20,316 Topics
so i checkied how to swap 2 variables without a 3rd one and I found this solution - $x ^= $y ^= $x ^= $y; but I don't understand what the xor (^) does! never used it before and php.net has some strange examples I don't get.. can someone explain …
**Hello every one, this is my first post since the day I registered. I need your help as I'm new to the programming world. I'm doing doing JavaScript and so far was going smooth.. But when I tried to work on the exercises that came with textbook, I failed. Here's …
I can't think of how this thing is called and so I can't find any example on google, I'll try to explain my vision best I can. I want to have a list of square divs, each has contant (but that's not the point), so the divs are standing in …
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 …
<html> <head> <title>My Facebook Login Page</title> </head> <body> <div id="fb-root"></div> <script> window.fbAsyncInit = function() { FB.init({ appId : '220467641404829', status : true, cookie : true, xfbml : true, oauth : true, }); }; (function(d){ var js, id = 'facebook-jssdk'; if (d.getElementById(id)) {return;} js = d.createElement('script'); js.id = id; js.async = …
Hey, I was wondering if someone could help me with this. I want to, when an anchor link is clicked, the id of the link is grabbed by jquery then passed to a function. The id is would be the same as the id of the div that is used …
Is there any way I could make specific text strings "invisible" on my web page? For example, If I were to specify the string "hxxp://nullrefer.com/?", I would need that text to appear invisible on my page everywhere it's mentioned, automatically. So, if the url "hxxp://nullrefer.com/?hxxp://www.Amazon.com" were to be mentioned on …
this is my javascript for validation of a form .It works perfectly <script type="text/javascript"> function validateForm() { var x=document.forms["contacts-form"]["email"].value; var atpos=x.indexOf("@"); var dotpos=x.lastIndexOf("."); if (atpos<1 || dotpos<atpos+2 || dotpos+2>=x.length) { alert("Not a valid e-mail address"); return false; } var x=document.forms["contacts-form"]["name"].value; if (x==null || x==""||x=="Name:") { alert("First name must be filled …
Heyyy!!! I saw yesterday some projects for computer scientists, they connected the computer to a light that turn on/off on a submit button click from a webpage (locahost) ... It's not all, there is a team who created a trafffic light sensssorrr!!!! the lights switch automatically depending on the move …
a script which will show a page content like video, photos to a user if they share it on Facebook. i mean to watch a video they have to share it first and only then they will able to watch it from web page...can i do it with javascript? like …
Hi guys, I have a maybe simple question, but I'm wonder how they do this: [http://www.blacknegative.com/#!/adisseo/](http://www.blacknegative.com/#!/adisseo/) background image scale perfect in all screen resolution (even 2560x1440 or 800x1280), and the background picture is only ~1000 x 1000 pixels. I make similar effect with <img src=""> and some javascript, but they …
I am attempting to create a live search using php/javascript to read from an XML file of student names, as the user types a search it shows results live Any tutorials, hints or tips? All my attempts have been futile
I have another problem that is driving me crazy. I separated sections on my page with normal anchors, but when I click, they take me to the part of the page where the div is, and I want to keep focus on the top part of the page, I mean, …
When we signout the form How can i disabling back button and, not only disabling back button but also delete history from browser. Suppose i used <script language="javascript" > javascript: window.history.forward(1); </script> to disable back button , its working. when i go to back list and click previous histories it …
Hi, For some reason form submit is not working properly while I am using Ajax. I want the result to be displayed on the same page. I am using Ajax for this, but when I submit the form, only text is being displayed rather than the actual value. This is …
Hello: I would like to get confirmation from user, if a particular checkbox on form is not checked, whether they want to submit the form without checking this box. I have written the following, but need help with it --missing something. <script type="text/javascript"> function taxable(){ if (document.processEstimate.tax.checked == 0) { …
What is the difference between java and java script ? No Google Use :)
how can i submit a form when the page is loading..my code is here <div id="main_div"> </div> <s:form action="getpagethreads" id="ini"> <sx:submit targets="main_div" value="submit" /> </s:form> actually i don't need to show any buttons in my form...what can i do for that?
