javascript - HTML not rendering the img after I change src on the run time -

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i have following code -

<html> <head> <script>     function myfunction()      {          var x = document.getelementbyid("myfile");          alert(x.value);          document.getelementbyid("picture").src=x.value;     }     </script> </head> <body>     <input type="file" id="myfile"><br>     <button onclick="myfunction()">render this</button>     <img id="picture" src="c:\users\shin\desktop\410.svg"> </body> </html>

initailly showing image, after select file , click button, shows me path in alert box but, doesnt render new pic , showing red cross @ place see in image when src incorrect. used chrome browser.

try this...

  <html>   <head>   <script>   function myfunction()    {   var input = document.getelementbyid("myfile");   var freader = new filereader();   freader.readasdataurl(input.files[0]);   freader.onloadend = function(event){   var img = document.getelementbyid("picture");   img.src = event.target.result;   }     }   </script> </head> <body>   <input type="file" id="myfile"><br>   <button onclick="myfunction()">render this</button>   <img id="picture" src="c:\users\rajpc\pictures\1390.jpg"> </body> </html>

this work.... change img src desired.. hope should you....


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