[javascript] Forum Topics

The console says arr1 is not a function! function union(arr1, arr2, arr3) {//1 arr1 = arr1.concat(arr2).concat(arr3); console.log("concatenation of arr1", arr1, '\n'); arr1 = arr1.sort(); console.log("arr1 good ordered", arr1, '\n'); for(i = arr1.length - 1; i > 0; i --) {//2 for(j = i -1; j > 0; j --) {//3 …

i am stuck at one problem where i have two radio buttons "yes" and "no" by default yes is checked and below these radio buttons there are 3 drop downs for country,state,cities and two text fields.no what i want is when user select "no" radio button all these 3 dropdowns …

Hello I try to learn the String.charCodeAt(index) method Here is a snippet that demonstrate that the first index is allways 48 independentely of the character. How work's it (I was expecting that each letter has her unicode-number equivalent. function unicoding(str) { for (i = 0; i < str.length; i ++) …

I have a form on footer that display on all pages. I want the form not display when I click on contact us button in menu and there should be no form on footer at that page, any help from web developers. Regards

Hi, here I included my code to find no of working days between two years. But in leap year I do not know how to find the working days. Can anyone help me? function calculate($month,$year) { $Start_Date="1/".$month."/".$year.""; $myTime = strtotime($Start_Date); // Use whatever date format you want $daysInMonth = cal_days_in_month(CAL_GREGORIAN, …

Hi, I'm Kavin, I guess I've always been a bit geeky. I'm currently working on my first website and learning HTML and CSS. I'm also quite keen on photoshop. I also want to learn PHP, MySQL and video editing at some point, but for now I'm still quite busy with …

Hi, I am new to this concept. Can anyone give me an example and ideas for google map plotting? In a google map, I want to show all the trucks based on latitude and longitude of the trucks. After showing all the trucks,I want to see a particular truck`s report …

Hi, I am looking for angular material service which supports communication between two windows with two controllers for each window. I open a new window from my angular form using $window.open("MyNewWindow.") , i want the selection from this window updated to my parent window. How can i achieve this?

Hi all, I'm very very new when it comes to JavaScript, but I understand it's what I need to solve my problem. Basically, I have a PHP script that takes a while to process (several minutes). This script is linked from my homepage and when the script finishes it redirects …

Im working on a menu for my website.The idea is that on click on a menuselection the menucard scrolls to said portion of the menu. I tried different approaches,sofar only $(function MyFunction() is working,but i need sth more general where i can include a parameter into the function like function …

**Full error:** *xengine.js:2 Uncaught SyntaxError: Block-scoped declarations (let, const, function, class) not yet supported outside strict mode* I have **no framework**. This is pure flat HTML, CSS and JavaScript. HTML goes on like this (up to relevant moment): http://pastebin.com/s8s2KLmt And the JavaScript (starting from line 1, no additional files, entire …

I know how to find number of working days for an academic year. But I want to know working days of each and every month from june to april of next year,seperately. How to do?

Hi I have problem to get data when insert with ajax. I have ajax.js file and here is this code: $('#text-content').keypress(function(e){ if(e.which == 13) { if($('input#enter-click').prop('checked', true)) { $('#live-send').click(); e.preventDefault(); } } }); $('#live-send').click(function(){ var message = $.trim( $('#text-content').val() ); if($('#text-content').val()!="") { $.ajax({ type: 'POST', dataType: "json", url: './includes/conversation.php', data: …

HI, I want to calculate number of working days for the academic year between two dates like(01-06-2015 to 31-10-2015). I saw all codes that are doing only for curtrent year. If I want to do future years , how to do automatically, Here is my code what I tried , …

Hello, I tried to integrate api of aylien which is used for article extraction I installed the sk succesffuly but when I tried to run my code it gives me an error Trying to get property of non-object in C:\wamp\www\aylien\index.php on line 15 Notice: Trying to get property of non-object …

Hi All, hopefully you can help. I have: <table> <tr> <td width="120" height="120" bgcolor="#8fd656" align="center" onClick="if (this.bgColor=='#8fd656'){this.bgColor='#DDDDDD'} else {this.bgColor='#8fd656'};"> Check Box <input type="checkbox" name="checkbox[]" id="checkbox[]" value="Checked"> </td> </tr> </table> Now this works with changing the background color when I either click the cell itself or check / uncheck the box, …