Hi, Does anyone know if Bing translator is still available, or has it gone the same way as google, and converted to 'paid'? I'm trying to use jquery translate on a website that I'm building, but despite 3 days of searching I cannot find how to get a Bing Appid …
I cannot find the mistake in the following code function doArray(n){ // test with n > 1000 var str, i, j,arr=[], cnt=0, q=0, re; str = ["one two three","two three four","three four five", "four five one", "five one two"]; for(i=0; i<n; i++){ j = Math.round(Math.random()*(str.length-1)); arr.push(str[j]); } re =/two/g; for(i=0; …
I have written my first javascript block which functions correctly in IE, however nothing executes in FF or chrome. have I missed something. Also is there a way to stop IE from prompting to run it? TIA Javascript function getCondition() { if (window.XMLHttpRequest) {// code for ie7+, firefox, chrome, opera, …
i Have a problem with popup list When i type a charactor in jtextfield popup list is show popup but when i press the down arrow its cant select index of popup lists
I would like to alter the example provided [URL="http://www.w3schools.com/php/php_ajax_database.asp"]here [/URL]so that there is a second dropdown input for 'Male/Female'. I know the example itself does not provide a 'Sex' field in the MySQL db, but let's just pretend it does. Furthermore, assume we have a new in out select for …
Hi there, I'm trying to create a button that toggles an sql query. I have a navigation bar with certain elements hidden by the admin, the admin can preview the page and there's a toggle button to hide or show the items that are marked as hidden. $sql = "select …
How do I perform a mouse click event programatically. but the problem is i do not want to perform it on a UIelement. I just want to perform a mouseclik once. Can i do that? thank you in advance.
Hi every body i want to write some script as ADD-ONS feature in chrome or firefox browser to show attack time from enemy in other words, i need to check every 5 minutes the attack time and then if it is true i need to play some sound like (BEEP) …
Dear All, Please suppose that I have this line of code, and that my selection range goes from div element with id=1, starting at '2', to div element with id='2', ending at '8'. `<div id='1'>1`2`3</div>456<div id='2'>7`8`9</div>`. I'm using chrome, I would like to get the position of the cursor inside …
I'm populating a chained linked dropdown box with the following code: $(document).ready(function() { var data = <?php echo $arr;?>; var id; function getData(passCatID){ var content = ''; var content = '<option name="specify id="specify" style="background: url() right no-repeat; width: 20px">------SPECIFY-----</option>'; var product_desc = ''; var invt = ''; var qty = …
Hi, i'm using a javascript so i can do a messagebox confirmation, and then it goes to a .php where is the delete sql. But is not working: <!----------------------------------------------> <script language="JavaScript"> function confirmBox(id) { if (confirm("Tem a certeza que pretende eliminar este utilizador? ")) { location.href="remover_user.php"; } else { return …
Hi: I was wondering if it is possible for an click() element for jquery to call another document.ready() element from within. Here is what I mean: I have: $('#addrow').click(function(){ $('.item-row:last').after('<tr class="item-row"><td valign="top" align=center style="border-left: 0px solid #cccccc;" width="100%" class="item-name"><div class="delete-wpr"><?php echo $dd2;?><a class="delete" href="javascript:;" title="Remove row">D</a></div></td><td valign="top" align=center ><select id="service_subcat_1" …
Can any body provide me countdown timer script similar to [Website](http://www.groupclone.net/) .I am searching this type of timer from 3 days.Please help me?
