Radio buttons provide access and revoke access are there in HTML page. On clicking provide access it will display some options to take the values from user and this is working without ant issues, Same as on clicking revoke access button it will display some options to take the value from user. But problem here is revoke access also taking the values from provide access radio button. Any idea what is wrong in the below code
<html>
<head>
<script type="text/javascript">
function empty() {
var x;
x = document.getElementById("qx").value;
y = document.getElementById("pwd").value;
if (x == "") {
alert("QX number should not be null");
return false;
};
if (y == "") {
alert("Password should not be null");
return false;
};
}
</script>
<style>
.top {
position: relative;
background-color: #ffffff;
height: 68px;
}
.top1 {
top: 110px;
left: 476px;
position: fixed;
background-color: #ffffff;
height: 70px;
}
</style>
</head>
<body>
<script type="text/javascript">
function displayForm(c) {
if (c.value == "1") {
document.getElementById("provideContainer").style.visibility = 'visible';
document.getElementById("revokeContainer").style.visibility = 'hidden';
} else if (c.value == "2") {
document.getElementById("provideContainer").style.visibility = 'hidden';
document.getElementById("revokeContainer").style.visibility = 'visible';
} else {}
}
</script>
<center>
<font color="green">
<h2>Please Select the below option</h2>
</font><br>
<form>
<input value="1" type="radio" name="formselector" onClick="displayForm(this)"></input>
<font size="3" color="orange">Provide Access</font>
<input value="2" type="radio" name="formselector" onClick="displayForm(this)"></input>
<font size="3" color="orange">Revoke Access</font>
</form>
<div class="top" style="visibility:hidden" id="provideContainer">
<form action="C:/Users/QXJ3624/Downloads/provideaccess.sh" name="submit" METHOD="post" onsubmit="return empty()">
<center><label for="QX"><font color="#00FFFF">Enter Qx number:</font></label>
<input type="text" id="qx" name="qx" pattern="[A-Za-z0-9]+" maxlength="7" title="Max 7 letters and no special characters allowed"><br><br>
<label for="pwd"><font color="#00FFFF">Enter Password:</font></label>
<input type="password" id="pwd" name="pwd" minlength="8"><br><br>
<label for="number"><font color="#00FFFF">Enter QX Number you want to delete:</font>
</label>
<input type="text" id="number" name="number" pattern="[A-Za-z0-9]+" maxlength="7"><br><br>
<INPUT TYPE="submit" VALUE="Submit" onClick="return empty()">
</center>
</form>
</div>
<div class="top1" style="visibility:hidden" id="revokeContainer">
<form action="cgi-bin/revokeaccess.sh" name="submit" METHOD="post" checked>
<center><label for="QX"><font color="#00FFFF">Enter Qx number:</font></label>
<input type="text" id="qx" name="qx" maxlength="7" title="Max 7 letters and no special characters allowed"><br><br>
<label for="pwd"><font color="#00FFFF">Enter Password:</font></label>
<input type="password" id="pwd" name="pwd" minlength="8"><br><br>
<label for="number"><font color="#00FFFF">Enter QX Number you want to delete:</font>
</label>
<input type="text" id="number" name="number" maxlength="7"><br><br>
<INPUT TYPE="submit" VALUE="Submit" onClick="return empty()">
</a>
</center>
</form>
</div>
</body>
</html>
If you mean the the checking with Javascript if the qx number and password is not null, its because you are assigning the inputs in revoke and provide access the same id for checking.
(id="qx" and id="pwd")
Thats what a id does. It should be only existing once on this site.
Related
Hi I attaching a part of my code which should hide the textbox and when female is selected it should show it. But this is not working
$(document).ready(function() {
$('input[name="gender"]').click(function() {
var value = $(this).val();
if( $value == "male")
{
$('#address').hide();
}
else{
$('#address').show();
}
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<style>
.error {color: #FF0000;}
</style>
Gender:
<input type="radio" name="gender" value="female">Female
<input type="radio" name="gender" value="male">Male
<div name="address" id="address">
<textarea name="address" id="address" rows="5" cols="40"></textarea>
</div>
<br><br>
Please help. Thanks
You set value variable but wrote $value in your comparison test.
Try this:
$(document).ready(function() {
$('input[name="gender"]').click(function()
{
var value = $(this).val();
if( value == "male")
{
$('#address').hide();
}
else{
$('#address').show();
}
});
});
</script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<style>
.error {color: #FF0000;}
</style>
Gender:
<input type="radio" name="gender" value="female">Female
<input type="radio" name="gender" value="male">Male
<div name="address" id="address">
<textarea name="address" id="address" rows="5" cols="40"></textarea>
</div>
<br><br>
Edit:
As pointed out by in comments, your snippet did not include the jquery library, so it could not work. Make sure it's present in your code. eg:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
I have this assignment in my class where we are to make a simple form with three required fields (out of five). I am having problems with getting my code to work.