Hi I have problem to get data when insert with ajax. I have ajax.js file and here is this code: $('#text-content').keypress(function(e){ if(e.which == 13) { if($('input#enter-click').prop('checked', true)) { $('#live-send').click(); e.preventDefault(); } } }); $('#live-send').click(function(){ var message = $.trim( $('#text-content').val() ); if($('#text-content').val()!="") { $.ajax({ type: 'POST', dataType: "json", url: './includes/conversation.php', data: …

i am having a problem with java script and need to know how i can convert a integer inputted by the user to asterisks. stipulations i have to use a window prompt dialog box and print the asterisks on the page in a paragraph.. i just need help changing the …

Hi, I want to distinguish whether the tab closed by clicking X or by another action (clicking a link, or a button which close the current tab). In Firefox - I followed the stack and saw that the function closing the tab (not by X) is called: onxblDOMWindowClose. BUT in …

I want to use the instance of ckeditor. when user click on add more button it will create the instance of ckeditor, but that instance of ckeditor is not editable. I mean user is not able to enter anything there. Need help...Thanks in advance :) fiddle : http://jsfiddle.net/pkz7auLy/

Why does one enter keypress runs (inside) through this code twice? I've tried keypress, keydown and also event.preventdefault() to no avail. $(document).keydown(function (e) { if (e.which == 13) { alert("0") var focado = document.getElementById(document.activeElement.id), fim = focado.id.substring(1), inicio = focado.id.substring(0, 1), fimseg = fim, anterior = inicio + (fim - …

if once i click on the Accept button it should change its state to Accepted and that button should be disabled for the future.it should stay in disabled state even after refreshing a page,help me as soon as possible...Urgent

HI guys, I've just run into an issue. Basically I'm working t a wordpress site, and there are some conflicts with the usage of the "$" sign so I used this in the document ready to allow me to use "$" in place of jQuery: jQuery(document).ready(function($){ ... }); It works …

Hello, I have created a form using ajax and php but when I click on submit the values in the textarea remains as it not disappears so I found a way to make form reset once I click on submit here is my code and please let me know how …

Hello Web Developers; I'm having a hard time figure out why I can't do a simple table. I have an lines that contain ul and li, If i put them inside the table tr and th the bullet comes out which is I set it none. Please help me with …

Hello. My question is very basic but I can not find/understand the answer anywhere. How check if the name-value "name": value in an object. I know that with Object.keys() method we can checking the names of the properties. I know too that with Object.name or Object["name"] we can see the …

Hi guys, with event handlings it seems that there are 2 approaches: 1)using an anonymous inner class 2)using a normal inner class. From what I can see if you have more than one component that is generating an event, say you have 3 buttons, if you go down the route …

Hello. My question is very basic but I can not find/understand the answer anywhere. How check if the name-value "name": value in an object. I know that with Object.keys() method we can checking the names of the properties. I know too that with Object.name or Object["name"] we can see the …

i have been able to pass value from form to ajax and to php to insert into my database. Now there is a value which determines whether to redirect to page 1 or page 2 after inserting. As well i alert that the form was successful. So i wanna know …

Hi, I am not familiar in google map. I want like this, My map page reloads after every 10 seconds. when I load map page it will just show the map with the given static latitude and longitude. after 10 seconds, it will plot the available vehicles from mysql table. …

Hello I have created an add to cart function but when I click on add to cart it replace the previously added products Here is my code Header Area details.php <?php require_once("includes/functions.php"); if(isset($_POST["addtocart"])) { $pid = $_POST["pid"]; $prod_name = $_POST["productname"]; $prod_price = $_POST["productprice"]; $category = $_POST["cat_name"]; if(isset($_POST['command']) == 'add' && …

Hi, I want to advance my experience in web development. I know the basics of PHP, jQuery, CSS, HTML, and MySQL. I have no problems with CSS, HTML, and MySQL. I am very good at them because they are simple. But I am having trouble how to understand how can …

In this code I am getting posts from database in table, table displays posts in three columns, now I want to add some jQuery to limit the number of rows and add a button which on clicking appends few rows to table I am not a professional programmer may be …