I'm trying to upload an Image to PHP. The most common method I found out to do this was using FORM/POST; But that doesn't help me for what I am about to do. What I actually am trying to do is upload an image to PHP, the PHP Script will …
Hello: I need to obtain the text value of the select list instead of its numeric value. <select name="categories[]" class="categories" ><option value="0">--Select One--</option><option value="2">BRAKE SYSTEMS</option>.....</select> Based on the code above, I need to be get text Value "BRAKE SYSTEMS: rather than "2". Making the value equal to the text value …
# How to access $_SESSION in jQuery ? # I'm developing a existing chat using jQuery with PHP. here is the code function createChatBox(chatboxtitle,minimizeChatBox) { if ($("#chatbox_"+chatboxtitle).length > 0) { if ($("#chatbox_"+chatboxtitle).css('display') == 'none') { $("#chatbox_"+chatboxtitle).css('display','block'); restructureChatBoxes(); } $("#chatbox_"+chatboxtitle+" .chatboxtextarea").focus(); return; } $(" <div />" ).attr("id","chatbox_"+chatboxtitle) .addClass("chatbox") .html('<div class="chatboxhead"><div class="chatboxtitle"><a …
The following script adds my affiliate extension to every url on my page. For example, if http://www.Google.com/ is on my page somewhere... Adding this script to the page will automatically change the url to- http://adf.ly/xxxxxx/http://www.Google.com/ - this goes for every url on the page... This script works great if the …
hello all ! may God Bless you all , basically i like to work in .net , but due my boss's requirement i have to work on ExtJs , in the bigging it was very difficult for me to switch my self from .net to JS , but i am …
i have this code where it computes for the time entered by the user. it doesn't have yet the limitations or the conditions regarding the time to be entered . it successfully computes for the time and the hour increases based on the minutes, but the problem is when you …
Hi In my application I have a test for distance using google maps api. As you can see above if the postcode is within range the page is redirected to the menu page. I have created a very simple lightbox using css and the onclick function. I want that div/lightbox …
Hi All ! After a few hours of googling around i found this community. I am not sure if i am in the right place, sorry if i am not. I want to build a form with a drop down menu and a few text fields. On load, they are …
Hi This is either really simple or completely impossible :) I have a table like the following: [CODE] <table> <tr> <td>1</td> <td>2</td> </tr> <tr> <td>7</td> <td>9</td> </tr> <tr> <td><<SUM OF THIS COLUMN (8)>></td> <td><<SUM OF THIS COLUMN(11)>></td> </tr> </table>[/CODE] I hope you understand what it is im asking. This is …
I have div. <div>This is text in div1.</div> How do i get the text written in div to variable in javascript ??
Hello, How can i replace a button by an image? Here is my code: <INPUT TYPE="butt <INPUT TYPE="button" NAME="insert" VALUE="Gras" onClick="this.form.area.value=this.form.area.value.concat('<b>Ajouter votre texte en gras ici</b>');">insert" Thank you, Sanchixx
NotiOpened = '0'; if (NotiOpened == '0';) { $("#notification").slideDown("slow"); $('#notification').load('notification.php'); NotiOpened = '1'; } else { $("#notification").slideUp("slow"); NotiOpened = '0'; } what's wrong with it?
how to automatically refresh a dynamic web page after 1 second at once(not continually) using javascript ?
Does anyone know of a function that can check all or uncheck all checkboxes with one click barring in mind i have multiple forms on one page. function checkAll(formName, status){ for (i = 0; i < formName.length; i++) formName[i].checked = status.checked? true:false } I have tried the above it works …
Hey So i'm trying to create a pretty simple login for now... When i click the Log On button i need it to ingnore the wheather the letters are uppercase or lowercase, in textbox1, how can i do that? :D Kind Regards -Jazerix
Hi First I thanks daniweb for helping people regarding web programming. I want to add an audio player for my site. which will play audio of my choice hosted in my site. after finish it will give a signal. so that jquery or ajax can redirect to other site. plz …
Hi, Im trying to save a change value to the database from an autocomplete textbox. I have 2 scenarios 1) Add a new value without selecting any option from the autocomplete list. I want the oblur or any similar method of the textbox to hit whenit loses focus to call …
I have a table of data with hostnames in column two of my table and other data such as location, type, etc. in the other columns. I would like to have a button that will filter any hostname that ends with an H. So far I have the code below …
Hi, i'm trying to tell my sql no to delete if the results are 1 and that it has to be at least one user. but i can't: <!------------------------------------------> <script language="JavaScript"> function confirmBox(id) { if (confirm("Tem a certeza que pretende eliminar este registo?")) { location.href="remover_user.php?id="+id; } else { return false; …
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