This is via my professor...with what he wants
{
On submitting the form, the browser should check that :
Values for the required fields have been entered
Use regular expressions to check that the form of the entered input is proper for the email, telephone, and website fields. The forms to check for are:
Email: [alphanumeric string including . and _ ]# [alphanumeric string including . and _ ]. [alpha string]
Telephone: Either (ddd)ddd-dddd or ddd-ddd-dddd etc
Website: www.[alphanumeric string including . _ -].[com or net etc]
If any error is found, the form should not be submitted and appropriate error messages should be generated.
}
All validation must be "client side" i.e. on the browser using Javascript (not on any server and no Jquery or any programming other than Javascript and the required HTML). Use of any authoring tools is strictly and expressly forbidden.
This what I have now. Please help. Below is the code. What am I doing wrong?
<script language = "JavaScript">
<!--
function validateForm(){
//This is to check that required fields are filled
var x = document.contact.Name.value;
var y = document.contact.Email.value;
var z = document.contact.Website.value;
var p = document.contact.Phone.value;
if(x==null || x ==""){
alert('Name must be filled out');
return false;
}
if (y ==null || y == ""){
alert('Email must be filled out');
return false;
}
if (z == null || z == ""){
alert('Website must be filled out');
return false;
}
if(!isEmail()){
alert('This is not a correct Email format');
}
if (!isTelephone()){
var errorText = document.createTextNode(
"This is not a correct Phone number format");
}
if(!isWeb()){
errorText = document.createTextNode(
"This is not the correct Website format");
}
}
function isTelephone(){
//This checks that the phone number is in the required format
return document.contact.Phone.value.match(
/^\(\d\d\d-d\d\d\-\d\d\d\d$/);
}
function isEmail(){
//This is for checking email format
return document.contact.Email.value.match(
/^\w+([\.-]?\w+)*#\w+([\.-]?\w+)*(\.\w{2,3})+$/);
}
function isWeb(){
return document.contact.Website.value.match(
/^([wW]{3}\.)?[a-zA-Z0-9\-.]{3,}\[a-zA-Z]{2,}(\.[a-zA-Z]{2,})?$/);
}
-->
</script>
<body>
<form name="contact" action="" method="post" onSubmit = "return validateForm();">
Name: <input type="textbox" name="Name" value="" > <font color = red>*Required </font><br>
Company: <input type="textbox" name="Company" value="" > <font color = red>Optional </font><br>
Email: <input type="textbox" name="Email" value="" > <font color = red>*Required </font><br>
Telephone: <input type="textbox" name="Telephone" value="" > <font color = red>Optional </font><br>
Website: <input type="textbox" name="Website" value="" ><font color = red>*Required </font><br>
<input type="submit" value="Submit Contact Details">
<input type="reset" value="Clear"
ONCLICK="
alert('This will clear the form.');
Name.value=' '
Company.value=' '
Email.value=' '
Telephone.value=' '
Website.value=' '"><br>
</form>
</body>
</html>
Try this out:- https://jsfiddle.net/vduwxjmv/
This can be done without JavaScript also using required attribute at each html control for which value is mandatory. And for clear you can use input type as reset.
HTML:-
<form name="contact" action="" method="post">
Name: <input type="textbox" name="Name" value="" required> <font color = red>*Required </font><br>
Company: <input type="textbox" name="Company" value=""> <font color = red>Optional </font><br>
Email: <input type="textbox" name="Email" value="" required> <font color = red>*Required </font><br>
Telephone: <input type="textbox" name="Telephone" value="" > <font color = red>Optional </font><br>
Website: <input type="textbox" name="Website" value="" required><font color = red>*Required </font><br>
<input type="submit" value="Submit Contact Details">
<input type="reset" value="Clear" />
You can do a check by using the following JavaScript code
var result = $("#form")[0].checkValidity();
or you may change input button
<input type="submit" value="Submit Contact Details">
<!DOCTYPE html>
<html>
<body>
<form name="contact" method="post">
Name: <input type="text" class="form-control" name="Name" placeholder="Name" required="required" /> <font color = red>*Required </font><br>
Company: <input type="text" class="form-control" name="Company" placeholder="Company" /> <font color = red>Optional </font><br>
Email: <input type="email" class="form-control" name="Email" placeholder="Email" required="required" /> <font color = red>*Required </font><br>
Telephone: <input type="text" class="form-control" name="Telephone" placeholder="Telephone"/> <font color = red>Optional </font><br>
Website: <input type="text" class="form-control" name="Website" placeholder="Website" required="required" /><font color = red>*Required </font><br>
<input type="submit" value="Submit Contact Details">
<input type="reset" value="Clear"><br>
</form>
</body>
</html>
change the type from button to submit.
on giving the type as reset ,it will clear the contents.
on giving required="required", that field will be considered as a mandatory one.
