JavaScript display variable in alert

JavaScript display variable in alert

How to display variable in alert box? I am using javascript.

View Answers

May 16, 2012 at 4:31 PM

<html>
<head>
<script type="text/javascript">
function showAlert() {
    var name = "Roseindia";
    var city = "Delhi";
    alert(name +" is in "+ city);
}
</script>
</head>
<body>
<input type="button" value="Click for Alert" onClick="showAlert();">
</body>
</html>

Description: In JavaScript variable is declared by using var keyword.This variable can hold any type of value as int,string,float etc.alert() is used to generate alert. You can put variable or any statement in alert which you want to display.









Related Tutorials/Questions & Answers:
JavaScript display variable in alert
JavaScript display variable in alert  How to display variable in alert box? I am using javascript.   <html> <head> <script... put variable or any statement in alert which you want to display
Javascript alert message
Javascript alert message   How to send an alert message to a user in JavaScript
Advertisements
javascript prompt alert
javascript prompt alert   Sending a prompt alert using a JavaScript function
JSP Variable in Javascript
JSP Variable in Javascript          JSP Variable in Javascript helps you to pass jsp variable to javascript. The JavaScript include a function
javascript statement alert
javascript statement alert  JavaScript Alert If Statement   JavaScript Alert if Statement <script type="text/javascript"> <...;/script> JavaScript Alert else if Statement <script type="text/javascript
JavaScript Alert YES NO
JavaScript Alert YES NO  How to send an alert to a user to confirm if there request is valid or not? I wants to send the alert message in Java Script... type="text/javascript"> function show_alert(my_string) { alert(my_string
how to assign javascript variable value to a jsp variable
how to assign javascript variable value to a jsp variable  how to assign javascript variable value to a jsp variable
javascript variable value insertion in DB
javascript variable value insertion in DB  how can I insert javascript variable value into database using php
Passing a java property to a javascript variable
/javascript"); %> var collegename = ''; Java Script code: alert("collegename...Passing a java property to a javascript variable  i want to assign a java property to a js variable: action class: collegename have a property
php variable in javascript
php variable in javascript  Access php variables in Javascipt or Jquery rather than php echo $variable
how to call the array variable in scriptlet from javascript function
how to call the array variable in scriptlet from javascript function  ...","Porsche","Jaguar"}; %> Actually i want the array variable one by one and display them in the dropdown list by using the below function function myFunction
Getting Json data from servlet to javascript variable
Getting Json data from servlet to javascript variable  How do i get json data from my servlet on to a variable in javascript n bind the data to display onto sigma grid.Has anyone Idea how to do
How to pass javascript variable in Scriplet of JSP?
How to pass javascript variable in Scriplet of JSP?  How can I assign the value of a javascript variable to a variable declared in jsp scriplet? Is it possible
. Display JavaScript dropdown selected value
. Display JavaScript dropdown selected value  How to get the selected value from dropdown box? I am using javascript.   <html> <... you select any value from list, alert will display that. In var
Name Display in alert box - JSP-Servlet
Name Display in alert box  Dear Sir, Please any one help me......... when i enter some value in text that value is already in database display the alert box but the value is not in data base alert box is not display
convert javascript var to java variable - JSP-Servlet
convert javascript var to java variable  hi how to conver javascript var to java variable?  Hi Friend, We are providing you two ways: 1)a.jsp: function call(){ var name = "roseindia
How to Display an alert message when nothing is selected in jspinner in java?
How to Display an alert message when nothing is selected in jspinner in java?  Hello, i'm trying to code a jspinner in java and i want to display... with the initial value = 0 what i want is if the user did not select the jspinner an alert
Display two alert box alternately by clicking on text
Display two alert box alternately by clicking on text In this tutorial , we will discuss about how to display two alert box alternately by clicking on text... on it ,it will show a alert box. But when we click on it again , it shows second alert box
Display alert box on clicking link
. We have used the JavaScript alert() function to display the message. Here...Display alert box on clicking link In this tutorial, we will display alert box... to display alert box in jQuery on link click?”: Mylink.html <
alert
alert  after pressing ok button in alert message it has to stop...; if(username==""){ alert("Enter Username!"); return false; } if(password==""){ alert("Enter Password!"); return false; } return true; } </script> <
Html form using JavaScript to display the table content
Html form using JavaScript to display the table content  HI There, Greetings, I am new to this java and I need your assistance. I have created... want to write a Html JavaScript coding to display the content from database
JavaScript Variables
JavaScript Variables: Variables are like containers, which contains a value. In JavaScript variables dependent on the value, not on the datatype that means variables are of  dynamic typing. Variable names are case-sensitive
unable to get value returned from javascript variable in page
