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POhow to load the text in another textarea where the textarea is within iframe
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  1. POhow to load the text in another textarea where the textarea is within iframe
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    copied!<p>in the below code plz tell me how to load the text in textarea where the textarea path is parent.frame_name1.iframe_name1.form_name1.textarea_name1 </p> <pre><code>&lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"&gt; &lt;html&gt; &lt;head&gt; &lt;meta http-equiv="Content-Language" content="en-us"&gt; &lt;meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"&gt; &lt;title&gt;Local File I/O&lt;/title&gt; &lt;script type="text/javascript"&gt; &lt;!-- // Begin var ForReading = 1, ForWriting = 2, ForAppending = 8; var objFSO = new ActiveXObject("Scripting.FileSystemObject"); function checkText(fld, btn) { btn.disabled = false; fld.onkeypress = null; return true; } function checkFile(obj, div, btn, btn2, fld) { div.innerHTML = '&lt;p&gt;&lt;b&gt;File:&lt;/b&gt;&lt;br&gt;&lt;b&gt;Size:&lt;/b&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;b&gt;Last Modified:&lt;/b&gt;&lt;/p&gt;'; btn.disabled = true; btn2.disabled = true; fld.value = ''; fld.onkeypress = new Function("return checkText(" + "document." + fld.form.name + "." + fld.name + "," + "document." + btn2.form.name + "." + btn2.name + ")"); // // if (obj.value.indexOf(":") != 1) { // alert("Local file name must include a drive letter."); // return false; // } var ary = obj.value.split("\\"); if (ary.length &lt; 2) { alert("Local file name must include a path."); return false; } if (!/(\.txt)$/i.test(obj.value)) { alert("Local file name must include the '.txt' extension."); return false; } // try { objFile = objFSO.GetFile(obj.value); } catch (e) { if (e.message != "File not found") { alert(e.message); return false; } else { try { if (confirm(obj.value + "\n" + "does not exist. Click 'Ok' to create it.")) { objFile = objFSO.CreateTextFile(obj.value); objFile.Close(); objFile = objFSO.GetFile(obj.value); } else { return false; } } catch (e) { alert(e.message); return false; } } } fileSpecs(div, btn); objFile = null; return true; } function fileSpecs(div, btn) { if (objFile.Size &gt; 0) { btn.disabled = false; } else { btn.disabled = true; } var str = '&lt;p&gt;'; str += '&lt;b&gt;File:&lt;/b&gt; ' + objFile.Path + '&lt;br&gt;'; str += '&lt;b&gt;Size:&lt;/b&gt; '; if (objFile.Size &lt; 1024) { str += objFile.Size + ' bytes'; } else { str += (objFile.Size / 1024).toFixed(1) + ' Kbytes'; } str += '&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;'; str += '&lt;b&gt;Last Modified:&lt;/b&gt; ' + objFile.DateLastModified; str += '&lt;/p&gt;'; div.innerHTML = str; } function loadFile(btn, obj, div, fld) { objFile = objFSO.GetFile(obj.value); objStream = objFile.OpenAsTextStream(ForReading); fld.value = objStream.ReadAll(); objStream.Close(); objStream = null; fileSpecs(div, btn); objFile = null; return true; } function saveFile(btn, obj, div, fld, btn2) { btn.disabled = true; objFile = objFSO.GetFile(obj.value); objStream = objFile.OpenAsTextStream(ForWriting); objStream.Write(fld.value); objStream.Close(); objStream = null; objFile = objFSO.GetFile(obj.value); fileSpecs(div, btn2); objFile = null; fld.value = ''; fld.onkeypress = new Function("return checkText(" + "document." + fld.form.name + "." + fld.name + "," + "document." + btn.form.name + "." + btn.name + ")"); return true; } // End --&gt; &lt;/script&gt; &lt;/head&gt; &lt;body&gt; &lt;center&gt; &lt;form name="myForm" onsubmit="return false;"&gt; &lt;table width="720"&gt; &lt;tr&gt; &lt;td colspan="4"&gt; &lt;div id="fileSpec"&gt; &lt;p&gt;&lt;b&gt;File:&lt;/b&gt;&lt;br&gt;&lt;b&gt;Size:&lt;/b&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;b&gt;Last Modified:&lt;/b&gt;&lt;/p&gt; &lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td colspan="3" width="580" align="center" valign="top"&gt; &lt;textarea rows="25" name="fileArea" cols="70" onkeypress="return checkText(this, btnSave);"&gt;&lt;/textarea&gt; &lt;/td&gt; &lt;td rowspan="2" width="140" valign="top"&gt;&lt;p&gt;This is a simple demonstration of a browser-based local text file editor.&amp;nbsp; Begin by clicking the &lt;b&gt;Browse&lt;/b&gt; button to select an existing text file from your local hard drive.&amp;nbsp; (In the Browse dialog, you may type in a new file name if desired.)&amp;nbsp; The selected file information is then displayed at the top of the page.&amp;nbsp; For an existing file, click the &lt;b&gt;Load&lt;/b&gt; button next.&amp;nbsp; After editing, click the &lt;b&gt;Save&lt;/b&gt; button to complete the demonstration.&lt;/p&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td align="left"&gt; &lt;input type="file" name="fileName" size="50" onchange="return checkFile(this, document.getElementById('fileSpec'), btnLoad, btnSave, fileArea);"&gt; &lt;/td&gt; &lt;td align="center"&gt; &lt;input type="button" name="btnLoad" value="Load" disabled onclick="return loadFile(this, fileName, document.getElementById('fileSpec'), fileArea);"&gt; &lt;/td&gt; &lt;td align="center"&gt; &lt;input type="button" name="btnSave" value="Save" disabled onclick="return saveFile(this, fileName, document.getElementById('fileSpec'), fileArea, btnLoad);"&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; &lt;/form&gt; &lt;/center&gt; &lt;/body&gt; &lt;/html&gt; </code></pre>
 

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