Difference between revisions of "Template:Groningen/Flux Based Analysis"

Line 1: Line 1:
 +
<!DOCTYPE html>
 
<html>
 
<html>
 
<head>
 
<head>
 +
<meta name="viewport" content="width=device-width, initial-scale=1.0">
 
<link rel="stylesheet" type="text/css"  
 
<link rel="stylesheet" type="text/css"  
 
href="https://2018.igem.org/Template:Groningen/CSS&action=raw&ctype=text/css" />
 
href="https://2018.igem.org/Template:Groningen/CSS&action=raw&ctype=text/css" />
Line 9: Line 11:
 
<script src="https://code.jquery.com/jquery-3.2.1.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" crossorigin="anonymous"></script>
 
<script src="https://code.jquery.com/jquery-3.2.1.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" crossorigin="anonymous"></script>
 
<script type="text/javascript" src="https://2018.igem.org/Template:Groningen/Javascript&action=raw&ctype=text/javascript"></script>
 
<script type="text/javascript" src="https://2018.igem.org/Template:Groningen/Javascript&action=raw&ctype=text/javascript"></script>
 +
<style>
 +
* {box-sizing: border-box;}
 +
 +
.img-zoom-container {
 +
  position: relative;
 +
}
 +
 +
.img-zoom-lens {
 +
  position: absolute;
 +
  border: 1px solid #d4d4d4;
 +
  /*set the size of the lens:*/
 +
  width: 40px;
 +
  height: 40px;
 +
}
 +
 +
.img-zoom-result {
 +
  border: 1px solid #d4d4d4;
 +
  /*set the size of the result div:*/
 +
  width: 300px;
 +
  height: 300px;
 +
}
 +
</style>
 +
<script>
 +
function imageZoom(imgID, resultID) {
 +
  var img, lens, result, cx, cy;
 +
  img = document.getElementById(imgID);
 +
  result = document.getElementById(resultID);
 +
  /*create lens:*/
 +
  lens = document.createElement("DIV");
 +
  lens.setAttribute("class", "img-zoom-lens");
 +
  /*insert lens:*/
 +
  img.parentElement.insertBefore(lens, img);
 +
  /*calculate the ratio between result DIV and lens:*/
 +
  cx = result.offsetWidth / lens.offsetWidth;
 +
  cy = result.offsetHeight / lens.offsetHeight;
 +
  /*set background properties for the result DIV:*/
 +
  result.style.backgroundImage = "url('" + img.src + "')";
 +
  result.style.backgroundSize = (img.width * cx) + "px " + (img.height * cy) + "px";
 +
  /*execute a function when someone moves the cursor over the image, or the lens:*/
 +
  lens.addEventListener("mousemove", moveLens);
 +
  img.addEventListener("mousemove", moveLens);
 +
  /*and also for touch screens:*/
 +
  lens.addEventListener("touchmove", moveLens);
 +
  img.addEventListener("touchmove", moveLens);
 +
  function moveLens(e) {
 +
    var pos, x, y;
 +
    /*prevent any other actions that may occur when moving over the image:*/
 +
    e.preventDefault();
 +
    /*get the cursor's x and y positions:*/
 +
    pos = getCursorPos(e);
 +
    /*calculate the position of the lens:*/
 +
    x = pos.x - (lens.offsetWidth / 2);
 +
    y = pos.y - (lens.offsetHeight / 2);
 +
    /*prevent the lens from being positioned outside the image:*/
 +
    if (x > img.width - lens.offsetWidth) {x = img.width - lens.offsetWidth;}
 +
    if (x < 0) {x = 0;}
 +
    if (y > img.height - lens.offsetHeight) {y = img.height - lens.offsetHeight;}
 +
    if (y < 0) {y = 0;}
 +
    /*set the position of the lens:*/
 +
    lens.style.left = x + "px";
 +
    lens.style.top = y + "px";
 +
    /*display what the lens "sees":*/
 +
    result.style.backgroundPosition = "-" + (x * cx) + "px -" + (y * cy) + "px";
 +
  }
 +
  function getCursorPos(e) {
 +
    var a, x = 0, y = 0;
 +
    e = e || window.event;
 +
    /*get the x and y positions of the image:*/
 +
    a = img.getBoundingClientRect();
 +
    /*calculate the cursor's x and y coordinates, relative to the image:*/
 +
    x = e.pageX - a.left;
 +
    y = e.pageY - a.top;
 +
    /*consider any page scrolling:*/
 +
    x = x - window.pageXOffset;
 +
    y = y - window.pageYOffset;
 +
    return {x : x, y : y};
 +
  }
 +
}
 +
</script>
 
</head>
 
</head>
 
<body>
 
<body>
−
<!-- BEGIN CONTENT --------------------------------------------------->
 
 
<div class="igem_2018_team_content" style="background-color: white">
 
<div class="igem_2018_team_content" style="background-color: white">
  
 
     <div class="igem_2018_team_column_wrapper">
 
     <div class="igem_2018_team_column_wrapper">
−
         <div class="column two_thirds_size">
+
         <div class="column">
−
            <h1>Testing zoomable image </h1>
+
−
<img src="https://static.igem.org/mediawiki/2018/4/48/T--Groningen--Earth-fossil-fuels.png">
+
<h1>Image Zoom</h1>
  
−
   
+
<p>Mouse over the image:</p>
−
    </div>
+
 
 +
<div class="img-zoom-container">
 +
<img id="myimage" src="https://static.igem.org/mediawiki/2018/4/48/T--Groningen--Earth-fossil-fuels.png"" width="300" height="240">
 +
<div id="myresult" class="img-zoom-result"></div>
 
</div>
 
</div>
  
−
<!-- EINDE CONTENT --------------------------------------------------->
+
<p>The image must be placed inside a contianer with relative positioning.</p>
−
</div>
+
<p>The result can be put anywhere on the page, but must have the class name "img-zoom-result".</p>
 +
<p>Make sure both the image and the result have IDs. These IDs are used when a javaScript initiates the zoom effect.</p>
 +
 
 +
<script>
 +
// Initiate zoom effect:
 +
imageZoom("myimage", "myresult");
 +
</script>
 +
</div>
 +
</div>
 
</div>
 
</div>
 +
 
</body>
 
</body>
 
</html>
 
</html>

Revision as of 19:43, 14 October 2018

<!DOCTYPE html>

Image Zoom

Mouse over the image:

The image must be placed inside a contianer with relative positioning.

The result can be put anywhere on the page, but must have the class name "img-zoom-result".

Make sure both the image and the result have IDs. These IDs are used when a javaScript initiates the zoom effect.