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Struts 1

Chris Ingram-Reid

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Posts: 18

posted 14 years ago

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Hi All,
I've got a Struts/JSP/IE 6 issue that I have been completely unable to resolve. The code I'm about to paste in does not work for IE6, works with FF, Chrome, Safari and Opera. Its a simple form submit. However when I try to run this in IE 6 I keep getting a 'Object does not support this property or method'. Up front I'm only posting the apparently relevant portions. I've highlighted the problem line with *************************************
Does anyone know how to get the Document Object to recognize or do the submit() method in IE 6 with a html:form.

JSP:

<script language="JavaScript" type="text/JavaScript">  
      
   function submitOnValidExtension() {
                     var fname = document.forms[0].imgFile.value;
                     var ext = fname.substr(fname.lastIndexOf('.')).toUpperCase();
                     if (extensionOk(ext)) {
                         setupAndSubmit();
                         return true;
                     }

alert("Your upload contains an unsupported file name. Only .png, .gif, .jpg, .jpeg and .ico file types are supported");
                     return false;
                 }

function extensionOk(ext) {
                     var extensions = [ ".PNG", ".GIF", ".JPG", ".JPEG", ".ICO" ];
                     for (var i = 0; i < extensions.length; i++) {
                         if (ext === extensions[i]) {
                             return true;
                         }
                     }
                     return false;
                 }

function setupAndSubmit() {
                     document.forms[0].setAttribute("action", "?step=updatelogo");
                     document.getElementById('load').style.visibility = 'visible';
                     if (typeof document.body.style.maxHeight != "undefined") {
                         if (typeof document.forms[0].submit == "function") {
                             document.forms[0].submit();
                         } else if (typeof document.forms[0].submit.click == "function") {
                             document.forms[0].submit.click();
                         }
                     } else {
                         setTimeout("doSubmit()", 100);
                     }
                 }

function doSubmit(){
                 *********    document.forms[0].submit(); *******
                     return true;
                 }
     
   </script>  
     
   </head>  
     
   <body onload="populatePrices();">  
       <table width=90% align="left" border="0">                  
               <html:form action="/Admin/Product" enctype="multipart/form-data" onsubmit="prepPrice();">  
     
                            <html:file name="add_product_form" property="imgFile" styleClass="basic" />                                                  
                            <html:button value="     Upload Logo     " onclick="ExtensionsOkay()" property="mybutton" >                                                         
                                                    
              </html:form>  
         </table>  
    </body>  
 </html>

Rajkumar balakrishnan

Ranch Hand

Posts: 445

Android

Eclipse IDE

Windows

posted 14 years ago

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Try this. It'll fix the problem with IE

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Chris Ingram-Reid

Greenhorn

Posts: 18

posted 14 years ago

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Ha, it worked. Thanks Raj, I've been trying to solve that for (2) two weeks

Chris Ingram-Reid

Greenhorn

Posts: 18

posted 14 years ago

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False alarm, Raj, I was using the wrong Browser.

Author

Posts: 12617

IntelliJ IDE

Ruby

posted 14 years ago

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Simply examining the rendered HTML would have saved you two weeks of work.

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