nus-mtp/cs-modify

// functions for filtering tables in module listing page
  
  
// toggle the filters on and off
function toggleFilters() {
    var elements = document.getElementsByClassName("filter")
    if (elements[0].hasAttribute("hidden")) {
        document.getElementById("chevron").className="glyphicon glyphicon-chevron-up"
        for(var i=0; i < elements.length; i++) {
            elements[i].removeAttribute("hidden");
        }
    } else {
        document.getElementById("chevron").className="glyphicon glyphicon-chevron-down"
        for(var i=0; i < elements.length; i++) {
            elements[i].setAttribute("hidden", true);
                            elements[i].value = "";
        }
    }
}
                
// stop table from sorting when input field clicked
$(document).ready(function(){
    $("input").click(function(event){
        event.stopPropagation();
    });
});