SelectAll when user selects the data-table all individual check-box column toggler

<h:panelGroup>
   <p:commandButton id="toggler" value="" global="false" onclick="addSaveButton();selectAll();" type="button" title="Column Selection" />
   <p:columnToggler datasource="vetDataTable" id="colTogglerVetDataTable" trigger="toggler">
    <p:ajax event="toggle" oncomplete="selectAll();" />
   </p:columnToggler>
  </h:panelGroup>

---

function selectAll() {
           var a=[],b=[]; 
           $(".ui-columntoggler-items").find("li").find("> .ui-chkbox > .ui-chkbox-box >.ui-chkbox-icon").each(function()
                  {
                    var d="";
                    $(this).hasClass("ui-icon-blank")?(
                            d=$(this).parent().parent().parent().find("label").text(),
                            a.push(d.trim())):$(this).hasClass("ui-icon-check")&&
                    (       d=$(this).parent().parent().parent().find("label").text(),
                            b.push(d.trim()))
                   });
                    //alert(a.length);
                    //alert(b.length);
                    if(a.length == '0')
                    $('#togglerSelect').prop('checked', true);
                    else
                    $('#togglerSelect').prop('checked', false);
       }