input: file 경로를 읽고 로컬 그림을 표시하는 방법

 
  
 
  
 
  
 
  
 
  
 
  
 
  <br>var loadImageFile = (function () { 
  <br>if (window.FileReader) { 
  <br>var oPreviewImg = null, oFReader = new window.FileReader(), 
  <br>rFilter = /^(?:image\/bmp|image\/cis\-cod|image\/gif|image\/ief|image\/jpeg|image\/jpeg|image\/jpeg|image\/pipeg|image\/png|image\/svg\+xml|image\/tiff|image\/x\-cmu\-raster|image\/x\-cmx|image\/x\-icon|image\/x\-portable\-anymap|image\/x\-portable\-bitmap|image\/x\-portable\-graymap|image\/x\-portable\-pixmap|image\/x\-rgb|image\/x\-xbitmap|image\/x\-xpixmap|image\/x\-xwindowdump)$/i; 
  <br> 
  <br>oFReader.onload = function (oFREvent) { 
  <br>if (!oPreviewImg) { 
  <br>var newPreview = document.getElementById("imagePreview"); 
  <br>oPreviewImg = new Image(); 
  <br>oPreviewImg.style.width = (newPreview.offsetWidth).toString() + "px"; 
  <br>oPreviewImg.style.height = (newPreview.offsetHeight).toString() + "px"; 
  <br>newPreview.appendChild(oPreviewImg); 
  <br>} 
  <br>oPreviewImg.src = oFREvent.target.result; 
  <br>}; 
  <br> 
  <br>return function () { 
  <br>var aFiles = document.getElementById("imageInput").files; 
  <br>if (aFiles.length === 0) { return; } 
  <br>if (!rFilter.test(aFiles[0].type)) { alert("You must select a valid image file!"); return; } 
  <br>oFReader.readAsDataURL(aFiles[0]); 
  <br>} 
  <br> 
  <br>} 
  <br>if (navigator.appName === "Microsoft Internet Explorer") { 
  <br>return function () { 
  <br>alert(document.getElementById("imageInput").value); 
  <br>document.getElementById("imagePreview").filters.item("DXImageTransform.Microsoft.AlphaImageLoader").src = document.getElementById("imageInput").value; 
  <br> 
  <br>} 
  <br>} 
  <br>})(); 
  <br>