This is the 'form' in which I use to make the inputs.
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>TextArea Input</title>
</head>
<body>
<form>
Input Area: Format for input = FirstName,LastName,8DigitIDNum (Comma included)
<br/>
<TEXTAREA id = "textarea" COLS = "40" ROWS = "10" onkeypress = "arraybuild(event, this)"></TEXTAREA>
<br/>
<br/>
<input type="button" id="submit" value="Submit" disabled = "true" onclick="send(this)"/>
<br/> <br/>
<input type="button" value="Reset" onclick = "unlock(this)"/>
<br/> <br/>
</form>
<script type="text/javascript">
This is the main code, its a function for a text area that makes an array input every time I press enter. The finalstring is supposed to be the array compressed into a string for me to send to the servlet.
var input;
var uneditstring;
var editremovespace;
var newstrings;
function arraybuild(e){
var input = (e.keyCode ? e.keyCode : e.which);
if (input == 13){//Note: key number 13 is Enter Key
uneditstring = document.getElementById("textarea").value;
editremovespace = uneditstring.split(" ").join("");
newstrings = editremovespace.replace(/
/g, ",").split(",");
console.log(newstrings)
if(newstrings.includes('-1')){
newstrings.pop();
console.log(newstrings)
if(checkValues(newstrings)){
if(checkID(newstrings)){
if(checkNames(newstrings)){
document.getElementById("textarea").readOnly = true;
document.getElementById("submit").disabled = false;
alert('You entered -1, you can now submit the inputted values.')
alert('If you want to reopen the text area, click Reset.')
}else{
alert('ERROR: Names are not valid.');
alert('ERROR: Due to containing a number or being over 255 characters.');
}
}else{
alert('ERROR: One of the IDs is not Valid.');
alert('ERROR: Due to starting with a double zero,
having a letter in them,
or being longer than 8 digits.');
}
}else{
alert('ERROR: Note enough values inputted. At least 3 Values are required.');
}
}else{
console.log('Not yet pressed -1');
}
}
}
Neither of these codes have given me any errors at all. PS: Apologies if it is still too long.
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