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1. In your text editor, open the index.htm file from the HandsOnProject8-1 folder in the Chapter08 folder, add your name and4. Add a statement instructing processors to interpret the document contents in strict mode. Add another statement declaring

6. Within the createID() function, create an if statement that checks if the values of the elements referenced by the fname,then assigns that value to the Account ID field in the form. Finally, it ensures that the newAccountArray variable is empty,8. Save your changes to script.js, then open index.htm in your browser. Enter your name and address (or a fictitious name and

<!DOCTYPE html>
<html>
<head>
<!--
JavaScript 6th Edition
Chapter 8
Hands-on Project 8-1

Author:
Date:   

Filename: index.htm
-->
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<title>Hands-on Project 8-1</title>
<link rel="stylesheet" href="styles.css" />
<script src="modernizr.custom.65897.js"></script>
</head>

<body>
<header>
<h1>
Hands-on Project 8-1
</h1>
</header>

<article>
<h2>New Account Information</h2>
<form>
<fieldset id="deliveryinfo">
<label for="fnameinput">First Name</label>
<input type="text" id="fnameinput" name="fname" />
<label for="lnameinput">Last Name</label>
<input type="text" id="lnameinput" name="lname" />
<label for="addrinput">Street Address</label>
<input type="text" id="addrinput" name="address" />
<label for="cityinput">City</label>
<input type="text" id="cityinput" name="city" />
<label for="emailinput">State</label>
<input type="text" id="stateinput" name="state" />
<label for="phoneinput">Zip</label>
<input type="text" id="zipinput" name="zip" />
<label for="accountid">Account ID</label>
<input type="text" id="accountidbox" name="accountid" />
</fieldset>
<fieldset id="submitbutton">
<input type="submit" id="submitBtn" value="Create Account" />
</fieldset>
</form>
</article>
</body>
</html>

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Homework Answers

Answer #1

PROGRAM CODE:
index.html
<!DOCTYPE html>
<html>
<head>
<!--
JavaScript 6th Edition
Chapter 8
Hands-on Project 8-1
Author:
Date:
Filename: index.htm
-->
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<title>Hands-on Project 8-1</title>
<link rel="stylesheet" href="styles.css" />
<script src="modernizr.custom.65897.js"></script>
</head>
<body>
<header>
<h1>
Hands-on Project 8-1
</h1>
</header>
<article>
<h2>New Account Information</h2>
<form>
<fieldset id="deliveryinfo">
<label for="fnameinput">First Name</label>
<input type="text" id="fnameinput" name="fname" />
<label for="lnameinput">Last Name</label>
<input type="text" id="lnameinput" name="lname" />
<label for="addrinput">Street Address</label>
<input type="text" id="addrinput" name="address" />
<label for="cityinput">City</label>
<input type="text" id="cityinput" name="city" />
<label for="emailinput">State</label>
<input type="text" id="stateinput" name="state" />
<label for="phoneinput">Zip</label>
<input type="text" id="zipinput" name="zip" />
<label for="accountid">Account ID</label>
<input type="text" id="accountidbox" name="accountid" />
</fieldset>
<fieldset id="submitbutton">
<input type="submit" id="submitBtn" value="Create Account" onclick="createID()"/>
</fieldset>
</form>
</article>
<script src="script.js"></script>
</body>
</html>
script.js
//To interpret in strict mode
"use strict";
var newAccountArray = [];
function createID()
{
var fname = document.getElementById("fnameinput");
var lname = document.getElementById("lnameinput");
var zip = document.getElementById("zipinput");
var account = document.getElementById("accountidbox");
var fields = document.getElementsByTagName("input");
var acctid, firstInit, lastInit;
if(fname != null && lname != null && zip != null && fname != "" && lname != "" && zip != "" )
{
firstInit = fname.value.charAt(0).toUpperCase();
lastInit = lname.value.charAt(0).toUpperCase();
acctid = firstInit + lastInit + zip.value;
account.value = acctid;
newAccountArray = [];
for (var i = 0; i < fields.length - 1; i++)
{
newAccountArray.push(fields[i].value);
}
}
}
function createEventListeners() {
var fname = document.getElementById("fnameinput");
var lname = document.getElementById("lnameinput");
var zip = document.getElementById("zipinput");
if (fname.addEventListener) {
fname.addEventListener("change", createID, false);
lname.addEventListener("change", createID, false);
zip.addEventListener("change", createID, false);
} else if (fname.attachEvent) {
fname.attachEvent("onchange", createID);
lname.attachEvent("onchange", createID);
zip.attachEvent("onchange", createID);
}
}
if
(window.addEventListener) {
window.addEventListener("load", createEventListeners, false);
} else if (window.attachEvent) {
window.attachEvent("onload", createEventListeners);
}
OUTPUT:@Newalt Gateway Application Security Audits 1 // to interpret listrict hode 2 use strict; € C o f ile:///DE/Users/kastuk/De

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