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/ 9 Years ago, fri, october 23, 2015, 12:00:00
I'm trying to loop through all ID fields in my html and print them to a text field using JavaScript.
This is what I have:
Thanks for you help :-)
** It looks like most of your question is code, please give more details**
<html>
<head>
<title>Modifying Sentiment</title>
</head>
<body>
<body bgcolor=#E6E6FA>
<font color=black size=+3>Modifying Sentiment</font>
<table>
<tr><td>Text to Save:</td></tr>
<tr>
<td colspan=3>
Add positive adjective:
<img Adjective src=http://findicons.com/files/icons/2776/android_icons/96/ic_question_mark.png alt=question title=Adjective: is a word naming an attribute of a noun, such as sweet, red, or technical.
width=20 />
<br>
<textarea cols=40 rows=3 id=textBox1 ></textarea>
<p>
<textarea id=textBox2 style=width:512px;height:256px></textarea>
</td>
</tr>
<tr>
<td>Filename to Save As:</td>
<td><input id=inputFileNameToSaveAs></input></td>
<td><button onclick=saveTextAsFile()>Save Text to File</button></td>
</tr>
<tr>
<td>Select a File to Load:</td>
<td><input type=file id=fileToLoad></td>
<td><button onclick=loadFileAsText()>Load Selected File</button><td>
</tr>
</table>
<script type='text/javascript'>
function saveTextAsFile()
{
var el;
var prefix = 'textBox';
for(var i = 0; el = document.getElementById(prefix + i); i++){
if (el != ){
var textToWrite = document.getElementById(el).value;
var textFileAsBlob = new Blob([textToWrite], {type:'text/plain'});
var fileNameToSaveAs = document.getElementById(inputFileNameToSaveAs).value;
}
}
var downloadLink = document.createElement(a);
downloadLink.download = fileNameToSaveAs;
downloadLink.innerHTML = Download File;
if (window.webkitURL != null)
{
downloadLink.href = window.webkitURL.createObjectURL(textFileAsBlob);
}
else
{
downloadLink.href = window.URL.createObjectURL(textFileAsBlob);
downloadLink.onclick = destroyClickedElement;
downloadLink.style.display = none;
document.body.appendChild(downloadLink);
}
downloadLink.click();
}
function destroyClickedElement(event)
{
document.body.removeChild(event.target);
}
function loadFileAsText()
{
var fileToLoad = document.getElementById(fileToLoad).files[0];
var fileReader = new FileReader();
fileReader.onload = function(fileLoadedEvent)
{
var textFromFileLoaded = fileLoadedEvent.target.result;
document.getElementById(inputTextToSave).value = textFromFileLoaded;
};
fileReader.readAsText(fileToLoad, UTF-8);
}
</script>
<input type=reset value=Clear id=reset>
</body>
</html>
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