Difference between revisions of "Template:Waterloo/JS/citetag"

Revision as of 23:22, 13 September 2015

// Implements the tag. Requires a "ref" attribute that corresponds to one listed in references.json and that // references.json be included in the global scope var scrollLinks = {};

$(document).ready(function() {

 var citation_idx = 1;
 
 // On first encounter, fill in all <cite> tags on the page with a certain reference
 $( "cite" ).each( function() {
   
   if ( $(this).html().indexOf("href") != -1 ) { // tag already been given link in reference list
   }
   else {
       var refID = $(this).attr("ref");
       
       // Add link with ordinal citation inside <cite> tag of all with refID
       $( "cite[ref~='" + refID + "']" ).each( function() {
           $(this).html( "<a class=\"ref-link\" href=\"#" + refID + "\">[" + citation_idx + "]</a>");
       });
       
       // Add refID to list
       scrollLinks[$(this).text()] = refID;
    
       // Add appropriate li to the references list

       citation_idx = citation_idx + 1;
   }
 }); // end citetag.each
 $(".ref-link").each(function(i, obj) {
     $(obj).click(function() {
         scrollToAnchor(scrollLinks[obj.text]);
     });
 });

}); // end document.ready

// for smooth scrolling function scrollToAnchor(aid){

   var aTag = $('#'+aid);
   if(aTag.length){
     $('html, body').animate({scrollTop:$(aTag).position().top}, 'slow');
   }

}