When user open the page, the Update button must be disable and Edit button should be enable and there should be no chance to edit the text fields.
When user clicks on Edit button, the Update button must be enable and Edit button should be disable and the user able to edit only FirstName and LastName but he should not able to do edit the EmpId field.
Please help me in this.
This is some part of my code:-
<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Insert title here</title>
<script type="text/javascript">
function func1(){
document.getElementById("update").disabled=true;
}
function btnUpdate(){
if(document.getElementById("edit").clicked=true;){
document.getElementById("update").disabled=false;
}
}
</script>
</head>
<body onload="func1()">
<table rules="all" border="" style="position: absolute;left: 337px;top: 125px;">
<tr><td id="EmpID">EmpID:</td><td><input type="text" value="MGIS107"></td></tr>
<tr><td id="FirstName">FirstName:</td><td><input type="text" value="Vikas"></td></tr>
<tr><td id="LastName">LastName:</td><td><input type="text" value="Dubbaka"></td></tr>
<input type="button" value="Update" id="update">
<input type="button" value="Edit" id="edit" onclick="btnUpdate()">
</body>
</html>
Try the following way:
var empId = document.getElementById("EmpID");
var fName = document.getElementById("FirstName");
var lName = document.getElementById("LastName");
empId.disabled = true;
function func1(){
document.getElementById("update").disabled = true;
fName.disabled = true;
lName.disabled = true;
}
function btnUpdate(el){
document.getElementById("update").disabled = false;
el.disabled = true;
fName.disabled = false;
lName.disabled = false;
}
<body onload="func1()">
<table rules="all" border="" style="position: absolute;left: 337px;top: 125px;">
<tr><td>EmpID:</td><td><input type="text" id="EmpID" value="MGIS107"></td></tr>
<tr><td>FirstName:</td><td><input type="text" id="FirstName" value="Vikas"></td></tr>
<tr><td>LastName:</td><td><input type="text" id="LastName" value="Dubbaka"></td></tr>
<input type="button" value="Update" id="update">
<input type="button" value="Edit" id="edit" onclick="btnUpdate(this)">
</table>
</body>
Related
Converting oclick() with addEventListener(), i have tried multiple times, But no Success. Can anyone help please. i have read in the book, that onlick() is not w3 standard, Any help will highly be aprreciated
Before with onclick() working Perfectly:
html code
<!DOCTYPE html>
<html>
<head>
<title>Splitting number</title>
<script type="text/javascript" src="script.js">
</script>
</head>
<body>
<form id="myForm" action="" name="myForm">
<table border="1">
<tr>
<td>Enter a phone number<br> [in the form (555) 555-5555]</td>
<td><input name="input" type="text" size="40"></td>
</tr>
<tr>
<td><input type="button" value="Split" onclick="parseNumber()"></td>
</tr>
<tr>
<td>Area code:</td>
<td><input name="areaCode" type="text" size="5"></td>
</tr>
<tr>
<td>Number:</td>
<td><input name="number" type="text" size="8"></td>
</tr>
</table>
</form>
</body>
</html>
javascript code:
function parseNumber() {
var myForm = document.getElementById( "myForm" );
myForm.areaCode.value = "";
myForm.number.value = "";
var completeNumber = myForm.input.value.replace(/\s/g, '');
var areaCode = completeNumber.substr(1,3);
var tokens2 = completeNumber.substr(5).split( "-" );
myForm.areaCode.value = areaCode;
myForm.number.value = tokens2[0] + "-" + tokens2[1];
}
after, Not working:
html code:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Splitting number</title>
<script type="text/javascript" src="script.js"></script>
</head>
<body>
Enter a phone number: in the form (555) 555-5555]
<input name="input" type="text" size="40" id="number" ><br>
<input type="button" value="Split" id="myBtn"><br><br>
Area code: <input name="areaCode" type="text" size="5" id="areaCode"><br>
Number: <input name="number" type="text" size="8" id="anotherNumber">
</body>
</html>
javascript code
var completeNumber = document.getElementById("number");
x = document.getElementById( "myBtn" );
function parseNumber() {
x.addEventListener("click", parseNumber);
completeNumber.replace(/\s/g, '');
var areaCode = completeNumber.substr(1,3);
var tokens2 = completeNumber.substr(5).split( "-" );
document.getElementById("areaCode").innerHTML = areaCode.toString();
document.getElementById("anotherNumber").innerHTML = tokens2[0].toString() + "-" + tokens2[1].toString();
}
You need to add the event listener outside the function.
