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JavaScript - Newbie Needs Quick Code Help
Similar TutorialsHi... i have this code: <script type='text/javascript'> cookie_name = GetCookie("href_location"); if(cookie_name){ alert("Cookie found, redirecting to stored cookie."); document.location.href=cookie_name; } </script> I will like to create a iframe using the info from the "cookie_name" value <iframe name="FRAME1" src="cookie_name" width="350" height="320" frameborder="0" scrolling="auto"></iframe> I have a script that set a cookie with the value of a chosed website, what i need now is to create an iframe with that value. Any help will be apriciated. Sorry for my poor enlish I have a twitter widget at this side http://1905.gs/blog on the right sidebar. At the bottom of the widget there is the follow me link. I would like to embed a follow me "button" which I have created the script for: The button script: <a href="https://twitter.com/1905GS" class="twitter-follow-button" data-show-count="false" data-lang="tr">Takip et: @1905GS</a> <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script> And here is the current javascript link: http://www.1905.gs/blog/wp-content/p...tter-widget.js How I am trying to make it look like: http://a1202.hizliresim.com/u/d/2nryy.jpg thank you very much for your help, I need someone to make a small modification to this javascript code: <script type = "text/javascript"> function hyperlink() { var url = (location.href) url = url.replace(/\.(html)/i, "_2.html") window.location.href = url; } </script> Here is the situation: On this webpage: http://tehcake.com/video/30rock/2x14%20-%20Copyx.html where it says "Backup Links 1 2", if you click on the "1" in "Backup Links 1 2" it goes to this webpage, which is what it is supposed to do: http://tehcake.com/video/30rock/2x14%20-%20Copyx_2.html However, on this webpage, where it says "Backup Links 1 2", if you click on the "1" in "Backup Links 1 2" it leads to a non existing page by adding an extra "_2" to the end of the file name. Anyways, I need a way to modify this code (same one as above): <script type = "text/javascript"> function hyperlink() { var url = (location.href) url = url.replace(/\.(html)/i, "_2.html") window.location.href = url; } </script> This script subtracts ".html" and adds "_2.html" to the URL. Anyways, i need to change it so that if the filename has an _2.html in the file name, like in this URL: http://tehcake.com/video/30rock/2x14%20-%20Copyx_2.html the script would not add an extra _2 to the URL, instead it would just link to the same page. I dont know much about javascript so I need help to make this change. For some reason, none of my javascript executes! Perhaps I am making a blindingly simple mistake, but whenever I load my page, only the HTML shows! To explain what I am trying to make happen; I am trying to make a simple page where the user types in some text, selects random color or not, and the text is displayed in a random (or not) color. I understand I have not added the part where the text is a random color, but I was merely trying to display the random color (color[c]) with document.write to see if the color was random. To summarize my questions: 1. Why won't the color array ( color[c] ) show with the document.write 2. Why won't the user's inputted text show up ( also with document.write ) 3. How would I go about making the random color variable work with the text? ( something along the lines of <h1 style="color:color[c]">usertext</h1>? Here's the code: Code: <html>
<head>
<title>Custom Text Generator!</title>
</head>
<body>
<form name="form">
<input type="text" name="usertext" value="Enter Text Here" style="padding:3"><br /><br />
<font>Random Color:</font><input type="checkbox" name="colorcheck">
</form>
<button type="button" onclick="go ()">Go</button>
<script type="text/javascript">
var randomnumber=Math.floor(Math.random()*11);
switch (randomnumber)
{case randomnumber<3.3: c=0 break;
case randomnumber<6.6: c=2 break;
default: c=1 break}
var color=new Array ();
color[0]="blue";
color[1]="green";
color[2]="red";
document.write(color[c]);
function go () {
usertext = document.form.usertext.value;
document.write(usertext)};
</script>
</body>
</html>
Hi I use dreamweaver to build sites, and so don't really have to do much with the code, however adobe cs5 has removed the navigation bar tool and I am totally lost without it. I know Java script is needed... Could anyone help? If someone has some code ,for a vertical navigation bar with 8 buttons, 3 images for each button, buttonup mouse over and button down (which is of course a link to another page), that I could copy and edit, it would help alot! Hey guys, I am very VERY new to javascript and while trying to do some simple validating I got stuck and am in a complete loss. Heres my code: Code: <html>
