Hi All,

I have created button which calls javascript method and from script passing arguments to apex:actionFunction. 

actionFunction invokes apex controller method.

once i click on button it generating 2 logs. 

among this 2 logs only one log contains debug statement.

VF code:
 

<apex:actionFunction action="{!split}" name="methodOneInJavascript2" reRender="resultofjs"  >
            <apex:param name="selectedStringValues"   assignTo="{!selectedStringValues}"  value="" /> 
            <apex:param name="selectedDoubleValues"   assignTo="{!selectedDoubleValues}"  value="" />
            <apex:param name="selectedIntegerValues"  assignTo="{!selectedIntegerValues}"  value="" />
        </apex:actionFunction>



<script>
function test(){
        var list=' ';
        var list2=' ';
        var list3=' ';
        var i,j,k;
        for(i=1;i<={!stringsize};i++){
            if(document.getElementById(i).checked == true){
                list += document.getElementById(i).value + '#';
                
            }
        }
        for(j={!stringsize+1};j<={!doublesize};j++){
            if(document.getElementById(j).checked == true){
                list2 += document.getElementById(j).value + '#';
            }
        }
        for(k={!doublesize+1};k<={!integersize};k++){
            if(document.getElementById(k).checked == true){
                list3 += document.getElementById(k).value + '#';
            }
        }
        methodOneInJavascript2(list,list2,list3);       
    }
</script

Apex: Controller

public void test(){
        system.debug('selectedStringValues'+selectedStringValues);
    }

Can someone please help me why it is calling 2 times.
If you want to debug logs do let me know I'll share if required.

Thank you.