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JS Upload Image Preview (support Ie7,ie8,firefox)

Source: Internet
Author: User
Keywords Web page production Ajax javascript
Tags ajax content display document file firefox function html
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Web page effects upload picture preview (support Ie7,ie8,firefox)

<head>
<meta http-equiv= "Content-type" content= "HTML; charset=gb2312"/>
<title> Web effects upload picture preview </title>
<script language= "Web Effects" >
function ShowImage (Fileuploadid, Imgid) {
     if (document.getElementById (fileuploadid). Value!= "") {
        document.getElementById (imgid). style.display = "block"
        document.getElementById (imgid). src = GetPath (document.getElementById (Fileuploadid));
   }
 }
 
 function getpath (obj) {
    if (obj) {
         if (Window.navigator.useragent.indexof ("MSIE") >= 1) {
             Obj.select (); Return Document.selection.createrange (). text;
       }
        else if window.Navigator.useragent.indexof ("Firefox") >= 1) {
             if (obj.files) {return Obj.files.item (0). Getasdataurl ();}
            return obj.value;
       }
         return obj.value;
   }
 }

</script>
</head>

<body>
<form enctype= "Multipart/form-data" >
<label>
<input type= "File" name= "file" id= "FID" Onmouseo tutorial ut= "showimage" (' FID ', ' viewimg '); >
</label>
<input name= "" type= "button" value= "Submit" >
</form>
<img src= "" id= "viewimg" >
</div>
</body>
</html>
Code two

<!doctype HTML PUBLIC "-//W3C//DTD HTML 4.0 transitional//en" >
<html>
<head>
<title> New Document </title>
<meta name= "generator" content= "EditPlus" >
<meta name= "Author" content= "" >
<meta name= "keywords" content= "" >
<meta name= "description" content= "" >
<script language= "Web Effects" >
<!--
function showimg (obj) {
var imgobj = document.getElementById ("Imgid");
IMGOBJ.SRC = Obj.value;
}
-->
</script>
</head>

<body>
<input type= "file" onchange= "showimg (This)" ><BR>
<img src= "" id= "Imgid"/>
</body>
</html>
//code three

<html>      
<head>      
<meta http-equiv= "Content-type" content= "HTML; charset=gb2312 >      
<title> upload form with picture preview--111cn.net</title>       
<script>      
function Viewmypic (mypic,imgfile) {       
if (imgfile.value) {        
mypic.src=imgfile.value;       
Mypic.style.display= "";       
mypic.border=1;        
}       
}        
</script>      
</head>       
<body>      
<center>      
<form >      
< Input name= "imgfile" type= "file" id= "Imgfile" size= "" onchange= "Viewmypic (showimg,this.form.imgfile);"/>       
<br/>      
</form>       
<img name= "showimg" id= "showimg" src= "style=" Display:none "alt=" "Preview picture"/>       
<br/>      
</div>       
<div style= "Display:none" >      
</div >      
</center>      
</body >      
</html>
 

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Related Keywords:
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