<html>
<head>
<script language = "JavaScript">
function validateForm(thisVar){ alert('method Called From: ');alert(thisVar.value);alert(thisVar.name);
//This is to check that required fields are filled
var x = document.contact.Name.value;
var y = document.contact.Email.value;
var z = document.contact.Website.value;
var p = document.contact.Phone.value;
if(x==null || x ==""){
alert('Name must be filled out');
return false;
}
if (y ==null || y == ""){
alert('Email must be filled out');
return false;
}
if (z == null || z == ""){
alert('Website must be filled out');
return false;
}
if(!isEmail()){
alert('This is not a correct Email format');
}
if (!isTelephone()){
var errorText = document.createTextNode(
"This is not a correct Phone number format");
}
if(!isWeb()){
errorText = document.createTextNode(
"This is not the correct Website format");
}
}
function isTelephone(){
//This checks that the phone number is in the required format
return document.contact.Phone.value.match(
/^\(\d\d\d-d\d\d\-\d\d\d\d$/);
}
function isEmail(){
//This is for checking email format
return document.contact.Email.value.match(
/^\w+([\.-]?\w+)*#\w+([\.-]?\w+)*(\.\w{2,3})+$/);
}
function isWeb(){
return document.contact.Website.value.match(
/^([wW]{3}\.)?[a-zA-Z0-9\-.]{3,}\[a-zA-Z]{2,}(\.[a-zA-Z]{2,})?$/);
}
</script>
</head>
<body>
<form name="contactForm" action="" method="post" onSubmit = "return validateForm(this);">
Name: <input type="textbox" name="Name" value="" > <font color = red>*Required </font><br>
Company: <input type="textbox" name="Company" value="" > <font color = red>Optional </font><br>
Email: <input type="textbox" name="Email" value="" > <font color = red>*Required </font><br>
Telephone: <input type="textbox" name="Telephone" value="" > <font color = red>Optional </font><br>
Website: <input type="textbox" name="Website" value="" ><font color = red>*Required </font><br>
<input type="submit" value="Submit Contact Details" onclick="validateForm(this);">
<input type="reset" value="Clear"
ONCLICK="
alert('This will clear the form.');
Name.value=' '
Company.value=' '
Email.value=' '
Telephone.value=' '
Website.value=' '"><br>
</form>
</body>
</html>
You can validate it by two ways ---
use Submit type button
call validationForm on button click
Like --
<input type="submit" value="Submit Contact Details">
or
<input type="button" onclick="return validationForm();" value="Submit Contact Details">
you can check method call from to times 1st from onclick 2nd from onsubmit
Dont forget to appreciate (vote up).
I used the top answer to this question to build a form that feeds into a sheet along with file upload. Now I've hit another wall.
I have categories, and sub-categories. I'd like the sub-categories to only show up IF their parent category has been selected. I just can't figure out A) where I need to put the code (on our website it's right in with the HTML), I've tried putting it in the HTML file and the Code.gs file, or B) if the code I'm using is even right.
Here's the form - the "Co-Op Category" is the parent categories, I have hidden divs for each category that would hold the 'child categories'
HTML:
<script>
// Javascript function called by "submit" button handler,
// to show results.
function updateOutput(resultHtml) {
toggle_visibility('inProgress');
var outputDiv = document.getElementById('output');
outputDiv.innerHTML = resultHtml;
}
// From blog.movalog.com/a/javascript-toggle-visibility/
function toggle_visibility(id) {
var e = document.getElementById(id);
if(e.style.display == 'block')
e.style.display = 'none';
else
e.style.display = 'block';
}
</script>
<div id="formDiv">
<!-- Form div will be hidden after form submission -->
<form id="myForm">
Name: <input name="name" type="text" /><br/>
Co-Op Amount: <input name="amount" type="text" /><br/>
Co-Op Split:<br />
<input type="radio" name="split" value="100%">100%<br>
<input type="radio" name="split" value="50/50">50/50<br>
<input type="radio" name="split" value="75/25">75/25<br>
Other: <input type="text" name="split" /><br />
Reason for Co-Op: <input name="reason" type="text" cols="20" rows="5" /><br />
Brand:
<select name="brand">
<option>Select Option</option>
<option>Bluebird</option>
<option>Brown</option>
<option>Ferris</option>
<option>Giant Vac</option>
<option>Honda</option>
<option>Hurricane</option>
<option>Little Wonder</option>
<option>RedMax</option>
<option>SCAG</option>
<option>Snapper Pro</option>
<option>Sno-Way</option>
<option>SnowEx</option>
<option>Wright</option>
<option>Ybravo</option>
</select><br/>
Co-Op Category:<br />
<input type="radio" name="category" id="dealer" value="Dealer Advertising">Dealer Advertising<br />
<input type="radio" name="category" id="online" value="Digital/Online Marketing">Digital/Online Advertising<br />
