jList: listFirst
Examples of the listFirst function from the jList library.
by David Waterston
HTML
<script src="https://rawgithub.com/davidwaterston/jList/master/jlist-min.js"></script>
<div id="output"></div>
CSS
#output {font-size: 30px;}
JavaScript
// listFirst: Gets the first element of a list.
var o = document.getElementById('output');
o.innerHTML += '1. ' + jList.listFirst('elem1,elem2,elem3') + '<br>';
o.innerHTML += '2. ' + jList.listFirst('cat,dog','~') + '<br>';
o.innerHTML += '3. ' + jList.listFirst('Cat-Dog--Mouse','-') + '<br>';
o.innerHTML += '4. ' + jList.listFirst('5-4-3-2-1','-') + '<br>';
o.innerHTML += '5. ' + jList.listFirst('') + '<br>';