Code Food Travel repeat!

Dynamically load website credits through external javascript

Are you a web developer? Do you add your website credits onto the sites you build, but when you have a change in info, you have to change it in 20+ places? Never fear.. here’s something convenient:

  1. Add a div with id=”footer” to your footer section
    <div id="footer"></div>
  2. On the line BELOW your footer tag.. where you will insert your site credit, insert the javascript call via a file named anything of your choice
    	<script type='text/javascript' src='http://**yourclient**.com/js/core_webjs.js'></script>
  3. This file, which i call core_webjs but you could call anything you want, includes a call to an external file which you can store in a folder on your own website, so you can update your site credits from your own domain rather than having to go into each client’s FTP. This script is not the shortest by far, and I’m sure you can find a shorthand for this if you care
    function loadjscssfile(filename, filetype){
     if (filetype=="js"){ //if filename is a external JavaScript file
      var fileref=document.createElement('script')
      fileref.setAttribute("src", filename)
     else if (filetype=="css"){ //if filename is an external CSS file
      var fileref=document.createElement("link")
      fileref.setAttribute("rel", "stylesheet")
      fileref.setAttribute("type", "text/css")
      fileref.setAttribute("href", filename)
     if (typeof fileref!="undefined")
    loadjscssfile("http://**yourwebsite**.com/**makeafoldertostoreallthis**/**clientname**.js", "js") 
  4. This is the site credit file on your end. Just be sure not to use apostrophe’s, unless you can escape /’ it out.. if that’s confusing, just don’t use apostrophes in your credit description. Here’s a demo of mine:
    document.getElementById('footer').innerHTML += '<br>	<p style="opacity:.5;"><a href="" alt="Steven Chu: Photographer, Video, Haircuts, Socially Engaged Artist. New York" title="Steven Chu: Photographer, Video, Haircuts, Socially Engaged Artist. New York">Web Coding by</a> <a href="" alt="Steven Chu Studio: New York Visual Creative Consultant: Branding, Digital Web Design, Art Direction" title="Steven Chu Studio: New York Visual Creative Consultant: Branding, Digital Web Design, Art Direction">Steven Chu Studio</a> <a href="" alt="InstaTechie - Your face to face tech concierge. IT. Creativity. Productivity. New York." title="InstaTechie - Your face to face tech concierge. IT. Creativity. Productivity. New York.">/ InstaTechie</a>.</p>';
  5. Now when you go to your client’s site, you should see your site credit file (stored on your own domain) rendering the text on their end!

About Steven Chu

Hi, I'm Steven! I'm an entrepreneur, photographer and art director in New York. Follow this blog for self expression, fun, and most importantly: looking comfortable, at ease, and amazing in your photos no matter who takes them! I dedicate this to my amazing friends who have let me inadvertently turn all of our hangouts and travel photos into a never ending photoshoot of fun. The proof is in the pudding-- our photos rock. My other projects: I'm the founder of, a face-to-face tech concierge service for NYC. Book a techie to walk you through something you want to learn! My work focuses on socially engaged art projects which use technology to create access to resources for communities. Visit Steven Chu Studio ( for branding & design work or Steven Chu ( for photography projects.

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