The listener is listening (clues in the name) for a mouse 'click' event on that element. When the event happens i.e you click on the element, it calls the function that it is assigned, in your case: parseNumber.
So since you are adding the event listener inside the function, it never gets added (as the function never gets called).
It should all work if you move the lines:
var x = document.getElementById( "myBtn" );
x.addEventListener("click", parseNumber);
outside the function. :)
I thnik no one actually read the question, if you already had a working example then changing onclick to eventListener is no problem:
var parseNum = document.getElementById('parse-number');
function parseNumber() {
var myForm = document.getElementById( "myForm" );
myForm.areaCode.value = "";
myForm.number.value = "";
var completeNumber = myForm.input.value.replace(/\s/g, '');
var areaCode = completeNumber.substr(1,3);
var tokens2 = completeNumber.substr(5).split( "-" );
myForm.areaCode.value = areaCode;
myForm.number.value = tokens2[0] + "-" + tokens2[1];
}
parseNum.addEventListener("click", parseNumber);
<form id="myForm" action="" name="myForm">
<table border="1">
<tr>
<td>Enter a phone number<br> [in the form (555) 555-5555]</td>
<td><input name="input" type="text" size="40"></td>
</tr>
<tr>
<td><input type="button" value="Split" id="parse-number"></td>
</tr>
<tr>
<td>Area code:</td>
<td><input name="areaCode" type="text" size="5"></td>
</tr>
<tr>
<td>Number:</td>
<td><input name="number" type="text" size="8"></td>
</tr>
</table>
</form>
Change your code to this where eventListener is added outside the bounded function. Otherwise it will repeatedly bind an eventListener to the button.
Also place your script.js on the bottom of the HTML page. Because when the script executed the DOM element is not found since the DOM is not rendered at the script execution time.
HTML
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Splitting number</title>
</head>
<body>
Enter a phone number: in the form (555) 555-5555]
<input name="input" type="text" size="40" id="number" ><br>
<input type="button" value="Split" id="myBtn"><br><br>
Area code: <input name="areaCode" type="text" size="5" id="areaCode"><br>
Number: <input name="number" type="text" size="8" id="anotherNumber">
<script type="text/javascript" src="script.js"></script>
</body>
</html>
JavaScript
var completeNumber = document.getElementById("number");
var x = document.getElementById( "myBtn" );
function parseNumber() {
completeNumber.replace(/\s/g, '');
var areaCode = completeNumber.substr(1,3);
var tokens2 = completeNumber.substr(5).split( "-" );
document.getElementById("areaCode").innerHTML = areaCode.toString();
document.getElementById("anotherNumber").innerHTML = tokens2[0].toString() + "-" + tokens2[1].toString();
}
x.addEventListener("click", parseNumber);
For example, I have a home page with 2 buttons "show login popup" and "show register popup", and it can popup 2 windows on the homepage. Those 2 popup are divs in the homepage. I keep those 3 html separate, because I want the login and register can shows on any pages as a popup box.
Here is my problem: I have a same "show register popup" button in the login popup page, too. I want to do that, when I click the button, it can hide the login popup (the div in the home page) and "show register popup" on the home page. What should I do?
Here is my code example:
Home Page
<!DOCTYPE>
<html>
<head>
<title>Home page</title>
<meta charset="UTF-8">
<script src="testjs.js"></script>
</head>
<body>
<button id="login" onclick="goto_login()">goto login</button>
<button id="register" onclick="goto_register()">goto register</button>
<div id="loginPopup" style ="background-color:red; display:none;">
<object id="login_location" type="text/html" data="login.html"
style="width:100%; height:50%;">
</object>
</div>
<div id="registerPopup" style="background-color: yellow; display:none;">
<object id="login_location" type="text/html" data="regi.html"
style="width:100%; height:50%;">
</object>
</div>
</body>
</html>
Login Popup
<html>
<head><script src="testjs.js"></script></head>
<body>
<input id="id" type="text">
<input id="pw" type="text">
<input id="login" type="button" value="login">
<input id="goto_register" onclick="goto_register()" type="button" value="goto-register">
</body>
</html>
Register Popup
<html>
<head><script src="testjs.js"></script></head>
<body>
<input id="id" type="text">
<input id="pw" type="text">
<input id="register" onclick="goto_register()" type="button" value="register">
</body>
</html>
JavaScript
function goto_login() {
var loginPopup = document.getElementById("loginPopup");
var registerPopup = document.getElementById("registerPopup");
loginPopup.style.display="block";
registerPopup.style.display="none";
}
function goto_register() {
var loginPopup = document.getElementById("loginPopup");
var registerPopup = document.getElementById("registerPopup");
loginPopup.style.display="none";
registerPopup.style.display="block";
}
function close_pop() {
var loginPopup = document.getElementById("loginPopup");
var registerPopup = document.getElementById("registerPopup");
loginPopup.style.display="none";
registerPopup.style.display="none";
}
I set the height to a px value, and removed the <object> tag for simplicity. My guess is there is something wrong with your object tag, I have not used it to import html the way you are trying to.