Hello, I am trying to incorporate bootstrap with this sliders. Any clue how to make it looks good? http://flickity.metafizzy.co/ <div class="gallery js-flickity" data-flickity-options='{ "freeScroll": true, "wrapAround": true, "imagesLoaded": true, "percentPosition": false, "pageDots": false }'> <div class="row"> <div class="col-sm-4"><img src="images/Portfolio/pic1.jpg" alt="pic1" /></div> <div class="col-sm-4"><img src="images/Portfolio/pic2.jpg" alt="pic2" /></div> <div class="col-sm-4"><img src="images/Portfolio/pic3.jpg" alt="pic3" …

http://www.innovation.web.id/One/testimonial.php Hello, I am trying to utilize bootstrap in this slider but it does not work yet. I wonder why? I expect the screen to adapt to the webbrowser screensize. I already add this code: <div class="row"><div class="col-sm-12"> <li><div style="font-family: arial; margin: 40px 0 0 90px;"><img src="Images/testimonial/person1.jpg" width="120px"/><div style="width: 500px; …

This script uses lazyloading images. However, it only works when you scroll to images that are off screen when the page loads. See here. Youll notice there's a heading first, and as you scroll to the images they begin to load. http://codepen.io/Chmood/pen/CHlGD/ If you load that script without the heading …

Hello, I have this code to print all locations from a json file: countries.json: { "af": { "name": "Afghanistan", "phoneCode": "93" }, "al": { "name": "Albania", "phoneCode": "355" }, "dz": { "name": "Algeria", "phoneCode": "213" }, "ad": { "name": "Andorra", "phoneCode": "376" } } Jquery: function getData() { $.ajax({ url: …

This scrip changes images based on browser size. The medium to larger works fine, but does anyone know why you never get the smaller image even when the windows is smaller than 480px? It just sticks at medium. http://codepen.io/hugo/pen/gDKqG

I have be writing code for Json requests, but haven't seen this before.. How do I go about it? I want to return all the countries with their name and Phonecode Here is the Json am getting request from: data.json: { "af": { "name": "Afghanistan", "phoneCode": "93" }, "al": { …

In my code below I am using javascript and php for building registration form. There are two files register.php that contains html code for form, javascript library and javascript code. Second file reghand.php handles php code for validation and inserting data. Data is inserted correctly into database after form validation …

Hi there, i have a piece of code which works in mozilla well but in chrome doesnt. function yoxi(){ var xhr = new XMLHttpRequest; xhr.open("GET", "yoxi.php", false); xhr.send(null); // alert(xhr.responseText) } function getirus(){ var xhr = new XMLHttpRequest; xhr.open("GET", "getirus.php", false); xhr.send(null); document.getElementById('onlineus').innerHTML=xhr.responseText; } setInterval(yoxi, 5000); setInterval(getirus, 5000); setinterval doesnt …

Hello. I want to submit a code stuff with an explanation. It is not a valid code. Someone can help me to find error? <code> ** ** I'm trying to build a program that change numbers writen in decimal notation. If we consider each ranges of numbers: unities, 10-es, 100-es …

I'm trying to simulate a mouse click event in IE/FireFox browsers when ctrlKey tag is true. I've googled it a lot, but I cannot find why my code isn't working. What supposed to happen: - triggerClick should click the link (that is fine in both IE & FF) - triggerClickCtrl …

The code below works well on all browser except for IE 8. So I added the respond.js script however it is not responsive in IE 8. Did I missed out something? <!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"> <title>index</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <style> …

i need one form textbox value change, In that value pass into another form textbox in my website....

Hi, I converted a as3 file into a html5 file using swiffy tools offered by google. My code is below: var stage = new swiffy.Stage(document.getElementById('swiffycontainer'), swiffyobject, {}); stage.setFlashVars("clickTAG=%%CLICK_URL_ESC%%%%DEST_URL%%"); stage.start(); It works fine but I want to link the stage to a new page. Any idea how I can achieve this? …

Hello, I have created a drag and drop file uploader acctually downloaded from the internet I am trying to save the uploaded files to the database but it's unable to do so can anyone help me out or find a way for me to do so as the files are …

I am trying to retrieve the url from an iframe and successfully managing to do so, but I can only pick up the main domain, not the current url that the iframe is on. For instance if I am on http://dave.com/a_page it wil only return http://dave.com. I am trying to …

Hello i made a website written on PHP, JAVASCRIPT, JQUERY, MYSQL and i want to make an application. How should i start? I want of course to make it multiplattform (IOS, Android, Windows). What would you suggest ?