<input type="radio" name="category" id="meetings" value="Meetings and Schools">Meetings and Schools<br />
<input type="radio" name="category" id="advertising" value="PACE Advertising">PACE Advertising<br />
<input type="radio" name="category" id="pricing" value="Program Pricing Promotions">Program Pricing Promotions<br />
<input type="radio" name="category" id="correspondence" value="PACE-to-Dealer Correspondence">PACE-to-Dealer Correspondence<br />
Other: <input type="text" id="other" name="category" /><br />
<div class="dealer box" style="display: none;">DEALER</div>
<div class="online box" style="display: none;">ONLINE</div>
<div class="meetings box" style="display: none;">MEETINGS</div>
<div class="advertising box" style="display: none;">ADVERTISING</div>
<div class="pricing box" style="display: none;">PRICING</div>
<div class="correspondence box" style="display: none;">CORRESPONDENCE</div>
Email: <input name="email" type="text" /><br/>
Message: <textarea name="message" style="margin: 2px; height: 148px; width: 354px;"></textarea><br/>
School Schedule (Image Files Only): <input name="myFile" type="file" /><br/>
<input type="button" value="Submit"
onclick="toggle_visibility('formDiv'); toggle_visibility('inProgress');
google.script.run
.withSuccessHandler(updateOutput)
.processForm(this.parentNode)" />
</form>
</div>
<div id="inProgress" style="display: none;">
<!-- Progress starts hidden, but will be shown after form submission. -->
Uploading. Please wait...
</div>
<div id="output">
<!-- Blank div will be filled with "Thanks.html" after form submission. -->
</div>
Code.gs:
var submissionSSKey = '1zzRQwgXb0EN-gkCtpMHvMTGyhqrx1idXFXmvhj4MLsk';
var folderId = "0B2bXWWj3Z_tzTnNOSFRuVFk2bnc";
function doGet(e) {
var template = HtmlService.createTemplateFromFile('Form.html');
template.action = ScriptApp.getService().getUrl();
return template.evaluate();
}
function processForm(theForm) {
var fileBlob = theForm.myFile;
var folder = DriveApp.getFolderById(folderId);
var doc = folder.createFile(fileBlob);
// Fill in response template
var template = HtmlService.createTemplateFromFile('Thanks.html');
var name = template.name = theForm.name;
var amount = template.amount = theForm.amount;
var split = template.split = theForm.split;
var reason = template.reason = theForm.split;
var brand = template.brand = theForm.brand;
var category = template.category = theForm.category;
var message = template.message = theForm.message;
var email = template.email = theForm.email;
var fileUrl = template.fileUrl = doc.getUrl();
// Record submission in spreadsheet
var sheet = SpreadsheetApp.openById(submissionSSKey).getSheets()[0];
var lastRow = sheet.getLastRow();
var targetRange = sheet.getRange(lastRow+1, 1, 1, 9).setValues([[name,amount,split,reason,category,brand,message,email,fileUrl]]);
// Return HTML text for display in page.
return template.evaluate().getContent();
}
//Toggle Secondary Categories
function(){
$('input[type="radio"]').click(function(){
if($(this).attr("id")=="dealer"){
$(".box").not(".dealer").hide();
$(".dealer").show();
}
if($(this).attr("id")=="online"){
$(".box").not(".online").hide();
$(".online").show();
}
if($(this).attr("id")=="advertising"){
$(".box").not(".advertising").hide();
$(".advertising").show();
}
if($(this).attr("id")=="pricing"){
$(".box").not(".pricing").hide();
$(".pricing").show();
}
if($(this).attr("id")=="correspondence"){
$(".box").not(".correspondence").hide();
$(".correspondence").show();
}
if($(this).attr("id")=="meetings"){
$(".box").not(".meetings").hide();
$(".meetings").show();
}
if($(this).attr("id")=="other"){
$(".box").not(".other").hide();
$(".other").show();
}
});
};
This bit specifically is where I'm having trouble:
//Toggle Secondary Categories
function(){
$('input[type="radio"]').click(function(){
if($(this).attr("id")=="dealer"){
$(".box").not(".dealer").hide();
$(".dealer").show();
}
if($(this).attr("id")=="online"){
$(".box").not(".online").hide();
$(".online").show();
}
if($(this).attr("id")=="advertising"){
$(".box").not(".advertising").hide();
$(".advertising").show();
}
if($(this).attr("id")=="pricing"){
$(".box").not(".pricing").hide();
$(".pricing").show();
}
if($(this).attr("id")=="correspondence"){
$(".box").not(".correspondence").hide();
$(".correspondence").show();
}
if($(this).attr("id")=="meetings"){
$(".box").not(".meetings").hide();
$(".meetings").show();
}
if($(this).attr("id")=="other"){
$(".box").not(".other").hide();
$(".other").show();
}
});
};
The unexpected token is due to the function(){ line, which is invalid syntax for the jQuery document ready function. You should have:
$(function(){
$('input[type="radio"]').click(function(){
...
