Question

I have two functions in my js file:

function all_opened()
{
    allToggle(true);
}   

function all_closed()
{
   allToggle(false);
}

I need both functions called in single function like
function openclose()

And my HTML Code:

<a href="#" onclick="">Open/Close</a>    

Answer 1

Something like this:

//define some global js variable, for storing the state
var currentStateOpened = true;
function openclose() {
  //check if state is true or false
  if(currentStateOpened) {  //if state is open then close
     allToggle(false);
     currentStateOpened = false; // set the global state to false
  }
  else {
    allToggle(true);
    currentStateOpened = true; // set the global state to true
  }
}
//And
<a href="#" onclick="openclose(); return false;">Open/Close</a>