<head>
<title>Tareas | Numero 4</title>
<link rel="stylesheet" type="text/css" href="style.css" />
<script language="javascript" type="text/javascript">
function verify()
{
total = "Te faltaron los siguientes Campos por llenar: \n";
nombre = document.getElementById("txtnombre");
if (nombre.value == "")
{
total = total + "\nnombre";
}
apellido = document.getElementById("txtapellido");
if (apellido.value == "")
{
total = total + "\napellido";
}
if (total == "Te faltaron los siguientes Campos por llenar: \n")
{
return true;
{
else {
alert(total);
return false;
}
}
</script>
</head>
<body>
<center><h3>Formulario de registracion</h3></center>
<div id="formulario_overall">
<form method="post" onsubmit="return verify();" action="/">
<div id="formulario_left">
Nomb <br /> <br />
Apellido: <br /> <br />
Clave: <br /> <br />
Confirmacion de Clave: <br /> <br />
Edad: </br> <br /> <br />
Sexo: </br> <br />
Ciudad: </br> <br />
</div>
<div id="formulario_right">
<input type="text" name="nombre" id="txtnombre" /> <br /> <br />
<input type="text" name="apellido" id="txtapellido" /> <br /> <br />
<input type="password" name="p_1" id="p1" /> <br /> <br />
<input type="password" name="p_2" id="p2" /> <br /> <br />
<input type="text" name="age" id="age" /> <br /> <br />
<input type="radio" name="sex" id="sex" /> Femenino<br />
<input type="radio" name="sex" id="sex" /> Masculino<br />
<input type="text" name="city" id="city" /> <br /> <br />
</div>
<div id="formulario_bottom">
Terminos De Uso:
<textarea rows = "4" cols = "37" readonly="readonly">
Accepto que voy a darle +20 puntos a Daniel Martinez.
Accepto que voy a darle +20 puntos a Daniel Martinez.
Accepto que voy a darle +20 puntos a Daniel Martinez.
Accepto que voy a darle +20 puntos a Daniel Martinez.
</textarea><br />
<div><input type="radio" name="terms"> Accepto
<input type="radio" name="terms" /> No Accepto</div> <br />
<center><input type="submit" value="Submit" />
<input type="reset" value="Limpiar" /></center>
</form>
</div>
</div>
</body>
</html>
Hope you guys can help me out :/ I just feel like I am doing something totally wrong. ok so im making a runescape private server and i have all the files and i compile and i only get 1 error. witch is the following. http://imageshack.us/content_round.p...upload&newlp=1 can anyone help me out pleasE? Ok, this might sound stupid but I swear, it's about to drive me crazy. how does one check whether or not a javascript "global" variable is undefined that will work with IE? I've tried each variation of code and checked countless forums: Code: if (saved == undefined || saved == null) {
alert('saved');
saved = new Array();
}
returns no error and nothing happens Code: if (saved == 'undefined') {
alert('saved');
saved = new Array();
}
-- returns error = saved is null or not an object Code: if (typeof(saved) == undefined) {
alert('saved');
saved = new Array();
}
returns same as above help me please, I'm confused more then anything. the link is also: http://doodlekins.hcents.com/designer Basically the if statement isn't returning true and nothing on the inside of it is ever happening. Urghh I've always done it this way but it's nagging me. Is there a better way of checking if a value is equal to 1 or 2 or 3 than doing it this way. Code: if(var === Cat || var === Dog || var === Chicken || var === Frog) Not working code ^ lol Cheers guys I tried posting this: <button type="button" onclick="JavaScript:alert('Let's assume.....')"> <img src="question.jpg" alt="Click here" /> <br />Click for Answer!</button> and it shows the button with the picture, but I am unable to click it. Can you please help me? Thank you in advance. Don't even know where to post this as I have never thought about it; I've just made my game have a image upload script in, and a album showing the users images. How could I make have a link saying "Copy Link" that if clicked will copy the picture url to clip board. I've seen places like w3schools use in but not as tuts though. Please this will really help, desplayin the link is ugly EDIT: I've found the following code but I don't understand how I turn it into a link or button. Code: <script>
window.clipboardData.setData('text','This has been copied to your clipboard.');
</script>
I know that global variables are properties of the window object... so does that mean that local variables are properties of the function they belong to? And does that mean that functions are methods of the window object and that nested functions are methods of the function they belong to?