});
});
With that fixed, your next error will be:
Uncaught ReferenceError: $ is not defined
That's because you haven't included jQuery, which is what the $ symbol is referring to in statements like $(this). You'll want to read this for more tips about using jQuery in Google Apps Script. The short story, though: You need to add the following, adjusted for whatever version of jQuery you intend to use:
<script
src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js">
</script>
Updated Form.html, which shows the appropriate <div> as you intended. It also includes the recommended doctype, html, head and body tags:
<!DOCTYPE html>
<html>
<head>
<base target="_top">
</head>
<body>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js">
</script>
<script>
// Javascript function called by "submit" button handler,
// to show results.
function updateOutput(resultHtml) {
toggle_visibility('inProgress');
var outputDiv = document.getElementById('output');
outputDiv.innerHTML = resultHtml;
}
// From blog.movalog.com/a/javascript-toggle-visibility/
function toggle_visibility(id) {
var e = document.getElementById(id);
if (e.style.display == 'block')
e.style.display = 'none';
else
e.style.display = 'block';
}
//Toggle Secondary Categories
$(function() {
$('input[type="radio"]').click(function() {
if ($(this).attr("id") == "dealer") {
$(".box").not(".dealer").hide();
$(".dealer").show();
}
if ($(this).attr("id") == "online") {
$(".box").not(".online").hide();
$(".online").show();
}
if ($(this).attr("id") == "advertising") {
$(".box").not(".advertising").hide();
$(".advertising").show();
}
if ($(this).attr("id") == "pricing") {
$(".box").not(".pricing").hide();
$(".pricing").show();
}
if ($(this).attr("id") == "correspondence") {
$(".box").not(".correspondence").hide();
$(".correspondence").show();
}
if ($(this).attr("id") == "meetings") {
$(".box").not(".meetings").hide();
$(".meetings").show();
}
if ($(this).attr("id") == "other") {
$(".box").not(".other").hide();
$(".other").show();
}
});
});
</script>
<div id="formDiv">
<!-- Form div will be hidden after form submission -->
<form id="myForm">
Name:
<input name="name" type="text" /><br/>
Co-Op Amount: <input name="amount" type="text" /><br/>
Co-Op Split:<br />
<input type="radio" name="split" value="100%">100%<br>
<input type="radio" name="split" value="50/50">50/50<br>
<input type="radio" name="split" value="75/25">75/25<br> Other: <input type="text" name="split" /><br /> Reason for Co-Op: <input name="reason" type="text" cols="20" rows="5" /><br />
Brand:
<select name="brand">
<option>Select Option</option>
<option>Bluebird</option>
<option>Brown</option>
<option>Ferris</option>
<option>Giant Vac</option>
<option>Honda</option>
<option>Hurricane</option>
<option>Little Wonder</option>
<option>RedMax</option>
<option>SCAG</option>
<option>Snapper Pro</option>
<option>Sno-Way</option>
<option>SnowEx</option>
<option>Wright</option>
<option>Ybravo</option>
</select><br/>
Co-Op Category:<br />
<input type="radio" name="category" id="dealer" value="Dealer Advertising">Dealer Advertising<br />
<input type="radio" name="category" id="online" value="Digital/Online Marketing">Digital/Online Advertising<br />
<input type="radio" name="category" id="meetings" value="Meetings and Schools">Meetings and Schools<br />
<input type="radio" name="category" id="advertising" value="PACE Advertising">PACE Advertising<br />
<input type="radio" name="category" id="pricing" value="Program Pricing Promotions">Program Pricing Promotions<br />
<input type="radio" name="category" id="correspondence" value="PACE-to-Dealer Correspondence">PACE-to-Dealer Correspondence<br />
Other: <input type="text" id="other" name="category" /><br />
<div class="dealer box" style="display: none;">DEALER</div>
<div class="online box" style="display: none;">ONLINE</div>
<div class="meetings box" style="display: none;">MEETINGS</div>
<div class="advertising box" style="display: none;">ADVERTISING</div>
<div class="pricing box" style="display: none;">PRICING</div>
<div class="correspondence box" style="display: none;">CORRESPONDENCE</div>
Email: <input name="email" type="text" /><br/>
Message: <textarea name="message" style="margin: 2px; height: 148px; width: 354px;"></textarea><br/>
School Schedule (Image Files Only): <input name="myFile" type="file" /><br/>
<input type="button" value="Submit" onclick="toggle_visibility('formDiv'); toggle_visibility('inProgress');
google.script.run
.withSuccessHandler(updateOutput)
.processForm(this.parentNode)" />
</form>
</div>
<div id="inProgress" style="display: none;">
<!-- Progress starts hidden, but will be shown after form submission. -->
Uploading. Please wait...