unable to get value returned from javascript variable in page  Hi, I... and store it in a variable so that i can use it in my servlet to validate an if else... the value of the radio button from fisrt page to be stored in a variable so
javascript
javascript  write a program to display implement about browsers using javascript
Java Alert Box
JOptionPane class to display the message alert box.  JOptionPane class is available...Java Alert Box In this example we will describe java alert box. First of all we have created class than main method after that we have created alert box
Display current date in text box in JSP using javascript
Display current date in text box in JSP using javascript In this section you will learn how to display current date in text box using JavaScript.For this purpose, we have used JavaScript Date object. The getDate() method returns the day
Javascript
Javascript   Javascript to check Numeric entry in checkbox.....  ... in javascript function validateBox(){ var data=document.myForm.someText.value; if(data=="" || data==null){ alert("Please Input Data
jQuery Hello World alert
display "Hello World" alert box using jQuery. This application will use the JavaScript alert() method to display the "Hello World" message... of running the example program - How to display alert message in jQuery?ADS
javascript
javascript  hi, I was actually working on to calculate the number of days between two dates of yyyy-mm-dd format using javascript, and when i click on button then number of days should be display in textbox
Javascript
this format xxx-xxx-xxxx, i want the code in javascript. as a function.   Javascript Phone Number Validation <html> <script> function...)-(\d\d\d)-(\d\d\d\d)/; if(ph==""){ alert("Enter Phone Number!"); } else
jQuery alert()
about how an alert box can display information. This example displays an alert box...jQuery alert() In this jQuery tutorial we will discuss how an alert box works in jQuery. Moreover, this tutorial will discuss in details about alert box
Alert Box in Flex
Flex Alert Box Components Adobe Flex provides many types of components, in this tutorial we will study visual component. 1. Alert Box: In the present tutorial we will see how to display simple text using Alert Box. An Alert Box
alert for validation
alert for validation  i want to put alert on the text box that enter data should be in DD/MM/YYYY format only through javascript validation.    <html> <script type='text/javascript'> var
unable to display image using html tag in servlet.(image src is in a variable.....). i am using netbeans IDE. plz..........do help
unable to display image using html tag in servlet.(image src is in a variable.....). i am using netbeans IDE. plz..........do help  import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException
JSP Alert
JSP Alert          JSP Alert is used to put the validation on login... the validation on the login form using Javascript method in JSP page.  Understand
javascript query
javascript query  how to get javascript variable value into java variable?? i have one value in javascript variable(var name = value ) i want this name variable value in java variable (string name1
Javascript
/javascript"> function validateForm() { var sname=document.getElementById('spocname...<10){ alert('enter min 10 characters'); sname.focus(); } if(scontact.value.length>10){ alert('enter less than 10 characters'); scontact.focus
display
display  please tell me how to display the content from database.. if we click on any image using servlets/jsp...please
JavaScript
JavaScript  clone JavaScript
alert in jsp
alert in jsp  if(pass.equals(pwd)) { Statement st1..."); %> alert("password is successfully changed"); <... Password"); %> <script> alert("please enter old Password
Alert in Servlet
Alert in Servlet  <p>Hi</p> <p>I want to delete record from oracle db, i need alert message saying 'Are you sure you want... of each row, when i click delete it shd alert me....This is my servlet code:<
javascript
javascript  Hi deepak, sample example on javascript form validation...)){ return 1; } else{ alert("Please enter a valid name. The only charachters...) { if(isNaN(text)){ return 1; } else{alert("Please enter a valid address. The only
jQuery alert()
an alert box can display information. In this example we will display an alert box...jQuery alert() In this section we will discuss about alert box in jQuery. In an application alert boxes are used to provide information at run time
javascript
javascript  javascript code to dynamically add table on button click.../javascript/javascriptexamples/javascript-add-row-dynamically.shtml http://www.roseindia.net/javascript/javascript-add-row-to-table.shtml http://www.roseindia.net
How to display user entered information using HTML and JavaScript
How to display user entered information using HTML and JavaScript. We are going to describe How to display user entered information using HTML and JavaScript. First of all we have created HTML form with two text fields "
Local Variable and Instant Variable
Local Variable and Instant Variable  difference between Local Variable and Instant Variable   Difference between local variable and instance variable Instance variable is declared within a class but not within
javascript
why += checkRadio(theForm.radios); if (why != "") { alert(why); return false
Javascript
Javascript  How validations are done using javascript ,with example? and interview questions on javASCRIPT
javascript
(theForm.radios);ADS_TO_REPLACE_2 if (why != "") { alert(why); return false...); var checkR = checkRadio(document.f1.radios.value); if (checkD != "") { alert(checkD); return false; } if (checkR != "") { alert(checkR); return false
JavaScript
should use JavaScript? Thanks   Hi, JavaScript is scripting language that runs on browser. You have to embed JavaScript in HTML page. Please see JavaScript tutorial. Thanks

Ads