JavaScript_lesson/index.html at master · dereksilverman/JavaScript_lesson · GitHub

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<!DOCTYPE html>
<html>
<head>
	<link type="text/css" rel="stylesheet" href="stylesheet.css"/>
 	<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
</head>
<title>JavaScript/JQuery Lesson</title>

<body>

  <div id="nav">
    <div class="description">
      <div class="color_descript">
          <strong>Background Color Change</strong>
          <br /><br />
          <strong>How does it work?</strong><br>
          The color changes every 2 seconds
          <br /><br />
          <strong>How does it really work?</strong><br>
          <br />
          There are 9 colors in an array. We use Javascript randomizer function to pick a number at random which is assigned to a color. Voila! We apply to the background-color of the body container.

          <strong>Code</strong><br><br>
          <code>
          window.setTimeout( "setbackground()", 2000); // 5000 milliseconds delay

          window.setTimeout( "setbackground()", 2000); // 5000 milliseconds delay

          var index = Math.round(Math.random() * 9);

          var ColorValue = "FFFFFF"; // default color - white (index = 0)

          if(index == 1)
          ColorValue = "FFCCCC"; //peach
          if(index == 2)
          ColorValue = "CCAFFF"; //violet
          if(index == 3)
          ColorValue = "A6BEFF"; //lt blue
          if(index == 4)
          ColorValue = "99FFFF"; //cyan
          if(index == 5)
          ColorValue = "D5CCBB"; //tan
          if(index == 6)
          ColorValue = "99FF99"; //lt green
          if(index == 7)
          ColorValue = "FFFF99"; //lt yellow
          if(index == 8)
          ColorValue = "FFCC99"; //lt orange
          if(index == 9)
          ColorValue = "CCCCCC"; //lt grey

          document.getElementsByTagName("body")[0].style.backgroundColor = "#" + ColorValue;
          $("#nav, .description, .color_descript").fadeIn("slow");
          $(".fuzz_descript").hide();
          $(".delete_button_descript").hide();
          $(".alert_descript").hide();

          </code>

      </div>
      <div class="delete_button_descript">
          <strong>Slide &amp; Delete</strong>
          <br /><br />
          <strong>How does it work?</strong><br>
          The button shakes and deletes.
          <br /><br />
          <strong>How does it really work?</strong><br>
          <br />
          We used the Jquery SlideUp function and voila! It deletes.
          <strong>Code</strong><br><br>
          <code>
          $(this).slideUp();
          </code>
      </div>
      <div class="alert_descript">
          <strong>Alert Pop-up</strong>
          <br /><br />
          <strong>How does it work?</strong><br>
          An alert pop-ups and says something!
          <br /><br />
          <strong>How does it really work?</strong><br>
          <br />
          It just does. It is really simple.
          <strong>Code</strong><br><br>
          <code>
          alert('This is an alert! You can write it directly into your HTML code:)')
          </code>
      </div>
      <div class="fuzz_descript">
          <strong>Background Gif</strong>
          <br /><br />
          <strong>How does it work?</strong><br>
          We are setting the background to be a Gif!
          <br /><br />
          <strong>How does it really work?</strong><br>
          <br /><br />
          We are setting a Gif to repeat x and y so it full the entire screen.<br>
          <strong>Code</strong><br><br>
          <code>
          We loaded a div with a background image that is gify (noise!) then set it to 0.9 opacity and z-index of -1.
          </code>
      </div>
    </div>
  </div>

	<div class="main">
		<h1> Learn about JavaScript/JQuery </h1>
			<div id="content">
    			<button class="alert_1">Backgound Gif</button>
    			<button class="alert_2">Background Color</button>
    			<button class="alert_4">Alert Pop-up</button>
    			<button class="alert_3">Slide &amp; Delete Me!</button>
          <button class="back" value="Reload Page" onclick=location.href="index.html">Back</button>
    		</div>
    </div>

    <div id="fuzz"></div>

</body>

<footer>Brought to you by <strong>Work in Progress</strong>
</footer>
</html>
<script>

 $(document).ready(function() {

    $(function(){
    $('#nav').hover(function(){
        $(this).animate({width:'400px'},500);
    },function(){
        $(this).animate({width:'35px'},500);
    }).trigger('mouseleave');
  });

   //Adjust height of overlay to fill screen when page loads
   $("#fuzz").css("height", $(document).height());

   //When the link that triggers the message is clicked fade in overlay/msgbox
   $(".alert_1").click(function(){
      $("#fuzz").fadeIn();
      $("#nav, .description, .fuzz_descript").fadeIn("slow");
      $(".color_descript").hide();
      $(".delete_button_descript").hide();
      $(".alert_descript").hide();
   });


   $(".alert_2").click(function(){
      window.setTimeout( "setbackground()", 2000); // 5000 milliseconds delay

      var index = Math.round(Math.random() * 9);

      var ColorValue = "FFFFFF"; // default color - white (index = 0)

      if(index == 1)
      ColorValue = "FFCCCC"; //peach
      if(index == 2)
      ColorValue = "CCAFFF"; //violet
      if(index == 3)
      ColorValue = "A6BEFF"; //lt blue
      if(index == 4)
      ColorValue = "99FFFF"; //cyan
      if(index == 5)
      ColorValue = "D5CCBB"; //tan
      if(index == 6)
      ColorValue = "99FF99"; //lt green
      if(index == 7)
      ColorValue = "FFFF99"; //lt yellow
      if(index == 8)
      ColorValue = "FFCC99"; //lt orange
      if(index == 9)
      ColorValue = "CCCCCC"; //lt grey

      document.getElementsByTagName("body")[0].style.backgroundColor = "#" + ColorValue;
      $("#nav, .description, .color_descript").fadeIn("slow");
      $(".fuzz_descript").hide();
      $(".delete_button_descript").hide();
      $(".alert_descript").hide();
   });

   $(".alert_3").click(function() {
    $(this).slideUp();
    $("#nav, .description, .delete_button_descript").fadeIn("slow");
    $(".color_descript").hide();
    $(".fuzz_descript").hide();
    $(".alert_descript").hide();

    });

   $(".alert_4").click(function() {
    alert( 'This is an alert! You can write it directly into your HTML code :)' )
    $("#nav, .description, .alert_descript").fadeIn("slow");
    $(".color_descript").hide();
    $(".delete_button_descript").hide();
    $(".fuzz_descript").hide();
    });
 });

</script>