</div>
<div id="output">
<!-- Blank div will be filled with "Thanks.html" after form submission. -->
</div>
</body>
</html>
I have a lot of elements which are used identical class-name. Now I need to calculate the number of selected items.
For e.g. something like this: (however this example doesn't work correctly)
$("#btn").click(function(){
if($(".necessarily").val() == ''){
$(".necessarily").css('border','1px solid red');
}
// also I want the number of input.necessarily which are empty
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<form name="frm" action="#">
<input name="first-name" class="necessarily" type="text" /><br><br>
<input name="last-name" class="necessarily" type="text" /><br><br>
<input name="email" class="necessarily" type="email" /><br><br>
<input name="password" class="necessarily" type="password" /><br><br>
<input name="address" class="anything" type="text" /><br><br>
<input name="btn" id="btn" type="submit" value="Register" />
</form>
Now I want the number of those inputs which are empty ..., How can I calculate that?
.val() method returns .value property of the first element in the collection. You can filter the empty inputs using the .filter() method and read the .length property of the filtered collection:
var $empty = $(".necessarily").filter(function() {
// you can use the `$.trim` method for trimming whitespaces
// return $.trim(this.value).length === 0;
return this.value.length === 0;
});
if ( $empty.length > 0 ) {
}
If you want to add a border to the empty fields you can declare a CSS class and use the .removeClass and .addClass methods:
CSS:
.red_border {
border: 1px solid red;
}
JavaScript:
var $empty = $(".necessarily").removeClass('red_border').filter(function() {
return this.value.length === 0;
}).addClass('red_border');
You'd do better looking at the HTML5 Contraint API rather than doing what you're currently doing, which is a more manual and time-consuming way.
Instead of giving each field a class 'necessarily' (sidenote: the word you need is 'necessary', not 'necessarily', or, better still, 'required') use the required attribute. So:
<input name="last-name" required type="text" />
Then in your jQuery you can target empty fields with:
$('input:invalid').css('border', 'solid 1px red');
If all you're doing is highlighting bad fields, you don't even need JavaScript for this. You can do the same thing via CSS:
input:invalid { border: solid 1px red; }
The only problem with that is the styling will be showed even before the user has filled out the form, which is almost never desirable. You could get round this by logging, via JS, when the form is submitted, and only then activating the styles:
JS:
$('form').on('submit', function() { $(this).addClass('show-errors'); });
CSS:
.show-errors input:invalid { border: solid 1px red; }
Try this code:
$("#btn").click(function(){
var selectedcount = $(".necessarily").length; //no. of elements with necessarily class name
var emptyInputCount=0;
$(".necessarily").each(function(){
if($(this).val() == ''){
emptyInputCount++;
}
});
Try with each loop on the target elements.
$(function() {
$("#btn").click(function() {
var i = 0;
$(".necessarily").each(function() {
if ($(this).val() == "") {
$(this).css('border', '1px solid red');
i++;
}
});
alert(i); //Number of input element with no value
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<form name="frm" action="#">
<input name="first-name" class="necessarily" type="text" />
<br>
<br>
<input name="last-name" class="necessarily" type="text" />
<br>
<br>
<input name="email" class="necessarily" type="email" />
<br>
<br>
<input name="password" class="necessarily" type="password" />
<br>
<br>
<input name="address" class="anything" type="text" />
<br>
<br>
<input name="btn" id="btn" type="submit" value="Register" />
</form>
Hope this helps!
You can use filter() like following example bellow.
var empty_inputs = $('.necessarily').filter(function(){
return $(this).val()=='';
});
empty_inputs.length will return 3 in my example.
Hope this helps.
var empty_inputs = $('.necessarily').filter(function(){
return $(this).val()=='';
});
console.log(empty_inputs.length);
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input name="first-name" class="necessarily" type="text" /><br><br>
<input name="last-name" class="necessarily" type="text" /><br><br>
<input name="email" class="necessarily" type="email" value="Register"/><br><br>
<input name="password" class="necessarily" type="password" /><br><br>
<input name="address" class="anything" type="text" value="Register"/><br><br>
<input name="btn" id="btn" type="submit" value="Register" />
Hope this helps.
You need to:
query all elements by className
filter the jQuery Collection in order to keep only the elements that have no value
doSomethingElse
so, this maybe could help you:
function CheckEmptyCtrl($) {
'use strict';
var self = this;
self.target = $('.necessarily');
self.empty = self.target.filter(function(index, item) {
return !($(item).val().trim());
});
$('#result').append(self.empty.length + ' elements have no values.');
console.log(self.empty.length, self.empty);
}
jQuery(document).ready(CheckEmptyCtrl);
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<div id="result"></div>
<form name="frm" action="#">
<input name="first-name" class="necessarily" type="text" value="notEmpty" /><br><br>
<input name="last-name" class="necessarily" type="text" /><br><br>
<input name="email" class="necessarily" type="email" /><br><br>
<input name="password" class="necessarily" type="password" /><br><br>
<input name="address" class="anything" type="text" /><br><br>
<input name="btn" id="btn" type="submit" value="Register" />
</form>
You need to loop over the all of the inputs and count how many are empty. In the same loop you can also count the number of .necessarily inputs which are empty.
