[javascript] Forum Topics

I have written a web app with a few JSP pages and Java servlets running on a Tomcat server. The app needs to be able to send location updates to a Servlet every x seconds. I have found the html5 watchPosition(sucess_callback, error_callback) function to get the location updates from the …

Basically, I have a JSP page. I want to know if the javascript is disabled or enabled. Based on that I need o display the content. If JS is enabled I need to display click to update hyperlink which will shown the firstname, lastname when clicked whereas if JS is …

I would like to write a page which accepts Value of textbox / input-field using javascript. As you get values from this: <script type="text/javascript"> var cheese=1 document.write(cheese) </script> Maybe the value `cheese` could be taken from text which the user has to enter....how?

Does anyone know a good way to force javascript to evaluate all operands in a boolean expression? In particular, what I am tring to do is essentially this: return isValid(a) && isValid(b) && isValid(c); while this technically does work, the function is responsible for highlighting invalid areas on the form …

Hi I write a bbcode and I have a problem. I have this code: function bbcode($tresc) { //... $tresc=str_replace("\n",'<br />',$tresc); $tresc=preg_replace('/\[\-\]([\w\W]+?)\n?(?=(?:(?:\[\-\])|(?:\[\/lista\])))/is','<li>\\1</li>',$tresc); $tresc=preg_replace("/\[lista\](.*?)\[\/lista\]/is",'<ul>\\1</ul>',$tresc); return $tresc; } I would like to in the tag [list] [/ list] - sign <br /> - turned to back to \n I do not know how …

I have this succes message that the visitor sees after submitting the contact form via ajax using jquery: My question is: How can I first fadeIn the image, and then "500 later" fadeIn the rest of the text that is appended after the image? -Now it fades in all at …

hey, i'm looking for a simple script that will display 3 images in the same page as the upload button is present in. would be great if you help me with this. thanks a ton!

am new at querying, I wanted to change the code below to query my data for the "Date" column, "population", and "education". In the continuation of my code, I have 3 checkboxes to filter out the data pertaining to the date, and the selector to select which color coding and …

Hi guys, I have some problems regarding textbox and radiobutton. My GUI design is like this: I have a textbox, 3 radiobuttons and an enter button. My first question: how can I make the enter button only visible if the textbox is filled and the radiobutton is clicked? If not …

Hello, I'm trying to load ad on my site dynamically and I can't seem to get it to work... Well I can get it to work using vanilla javascript, but not with jquery & I would like to use jquery if possible. thisAd = $(oAds[i]); sPos = thisAd.attr('data-adname'); // if …

Hello - I'm looking for advice on the best way (or possible ways) to set up a project for work. I have access to our companies internal web server (for employees), and a MS access database that all users have access to, located on a shared network drive. I need …

I'm using [raphaeljs](http://raphaeljs.com/). I want to write function -to draw arc- like this, $("#arc").drawArc({ strokeStyle: "#000", strokeWidth: 1, x: 100, y: 100, radius: 50, start: 45, end: 135 }); Above code can draw 90° arc How to make work above function work using [raphaeljs](http://raphaeljs.com/)? [Example](http://raphaeljs.com/polar-clock.html) [For Arcs calculations](https://developer.mozilla.org/En/Canvas_tutorial/Drawing_shapes)

Hi I pull data from a MYSQL database to populate a Drop down <td class="<?php print $Bank_ca_error;?>">Bank Name</td> <td> <select name="Bank" id="Bank" tabindex=24 style="color: <?php print $TextColour;?>"/> <option><?php print $_SESSION['Bank_ca'] ;?></option> <?php //Get Data to populate drop down $BankQuery = "SELECT BankName FROM tblbank ORDER BY BankName"; $BankResult = mysql_query …

this is my code (html) i dont know how can i open the page in div , i try with iframe but is failed :/ plz help me! <html> <head> <title>Template</title> <script type="text/javascript" src="script.js"></script> <link rel="stylesheet" href="style.css" type="text/css" media="screen" /> </head> <body> <div class="PageBackgroundGradient"></div> <div class="Main"> <div class="Sheet"> <div class="Sheet-tl"></div> …

i want that when user type username in from fiel it validate from process.php and after validate it show result in front of name field . i want that when user select uk from contry it show uk city and if selected india then show india cities how can it …

I have a form with a select box which is dynamically populated from db. Based on the selection, additional data populates other linked boxes (an input and a textarea). The general idea: the list box has a list of products; once a product is selected, three other input boxes are …

Hello everybody, am a bit new here. My first question is, if I am on the right place here? I feel like been in the wrong place. Am looking for some forum where I can ask or finde about "General questions" I have about AJAX sometimes. Am not sure, if …