function goto_login() {
var loginPopup = document.getElementById("loginPopup");
var registerPopup = document.getElementById("registerPopup");
loginPopup.style.display = "block";
registerPopup.style.display = "none";
}
function goto_register() {
var loginPopup = document.getElementById("loginPopup");
var registerPopup = document.getElementById("registerPopup");
loginPopup.style.display = "none";
registerPopup.style.display = "block";
}
function close_pop() {
var loginPopup = document.getElementById("loginPopup");
var registerPopup = document.getElementById("registerPopup");
loginPopup.style.display = "none";
registerPopup.style.display = "none";
}
<button id="login" onclick="goto_login()">goto login</button>
<button id="register" onclick="goto_register()">goto register</button>
<div id="loginPopup" style="background-color:red; display:none;width:100%; height:300px;">
<input id="id" type="text">
<input id="pw" type="text">
<input id="login" type="button" value="login">
<input id="goto_register" onclick="goto_register()" type="button" value="goto-register">
</div>
<div id="registerPopup" style="background-color: yellow; display:none;width:100%; height:300px;">
<input id="id" type="text">
<input id="pw" type="text">
<input id="register" onclick="goto_register()" type="button" value="register">
</div>
i am using this code to get submitted data from a form
<input id="name" name="name" type="text" class="auto-style8" style="width: 70%" />
<button id="singlebutton" name="singlebutton" class="btn btn-primary" onclick="return submit();">Submit</button>
<div id="info"></div>
<script type="text/javascript">
function submit()
{
var name = document.getElementById("name").value;
document.getElementById("info").innerHTML = " My Name is "+name+" ";
return false;
}
</script>
the result is displayed in the same window as that of form.
i want to display the output in a popup window and be able to link a print button in the main window that once clicked will print the contents of that popup
edit: just to clarify more.
form submitted > open a new window > displays the entered results
thanks
Well you can modify your code this way :
<input id="name" name="name" type="text" class="auto-style8" style="width: 70%" />
<button id="singlebutton" name="singlebutton" class="btn btn-primary" onclick="return submit();">Submit</button>
<div id="info"></div>
<script type="text/javascript">
function submit()
{
var name = document.getElementById("name").value;
document.getElementById("info").innerHTML = " My Name is "+name+" ";
var r = window.confirm(" My Name is "+name+" .Click Ok To Print");
if (r == true) {
x = window.print();
}
return false;
}
</script>
Hope this serves your purpose.
I think you want something like
<input id="name" name="name" type="text" class="auto-style8" style="width: 70%" />
<button id="singlebutton" name="singlebutton" class="btn btn-primary" onclick="return submit();">Submit</button>
<div id="info"></div>
<script type="text/javascript">
function submit()
{
var name = document.getElementById("name").value;
var output = " My Name is "+name+" ";
var myWindow = window.open("data:text/html," + encodeURIComponent(output),
"_blank", "width=200,height=100");
x = window.print();
return false;
}
</script>
I used this as inspiration :)
<!DOCTYPE html>
<html>
<head>
<script>
function validateAlphaNumeric()
{
alert("function start");
var alphabets="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
var numbers="0123456789";
var flag=true;
var prod_id=document.getElementByID("productid").value;
alert(prod_id);
for(var i=0;i<prod_id.length;i++)
{
if(alphabets.indexOf(prod_id.charAt(i))==-1 || numbers.indexOf(prod_id.charAt(i)==-1)
{
alert("value must be alphanumeric");
break;
}
}
var prod_type=document.myform.producttype.value;
for(var i=0;i<prod_type.length;i++)
{
if(alphabets.indexOf(prod_type.charAt(i))==-1 || numbers.indexOf(prod_type.charAt(i)==-1)
{
alert("value must be alphanumeric");
break;
}
}
}
</script>
</head>
<body>
<form name="myform" action="http://localhost:8080/examples/Submit.HTML" method="POST">
<br><br>
Prodcut ID:<input type="text" name="productid" id="productid" size="25" ">
<br><br>
Product Type:<input type="text" name="producttype" id="producttype" size="25" ">
<br><br>
</div>
<input type="submit" onclick="validateAlphaNumeric()" value="Submit">
</form>
</body>
</html>
This is a test page being written to only learn basics.When I am pressing Submit there is no checking happening and it goes to Submit.html page.why? What modification is needed here?