This example will output the result to the .result span.
$("#btn").click(function() {
var inputs = $("form input");
var emptyNecessarilyCount = 0;
var totalEmpty = 0
inputs.each(function() {
if ($(this).val() == "") {
totalEmpty++;
if ($(this).hasClass('necessarily')) {
emptyNecessarilyCount++;
}
}
});
$('.result').append("Total: " + totalEmpty);
$('.result2').append("Necessarily: " + emptyNecessarilyCount);
});
span {
display: block;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form name="frm" action="#">
<input name="first-name" class="necessarily" type="text" />
<br>
<input name="last-name" class="necessarily" type="text" />
<br>
<input name="email" class="necessarily" type="email" />
<br>
<input name="password" class="necessarily" type="password" />
<br>
<input name="address" class="anything" type="text" />
<br>
<input name="btn" id="btn" type="submit" value="Register" />
<span class="result"></span>
<span class="result2"></span>
</form>
I made an application for people to fill out an application. I did some of the in form validation but now I want to ensure that when the user hits the submit button it checks to ensure that all field are filled out. I am stuck and cannot figure out the last part of this puzzle.
I believe all I need to make this work is a Application.js If someone could take a look at this and let me know what if anything I am missing. I did not include the CSS sheet or photos. Thank you for taking the time to help.
Here is the form. "Application.html"
<!DOCTYPE html>
<html>
<head>
<center><h1>AIFC Application Form</h1></center>
<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<title>AIFC Application</title>
<meta charset="utf-8">
<meta name="author" content="Paul Skinner">
<link rel="stylesheet" type="text/css" href="Application.css" />
<style type="text/css">
</style>
<script src="Application.js"></script>
<script src="Application_Library.js"></script>
<script type="text/javascript">
function updateTotal() {
var basePrice = 50;
var optionsPrice = 0;
var memberPrice = 0;
function checkPayment() {
if (document.getElementById('payment0').checked) {
optionsPrice += 1;
}
if (document.getElementById('payment1').checked) {
optionsPrice += 9.6;
}
} // end of checking for payment
function checkJumper() {
if (document.getElementById('jumper0').checked) {
optionsPrice += 0;
}
if (document.getElementById('jumper1').checked) {
optionsPrice += 4.4;
}
} // end of checking for Jumper
function checkMembership() {
if (document.getElementById('membership').value == 'Basic') {
memberPrice += 75;
}
if (document.getElementById('membership').value == 'Silver') {
memberPrice += 125;
}
if (document.getElementById('membership').value == 'Gold') {
memberPrice += 150;
}
} // end of check membership function
checkPayment();
checkJumper();
checkMembership();
var totalPrice = basePrice + (optionsPrice * memberPrice);
document.getElementById('optionsPrice').innerHTML = optionsPrice;
document.getElementById('memberPrice').innerHTML = "$ " + memberPrice;
document.getElementById('totalPrice').innerHTML = "$ " + totalPrice;
}
</script>
</head>
<body>
<div id="top">
<nav class="horizontalNav">
<ul>
<li>Home</li>
<li>Application</li>
<li>Who We Are</li>
<li>Our Packages</li>
</ul>
</nav></div>
<section>
<table>
<tr style="white-space:nowrap; clear:both">
<td><img src="Images/girl punching.jpg" alt="Girl Punching" style=" float:left; height:200px" /></td>
<td><img src="images/fitness.jpg" alt="Weights" style=" float:right; height:200px; width:900px" /></td>
</tr>
</table>
</section>
<form action="#" method="get" name="application" id="application" >
<div id="form">
<fieldset>
<legend>Payment Type</legend><br>
<input type="radio" name="payment" id="payment0" value="payment0" onchange="updateTotal()"> Monthly membership <br>
<input type="radio" name="payment" id="payment1" value="payment1" onchange="updateTotal()"> Yearly membership <b>Big Savings!</b> <br><br>
</fieldset>
<fieldset>
<legend>Choose a Location</legend><br>
<input type="radio" name="jumper" id="jumper0" value="jumper0" onchange="updateTotal()"> Single Gym location
<input type="radio" name="jumper" id="jumper1" value="jumper1" onchange="updateTotal()"> All Locations <br><br>
</fieldset>
<fieldset>
<legend>Membership Type</legend><br>
<select name="membership" id="membership" onchange="updateTotal()">
<option value="Basic">Basic Membership ($75)</option>
<option value="Silver">Silver Membership ($125)</option>
<option value="Gold">Gold Membership ($150)</option><br>
</select>
</fieldset>
<fieldset>
<legend>Sex</legend><br>
<input type="radio" name="sex" value="male">Male<br>
<input type="radio" name="sex" value="female">Female<br>
</fieldset>
</div>
<div id="prices">
<table>