Hello Mate, I have a question. I want to use cookies script in my shopping cart with add to cart button. But i don't understand how to start this and action of cookies. Because i want when user click add to cart but product are add in thier cart and …

Hi, I have to add css attribute at runtime using jquery.. For example i have the following code: <table width='100%' cellpadding='0' cellspacing='0' > <tr> <td valign='top' width='70%'><span class='header-text'> </span> </td> </tr> </table> I need to add css style to the table. I can access span element of td within table. …

hi everybody i need for mi [hobbie web app](http://www.buscocolegio.com) a transference between a java array and a javascript array. this is what i have tried to accomplish but it doesnt seem to work well: <script type="text/javascript"> var arrayJS=new array(); <% String[] javaArray=(String[])request.getAttribute("names");%> arrayJS=<%=javaArray%>; for(var i=0;i<arrayJS.length;i++) //data processing any help would …

Hey I tried to access a cookie that has a [object HTMLImageElement] but I found out that cookies have a limit on size so Im trying to do this with pure Javascript I can store the value of what I want in a hidden div and now I want to …

Hi $(window).load(function(){ var p = 0; function moveit(target,shift) { p += 0.01; var r = 135; var xcenter = 700; var ycenter = 350; var newLeft = Math.floor(xcenter + (r * Math.sin(p + (shift || 0)))); var newTop = Math.floor(ycenter + (r * Math.cos(p + (shift || 0)))); target.animate({ top: …

this is my code (html) i dont know how can i open the page in div , i try with iframe but is failed :/ plz help me! <html> <head> <title>Template</title> <script type="text/javascript" src="script.js"></script> <link rel="stylesheet" href="style.css" type="text/css" media="screen" /> </head> <body> <div class="PageBackgroundGradient"></div> <div class="Main"> <div class="Sheet"> <div class="Sheet-tl"></div> …

Greetings! I'm at the moment stuck with something that would be very trivial, but, since I'm not that versed in jQuery and Zepto I can't figure out a way to solve it. I need to animate a slider With jQuery everything works fine $('.slider').animate({ left: '-=1024px' },500); } But with …

Hi all, been using Chrome's Inspect Element to debug some js and I came across 2 anomalies: Directly below the html tag: <object type="{0C55C096-0F1D-4F28-AAA2-85EF591126E7}" cotype="cs" id="cosymantecbfw" style="width: 0px; height: 0px; display: block;"></object> Then in the head area: <script type="text/javascript" id="WCIDWAXScript" defer="defer">function WCIDCollect() { var VIS_SIG_TEXT = "T"; var VIS_SIG_IMAGE = …

Hi ,anybody plz help me. i created own musttry button(same as like button).what is the problem. this javascript function does not working. planbook is class name. function musttry_add(planbook_id) { $.ajax({ url: $('planbook').val(), type: 'POST', data: { personalId:personalId, planbookId:planbookId }, success: function(data, textStatus, jqXHR){ musttry_get(planbook_id); } }); } function musttry_get(planbook_id) { …

# How do i do a previous and next buttons with ajax and get different results on same page? # Im fairly new to coding so i need some help. im trying to build a web site for geology ( rocks, etc). My concept is this. How do i use …

Hi all, I really need some help. I am trying to make a website with horizontal scroll (working!), then I am using a jQuery Slideshow (called Camera), and I combined this with the horizontal scrolling website(working!). When I select the page I want from the menu, the website scrolls to …

I using listview on an asp.net form.. It has item template and edit template... I want to add ajax slider in both the templates.. I just used on script manager as suggested my many people,, but for reason i can only see one single slider in the top row.. and …

I want to write a new version of [my jQuery extension](http://benilicous.blogspot.com/2012/05/jquery-jmake-v3-adding-appending.html) but I want to ask before diving into it. So here is what I have and what I want, I am not sure whether I am goind in the good way with this question so feel free to express …

Hey Im seeing that I need to learn Javascript and using its classes, functions, declaring it, etc so I need something. What is a good way to learn Javascript (besides practice, because basically its all copy-paste so Im not learning what anything means)...... Thanks!