<input type="submit" onclick="validateAlphaNumeric()" value="Submit">
What exactly happens when I am pressing this button?
var prod_id=document.getElementByID("productid").value;
var prod_type=document.myform.producttype.value;
both mechanisms are same ?
This is the Modified one.But still not working. Please help
<!DOCTYPE html>
<html>
<head>
<script>
function validateAlphaNumeric()
{
var alphabets="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
var numbers="0123456789";
var flag=true;
var prod_id=document.getElementByID("productid").value;
for(var i=0;i<prod_id.length;i++)
{
if(alphabets.indexOf(prod_id.charAt(i))==-1 && numbers.indexOf(prod_id.charAt(i)==-1))
{
alert("value must be alphanumeric");
return false;
}
}
var prod_type=document.myform.producttype.value;
for(var i=0;i<prod_type.length;i++)
{
if(alphabets.indexOf(prod_type.charAt(i))==-1 && numbers.indexOf(prod_type.charAt(i)==-1))
{
alert("value must be alphanumeric");
return false;
}
}
}
</script>
</head>
<body>
<form name="myform" action="http://localhost:8080/examples/Submit.HTML" method="POST">
<br><br>
Prodcut ID:<input type="text" name="productid" id="productid" size="25" ">
<br><br>
Product Type:<input type="text" name="producttype" id="producttype" size="25" ">
<br><br>
</div>
<input type="submit" onclick="validateAlphaNumeric(); " value="Submit">
</form>
</body>
</html>
there you go you forgot closing parenthesis for if statements:
<!DOCTYPE html>
<html>
<head>
<script>
function validateAlphaNumeric()
{
alert("function start");
var alphabets="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
var numbers="0123456789";
var flag=true;
var prod_id=document.getElementByID("productid").value;
alert(prod_id);
for(var i=0;i<prod_id.length;i++)
{
if(alphabets.indexOf(prod_id.charAt(i))==-1 && numbers.indexOf(prod_id.charAt(i)==-1))
{
alert("value must be alphanumeric");
break;
}
}
var prod_type=document.myform.producttype.value;
for(var i=0;i<prod_type.length;i++)
{
if(alphabets.indexOf(prod_type.charAt(i))==-1 && numbers.indexOf(prod_type.charAt(i)==-1))
{
alert("value must be alphanumeric");
break;
}
}
}
</script>
</head>
<body>
<form name="myform" action="" method="POST">
<br><br>
Prodcut ID:<input type="text" name="productid" id="productid" size="25" ">
<br><br>
Product Type:<input type="text" name="producttype" id="producttype" size="25" ">
<br><br>
</div>
<input type="submit" onclick="validateAlphaNumeric()" value="Submit">
</form>
</body>
</html>
if You want didn't go to Action page You must put return false; at end of onclick like this
onclick="validateAlphaNumeric();return false;"
or put return false; at end of function that you Call with return false; you say browser don't submit
Try returning false when validation fails
The following code was working very well. Suddenly, the Edit button click stopped working. When the user used to click Edit button, a JSON code executed. But it is not recognizing the click now. Something happened accidentally? Please assist.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></meta>
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/jquery.cookie.js"></script>
<script src="js/calendar.js" type="text/javascript"></script>
<link href="js/calendar.css" type="text/css" rel="stylesheet" />
<link rel="stylesheet" href="css/wysiwyg.css" type="text/css">
<script type="text/javascript" src="js/wysiwyg.js"></script>
<script type="text/javascript" src="js/wysiwyg-settings.js"></script>
<!-- JSON implementation to get data through JQuery/AJAX -->
<script type="text/javascript">
$(document).ready(function(){
$("#Edit").click(function(){
$.getJSON("fetchvalues.php?UpdateRecordID=" + $.cookie('UpdateRecordID'),
function(data){
//Fill the Form with the data values
document.getElementById('LDate').value = data[0];
document.getElementById('Places').value = data[1];
document.getElementById('Company').value = data[2];
document.getElementById('Designation').value = data[3];
document.getElementById('ProjectDetails').value = data[4];
document.getElementById('DesiredCandidate').value = data[5];
document.getElementById('HRName').value = data[6];
document.getElementById('HRContact').value = data[7];
document.getElementById('Email').value = data[8];
});
});
});
</script>
<title>Job Listing Entry</title>
</head>
<body>
<table id="main" cols="2">
<tr>
<td>
