js split array by - code example

Example 1: split array javascript

// Returns new array from exising one
arr.slice(start, end);

Example 2: javascript split array

var linkElement = document.getElementById("BackButton");
var loc_array = document.location.href.split('/');
var newT = document.createTextNode(unescape(capWords(loc_array[loc_array.length-2]))); 
linkElement.appendChild(newT);