HighlightTerms.js: Difference between revisions

Revision as of 16:15, 31 July 2008

/*******  Vars  ********/
$root_dir = '';
$img_dir = '/images';
$jquery_dir = '/jquery';

// Dependencies
document.write('<script type="text/javascript" src="'+$jquery_dir+'/jquery.highlight_sanskrit.js"></' + 'script>');

//Jquery highlighting function taking terms from page header inside <span class="terms" id="termN">
function high_this(key) {
  $('p b a').parent().parent().highlight_sanskrit(quotemeta(key));
  
  $('p').filter(function() {
    return ! $(this).children().size() > 0;
  }).highlight_sanskrit(quotemeta(key));
}
function quotemeta (string) {
    return string.replace(/([\(\)])/g, "\\$1");
}
//BEGIN!!!
$(document).ready(function() {
  //First check if the current page is an Article and that we are on view mode
  if (wgCanonicalNamespace == '' && wgAction == 'view') {

    //if spans with class terms exist
    if ($('span.terms').length) {
      //iterate
      hi_term = new Array();
      $('span.terms').each(function(i) {
        //sanitize hi_term for search
        hi_term[i] = $(this).text().replace(/"/g, "");
        hi_term[i] = hi_term[i].replace(/(^ *| *$)/mg, "");
        hi_term[i] = hi_term[i].replace(/ {2,}/g, ' ');
        high_this(hi_term[i]);
      });
    } else {
      //if no terms found, use wgTitle(title of article) as the search term for highlighting
      hi_term = wgTitle;
      high_this(hi_term);
    }
    
  }
  
});