Hi everybody, plz help me. how to create a own like button on my website.using php ,javascript or jquery

hello i want to do autocomplete with jquery and ajax from database without using webservices. i want to do with ajaxhandlers not using webservices. how can possible.? Tell me as soon as possible thanks in advance... my final year project is web discussion forum i want to post topic in …

Hello: I have a bit of an interesting delima: I have a form with select box which is dynamically db populated and based on the first selection, additional data populates two other linked boxes (a input and a textarea). This process happens in a table row. here is the source …

how to make this link alert t0 times <A HREF='javascript:window.alert("attack");'> link </A>

Hi, I am using jquery form validation and jquery multiple file upload script but I am having problem with it. My multiple upload script works like this <input type="file" name="userfile[]" size="20" class="multi MultiFile-applied" type="file" maxlength="5" accept="gif|jpg" /> and I dont want to apply jquery validation code on this field but …

function validscript() { var fname = document.getElementById("fname") ; var lname = document.getElementById("lname") ; var number = document.getElementById("number") ; var email = document.getElementById("email") ; var confemail = document.getElementById("confemail") ; var street = document.getElementById("street") ; var city = document.getElementById("city") ; var state = document.getElementById("state") ; var zip = document.getElementById("zip") ; if (fname.value …

I have a code on the Internet and I have rewritten it, but there are t and n3 variable in the odd_order function that I don't understand their meaning. Please help me to explore it. :D. This code is generating a odd order magic square. <html> <head> <title>Magic Squares</title> <script …

I need not to focus on readonly input and when user tab it should jump to next write field. <input type="text" name="first"></input> <input type="text" name="second" readonly="readonly"></input> <input type="text" name="third"></input> <input type="text" name="fourth"></input> <input type="text" name="fifth" readonly="readonly"></input> <input type="text" name="sixth"></input> <script> $(document).ready( function(){ $('input').focus(function(e) { var readonly = $(this).attr("readonly"); if (readonly) …

[jCanvas](http://calebevans.me/projects/jcanvas/docs.php?p=arcs) <script> $(document).ready(function(){ $("canvas").drawArc({ strokeStyle: "#000", strokeWidth: 5, x: 100, y: 100, radius: 50, start: 45, end: 135 }); }); </script> It works only on <div id='canvases'> <canvas width='400' height='450'>Please enable JavaScript to use the sandbox</canvas> </div> This is not working on `<div id="canvas"></div>` How to make it work?

ammm...I have this code <table border="1" name="myTable" id="myTable"> <?php $nRow = $_GET['rowLength']; $nColumn = 7; for($i=0;$i<$nRow;$i++){ echo "<TR>"; for($i=0;$i<$nColumn;$i++){ echo "<TD><INPUT TYPE='text' NAME='' VALUE=''/></TD>"; } echo "</TR>"; }?> </table> now, I'm trying to pass js variable to php variable on the same page.... but I'm having this error: Undefined index: …

can any one post me php/my sql sample code where i can have collapsable rows with jquery ... for example i have main row (parents rows)and all child rows row of each parent rows open when i click on any parent row.. Thnaks

One question: How do i differentiate when a page is refreshed event from a page/browser closed event? Because it seems that the onbeforeunload event is triggered when a page is refreshed and when it's closed, and i didnt want that to happen ?

Hi, On google Chrome there is an event when someone closes the window that merely asks if you really want to leave ONLY. What i wanted was to know if there is a way in jquery or javascript that enables the logout code to be run on chrome,(or any other …

I have this jquery code below and I need it to attach events on controls as the controls are created dynamically. Right now they are set for a specific control. Thanks $(document).on("click", "#day1Header", function () { $("#day1Details").slideToggle("normal"); $(".expandDay1Details").html($(".expandDay1Details").html() == 'CLOSE' ? 'EDIT' : 'CLOSE'); }); $(document).on("click", "#day2Header", function () { …

Hi, I've been strugelling with this code for days now, I new at javascript and really need help. This code worked perfectly and then just stopped working. I want the divs to change on a mouseover event, so basically when you hover over a td it goes to a other …

Hi, I'm working on a website where i have the list of all products and its info: image, description, reference and a button to see more images of the product. I want to create a checkbox that when is checked all the info is hidden except the image. I'm using …

If someone managed to execute a remote code by exploiting a browser vulnerabil,can or can't a good AV stop it? 1.does the code run under the process name of the browser so AV wouldn't block it? 2.or as a separate process so av can detect and block it if it …

I'm building a javascript application that uses CSS transitions to fade the content container before swapping out the content and fading back in. It appears that Chrome waits for about half a second before beginning the transition. It usually then completes the transition really quickly and jerkily. In all other …

Hi, Daniweb I'm working on a website where i did a search system and then i listed the results founded. And now i want to move them with JQuery Sortable. But i'm having dificults can someone help me please? Here's the code: <?php require_once('Connections/futura.php'); ?> <?PHP $prod=$_GET['q2']; $query_prod="SELECT * FROM …