<tr><td>Membership Application Fee</td><td id="basePrice">$50</td></tr>
<tr><td>Option factor</td><td id="optionsPrice"></td></tr>
<tr><td>Membership</td><td id="memberPrice"></td></tr>
<tr><td>Total</td><td id="totalPrice"></td></tr>
</table>
</div>
<div id="info">
<fieldset>
<legend>Personal Information</legend>
<label for="first_name">First Name:</label>
<input type="text" id="firstname" name="first" required autofocus title="First Name" placeholder="First Name" />
<span id="first_name_error"> </span><br>
<label for="last_name">Last Name:</label>
<input type="text" id="lastname" name="last" required title="Last Name" placeholder="Last Name"/>
<span id="last_name_error"> </span><br>
<label for="address">Address:</label>
<input type="text" id="address" name="address" required title="Address" placeholder="Address"/>
<span id="address_error"> </span><br>
<label for="city">City:</label>
<input type="text" id="city" name="city" required title="City" placeholder="City"/>
<span id="city_error"> </span><br>
<label for="state">State:</label>
<input type="text" id="state" maxlength="2" name="State" required title="State" placeholder="State"/>
<span id="state_error"> </span><br>
<label for="zip_code">Zip Code:</label>
<input type="text" id="zip" name="zip" required title="Zip Code" placeholder="Zip Code" pattern="\d{5}([\-]\d{4})?"/>
<span id="zip_error"> </span><br>
<label for="phone_number">Phone Number:</label>
<input type="text" id="phone" name="phone" required title="Optional Phone Number 999-999-9999" placeholder="999-999-9999" pattern="\d{3}[\-]\d{3}[\-]\d{4}"/>
<span id="phone_error"> </span><br>
<label for="date_of_birth">Date of Birth:</label>
<input type="date" name="date" required title="MM-DD-YYYY"/>
<span id="date_error"> </span><br>
<label for="email">Email:</label>
<input type="email" id="email" name="email" required title="Email" placeholder="Email Address"/>
<span id="email_error"> </span>
<br>
</fieldset>
<br><br><center><input type="submit" id="submit" value="Become a Member"></center>
<br><center><input type="Reset" id="btn1" value="Reset Form"></center>
</div>
<br><br><div class="footer">
<address><center>
<b>American InterContinental Fitness Center</b> ☀
1578 Perseverance Lane ☀
Simple City, IL 60001
<br/> (630)432-1425
</address></center>
<br>
</div>
</form>
</body>
</html>
The next is the js: "Application_Library.js"
var $ = function (id) { return document.getElementById(id); }
var application = function () {
// All the different fields
this.field = [];
this.field["first_name"] = {};
this.field["last_name"] = {};
this.field["address"] = {};
this.field["city"] = {};
this.field["state"] = {};
this.field["zip"] = {};
this.field["phone"] = {};
this.field["date"] = {};
this.field["email"] = {};
// Field messages
this.field["state"].message = "Please use only a two letter State abbreviation.";
this.field["zip"].message = "Please use a 5 or 9 digit Zip Code";
this.field["phone"].message = "Please use 123-456-7890 format.";
this.field["email"].message = "Must be a vaild email address.";
// Error messages
this.field["email"].required = "Email is required";
this.field["confirmemail"].required = "Please confirm your email!";
this.field["confirmemail"].noMatch = "Emails do not Match!", "email";
this.field["first_name"].required = "First names are required.";
this.field["last_name"].required = "Last names are required.";
this.field["address"].required = "An Address is required";
this.field["city"].required = "A City is required";
this.field["state"].required = "A State is required";
this.field["state"].isState = "State invalid";
this.field["zip"].required = "A Zip code is required.";
this.field["zip"].isZip = "Zip code is invalid";
this.field["phone"].required = "A phone number is required";
this.field["phone"].isPhone = "The phone number is invalid";
this.field["date"].required = "Your date of birth is required";
}
Instead of writing your own javascript validation you can use the jQuery "form Validation Plug-in", which is an excellent tool for web pages to validate data entries at the client side using JavaScript. It's very simple to use.
Here is a sample tutorial
http://www.codeproject.com/Articles/213138/An-Example-to-Use-jQuery-Validation-Plugin
You should implement server side validation also for best security.
You can't just check data on JavaScript, you should also check it on server-side, because the client side is more accessible and user can change the JavaScript or even disable it, so the data would be invalidated.
You should write server-side validation too.
You forgot to show the Application.js file.
Also you can use HTML5 validation, without using any JavaScript:
http://www.sitepoint.com/html5-form-validation/