Hi, I have the below code, but got a problem with it. The problem is, if you click Test 1, then Test 2 you have to click Test 2 twice, this also repeats for Test 3, 4 and 5. It is the same with onclick. I presume the problem is in the javascript code, but not sure where to start. Can anyone help <html> <head> <title>Test JS</title> <script language="javascript"> <!-- var state = 'none'; function showhide(layer_ref) { if (state == 'block') { state = 'none'; } else { state = 'block'; } if (document.all) { //IS IE 4 or 5 (or 6 beta) eval( "document.all." + layer_ref + ".style.display = state"); } if (document.layers) { //IS NETSCAPE 4 or below document.layers[layer_ref].display = state; } if (document.getElementById &&!document.all) { hza = document.getElementById(layer_ref); hza.style.display = state; } } //--> </script> </head> <body> <p><a href="javascript:showhide('sect1');">Test 1</a></p> <div id="sect1" style="display: none;">Test 1 content</div> <br><br><br> <p><a href="javascript:showhide('sect2');">Test 2</a></p> <div id="sect2" style="display: none;">Test 2 content</div> <br><br><br> <p><a href="javascript:showhide('sect3');">Test 3</a></p> <div id="sect3" style="display: none;">Test 3 content</div> <br><br><br> <p><a href="javascript:showhide('sect4');">Test 4</a></p> <div id="sect4" style="display: none;">Test 4 content</div> <br><br><br> <p><a href="javascript:showhide('sect5');">Test 5</a></p> <div id="sect5" style="display: none;">Test 5 content</div> </body> </html> Hi all, This is a quickie. I'm a JavaScript newbie. I have had a crack programming with it but I need some questions answered to help my understanding. Please tell me the convention that governs the use of "" and '', because so many articles that I am finding in my learning journey are using them interchangeably and it is so confusing. For instance, but not limited to, take the id and value tags of an <input type=... of whatever. Is it best to use '' or "" for the labels you give? What is the convention governing the use of a ; (semicolon) because so many people use one where others do not. I'm under the impression it is an EOL terminator like in Bash, right? So it goes after declaring variables or after something within an if statement perhaps? Thanks QF I am new to java and tried writing the code for practice but it doesn't seem to work <html> <Head> <title>Discount</title> <script language ="Javascript"> <!-- function CalculateBalance(numItems,totPrice,discount) { var balance; balance = (1 - discount)*totPRice; alert ('Your balance is $'+balance +' Thank You.'); document.write("<br>YOu bought "+ numItems+" items for $"+totPrice); document.write("<br>Your balance is $"+ balance+" your discount was"+discount*100+"% Thank you"); } //--> </script> </head> <script language ="Javascript"> <!-- var discount; var numItems = parseInt(prompt('HOw many time did you buy [ >=12 is 20% and >= 6 is 10% discount]',"0")); alert ('You bought '+numItems +' items.'); document.write("You bought "+ numItems+" items."); var totPrice = parseFloat(prompt('The total price that you paid was',"0.0")); if(numItems >= 12) {discount = .2;} else if (numItems >=6) {discount+ .1} else {discount = 0;} CalculateBalance(numItems,totPrice,discount); //--> </script> </html> It only prints to the screen the number of items I bought Was wondering if someone could help me quickly, i'm have a strange issue with a slideshow i have built in javascript. The slideshow works fine until you add any other image onto the page like a banner or anything. As soon as you do that when you click next on the slideshow that image or banner with change to the next picture instead of the desired image if that makes any sense... Would appreciate any help, thank you! here is the link to my practice website, so you can see what is going on pretty new to all of this.. http://dpetersen.net46.net/advancedw...l.html?agree=0 I put the jquery script into my subdirectory. In the header which one is correct: Code: <script type="text/javascript" src="../jquery/jquery.js"></script> or Code: <script src="../jquery/jquery.js"></script> And there is this code: do I put this in the body and enclose it with the <script>tag? Code: $(function(){
// set interval for 5 minutes
setInterval(function(){
$.ajax({url: "keep-alive.php"});
}, 300000);
});
It's been many years since I've done simple javascript and html. I was wondering if javascript would be the language of choice for this project. I would like a simple matrix with individuals on the left column, and locations on the top row. Clicking in any cell turns on a green dot/box/circle or whatever. Clicking on a green whatever makes it disappear. Even more handy would be to make each cell in a row mutually exclusive of the others; turn any cell on and the other cell turns off. If anybody has thoughts or advice, I would greatly appreciate it. This is intended to be a tool for our intranet for tracking the location of key people. Thankfully, Russ I want to create dynamic Select option in form, I want that whenever user clicks on add member button then new row will get added & i have done that by taking help of DOM createElement method & I want that by using same, I want to create select option drop down list.
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