jquery - Split() not showing when index param is used -


i have this:

$('li').click(function() {      var currentsrc = $('img', this).attr('src').tostring();     var grabalt = $('img', this).attr('alt').split('|');     //alert(grabalt[0]);     $('.imgsample img').attr('src', currentsrc);     $('.projectdescription').html('<p class="projectdescription">' + grabalt[0].join('</p>'));      $('.projecttitle').html(grabalt[1]);  }); 

when remove [0] , [1] can alert either , i'm thinking first value [0], replace project description, trying place each in respective place doesn't work @ all.

snippet of relevant html:

<section class="workarea">     <div class="imgsample"><img src="images/samples/testimage2.png" alt="this first part short description. | second part title."></div>     <p class="projectdescription">this replaced when image clicked on.</p>     <h3 class="projecttitle">to replaced</h3> </section> </div>  <nav>     <ul class="print">         <li class="lirounded"><img width="50" height="50" src="images/samples/image1.png" alt="should replace content in paragraph. | replace title copy."></li>          <li class="lirounded"><img width="50" height="50" src="images/samples/image2.png" alt="second. | replace title 2."></li>          <li class="lirounded"><img width="50" height="50" src="images/samples/image3.png" alt="third. | replace title 3."></li>     </ul> </nav> 

is syntax or usage wrong here?

you there, not quite:

$('li').click(function() {       var img = $('img', this).get(0);     var src = img.src;  // no need .attr     var alt = img.alt;  //     ditto      var grabalt = alt.split('|');      $('.imgsample img').attr('src', currentsrc);     $('.projectdescription').text(grabalt[0]);     $('.projecttitle').text(grabalt[1]);  }); 

mostly, don't need put new <p> inside .projectdescription element, needed change text contents.

as @gdoron alluded to, .join() doesn't appear think - takes array of strings, , joins them given separator. doesn't concatenate grabalt[0] </p>.


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