<Form id="frmNewEntry" method="post" action="insert_listing.php">
<table id="tblEntry" cols="3" style="border-color:lightblue; border-style:solid;">
<tr><td colspan="3" bgcolor="lightblue" align="center"><strong>Real-Time Vacancy Entry</strong></td></tr>
<tr><td>Date:</td><td><input id="LDate" name="LDate" type="text" size="20" maxlength="11"/>[Select Date from the Calendar Control]
<script type="text/javascript">
WYSIWYG.attach('all', full);
calendar.set("LDate");
</script></td>
<td>
<table>
<tr>
<td rowspan="6">
<!-- <iframe src="show_db_vacancy_entries.php" height="800px" width="300px" bordercolor="cyan">
</iframe> -->
</td>
</tr>
</table>
</td>
</tr>
<tr><td>Places:</td><td><input id="Places" name="Places" type="text" size="35" maxlength="30" onblur="this.value=MakeInitialCapital(this.value);"></td></tr>
<tr><td>Company:</td><td><input id="Company" name="Company" type="text" size="50" onblur="this.value=MakeInitialCapital(this.value);">
<!-- <input type="button" value="Make Initial Capital" align="left" onclick="this.value=MakeInitialCapital(this.value);"></tr> -->
<tr><td>Designation:</td><td><input id="Designation" name="Designation" type="text" size="50" onblur="this.value=MakeInitialCapital(this.value);"></td></tr>
<tr><td>Project Details:</td><td><textarea id="ProjectDetails" name="ProjectDetails" cols="100" rows="10"></textarea></td></tr>
<tr><td>Desired Candidate:</td><td><textarea id="DesiredCandidate" name="DesiredCandidate" rows="3" cols="100"></textarea> <br></td></tr>
<tr><td>HR Name:</td><td><input id="HRName" name="HRName" type="text" size="50" onblur="this.value=MakeInitialCapital(this.value);"> <br></td></tr>
<tr><td>HR Contact:</td><td><input id="HRContact" name="HRContact" type="text" size="50"> <br></td></tr>
<tr><td>Email:</td><td><input id="Email" name="Email" type="text" size="50"> <br></td></tr>
<tr></tr>
<tr>
<td bgcolor="lightblue">
<input id="Clear" name="Clear" value="Clear" type="button" onclick="ClearFields();">
</td>
<td bgcolor="lightblue">
<input id='Submit' name='Submit' value='Submit' type='submit' />
</td>
</tr>
</table>
</Form>
</td>
<td>
<table id="list" cols="2" style="border:none">
<tr>
<td colspan="2" style="border:none">
<iframe src="show_db_vacancy_entries.php" height="600px" style="border:none;">
</iframe>
</td>
</tr>
<tr>
<td align="left">
<input id="Edit" name="Edit" value="Edit Record" type="button" />
</td>
<td align="right">
<input id="Delete" name="Delete" value="Delete" type="button" />
</td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>
<script language="JavaScript" type="text/javascript">
function MakeInitialCapital(str)
{
return str.toLowerCase().replace(/\b[a-z]/g, cnvrt);
function cnvrt() {
return arguments[0].toUpperCase();
}
}
//Convert initials to capital in a certain control
function MakeInitialCapitalControl(controlName)
{
var ctrl = document.getElementById(controlName).value;
if(/^[A-Z]/.test(ctrl.value)) {
ctrl.value = ctrl.value.toLowerCase();
return;
}
/* ctrl.value = ctrl.value.toLowerCase().replace(/\b[a-z]/g, function {
return arguments[0].toUpperCase();
});*/
}
function ClearFields()
{
document.getElementById('Email').value = "";
document.getElementById('HRContact').value = "";
document.getElementById('HRName').value = "";
document.getElementById('DesiredCandidate').value = "";
document.getElementById('ProjectDetails').value = "";
document.getElementById('Designation').value = "";
document.getElementById('Company').value = "";
document.getElementById('Places').value = "";
document.getElementById('LDate').value = "";
}
</script>
I've tested the code, after removing all the external JS and CSS files, and it seems to work fine.
The problem is most likely with the JSON data that you are getting back. Perhaps you did something to the PHP file it is calling, so that the JSON object is malformed, or there is a PHP warning being printed. (Could be a result of a change in the PHP configuration, too)
I would suggest that you try using the page in Firefox with the Firebug addon active (or something equivalent). It will show you exactly what the JSON request is returning, and whether there are any errors with the request.
As Atli said, the code looks fine. Im curious about this $.cookie('UpdateRecordID'), being part of the querystring. What happens if the cookie is not set?
Can you verify a proper response via firebug?