Breaking a Keyword String into Separate Keywords

1.7.breaking_a_keyword_string_into_separate_keywords.js

// embedded into html tags <script type="text/javascript"></script>

window.onload = function() {
  // get keyword list
  var keywordList = prompt("Enter keywords, separated by commas","");
  
  // use split to create array of keywords
  var arrayList = keywordList.split(",");
  
  // build result HTML
  var resultString = "";
  for (var i = 0; i< arrayList.length ; i++) {
    resultString+= "keyword: " + arrayList[i] + "<br />";
  }
  
  // print out to page <div id="result"></div>
  var blk = document.getElementById("result");
  blk.innerHTML = resultString;
}