15,694 Topics
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| | I am using this script for exporting data from HTML table to Excel. <script> var tableToExcel = (function() { var uri = 'data:application/vnd.ms-excel;base64,' , template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body><table>{table}</table></body></html>' , base64 = function(s) { return window.btoa(unescape(encodeURIComponent(s))) } , format = function(s, c) { return s.replace(/{(\w+)}/g, function(m, …  |
| | Basically I'm having three text input. First is autocomplete (book name). Second is book price and third is book author. Please help me in changing the 2nd and third input text box values according to the selection of autocomplete input box. Fiddle setup is at http://jsfiddle.net/premgowda/UC74L/6/ Json code below from … |
 | so basically, what I've got is a handful of BBC text like such: [tree]title0 [node]title1 title2 [node]title3 title4 title5[/node][/node] title6 title7[/tree] using JS, how could I parse this to get this into this?? [ title0, [ title1, title2, [ title3, title4, title5 ] ], title6, title7 ] what I intend … |
| | Hello, how does the getElementbyTagname and the length of that works ? Suppose my codes is : <!DOCTYPE html> <html> <body> <p id="demo">This is demo</p> <div id="original">This is original</div> <button onclick="myFunction()">Try it</button> <script> function myFunction() { var elements = document.getElementsByTagName("*"); alert(elements.length); }; </script> </body> </html> Output is 7. Why ? … |
 | here i am trying to do calculation for javascript dynamic rows. i have done auto multiplication in few rows using this function . but i want to calculate the tax percentage. how can i do that? help.. <script src="http://code.jquery.com/jquery-1.6.4.min.js"></script> <script> var $k = jQuery.noConflict(); $k.fn.sum = function() { var sum … |
| | What is the best way to implement the forgot password functionality ? |
 | I have a function that returns a value that I would like to set as the value in and <input> statement. So essentially I have a javascript function deCols() that returns a value and I would like to do something like <input type='hidden' id='devCols' name='devCols' value=devCols() /> which of course … |
| | Hi guys, The code works perfect on fiddle (check link below) but doesnt work properly when i [upload the same code online](http://saroverhees.be/testing/flickering2.html). What have I done wrong? http://jsfiddle.net/LRvVm/5/ |
 | Hi guys, I was wondering if you can help me at all. I've just built a small html page which is meant to keep track of overtime. The data is entered through input fields. Then with jquery I extract the data from the input fields, create and populate a table. … |
| | I need to create an dynamic array which will be sent via `$("#ratings").load("ratingscalculator.php?Myarray="+myarray)` and then used in a select query $result = $database->connection->prepare("SELECT *, (SELECT COUNT(*)+1 FROM TABLE WHERE kampanj > t.kampanj and (kampanjnamn = 'Kampanjnamn_1' or kampanjnamn = 'Kampanjnamn_7' or kampanjnamn = 'Kampanjnamn_3' or kampanjnamn = 'Kampanjnamn_4' )) as … |
 | Hi guys I am trying to buld an rss reader for random rss feeds in javascript. I need to catch the data in an event as I am going to pass around that event. I tried realtime.co or firebase and feedthefire but, there is no result so far. If someone … |
| |  here i attached one image. look at this.if i selected the Guest Currency then automatically Guest Currency Value should shown in the next text box. how to do that? is there any javascript, jquery plugin? Guest Currency : <select name="gcurrency" tabindex="21"> <option value=""></option> <option> INR India Rupees </option> … |
| | I'm trying to put together a webpage that will leave a dropdown menu (near merch1) disabled until the checkbox is selected, but the dropdown menu insists on staying disabled. I don't know if it has to do with my checkBox function, or if that's even a necessity. Here is a … |
| | Hi All, M trying to design a web portal which shows all my trackers and allows me to open it . the trackers are in ms Excel format. Please suggest me d best possible way to achieve the goal. Thanks Mukul  |
 | I am using tinymce on a cms and I want to be able to have a dropdown menu of all pages on the site (stored in a db) to choose from when adding a link but all I am getting is an emtpy set of values. I am using the … |
| | Hi all, I have a problem with my code below. It works in chrome, but acts different in IE, and sometimes FF. Im aiming to load in divs whenever the user scrolls to 220px from the bottom. Basically, I tjeck to see if the distance from the bottom < specified … |
 | I'm creating a chat system using Codeigniter and I need to update a textarea with a field in the database each second. For that I'm trying to use jquery for the timer but I don't know how I can update the textarea with data from the database, with a call … |
| | Hello: I need some assistance with a jquery/javascript code. I have a form with chain-linked list box of product, and prices. Each product is inside a <tr> which are added as needed. So there can be many items added to the form. The total of the items cost (qty*cost) from … |
 | I'm trying to combine the functionality of the 3 codes below to produce a delayed redirect to a random URL while displaying a bar filling up by %. Each one works great, but I need all 3. Any help would be greatly appreciated. Thanks! **The first redirects after a delay** …  |
| | I am calling an mvc controller method vaia ajax call..When i put debugger on then that controller method is called sucessfully otherwise my ajax call is failing. What to do? |
| | What would I need to add to the code below to have the random redirect timeout for 5 seconds before triggering? <script type="text/javascript"> (function(n){ var pages = ['http://www.thestormybrain.com/2013/11/malcolm-gladwell-choice-happiness-and.html', 'http://www.thestormybrain.com/2013/11/steve-jobs-how-to-live-before-you-die.html', 'http://www.thestormybrain.com/2013/11/david-blaine-how-i-held-my-breath-for.html']; n = n < 3? 0 : n < 8? 1 : 2; window.location.replace(pages[n]); })(Math.floor(Math.random() * 10)); </script> I know … |
| | hi i get an error while i trying to do a plumber game here is the javascript code: error message: Uncaught TypeError: Cannot call method 'getAttribute' of undefined (line 34) the problem: function check () { kepek = document.getElementsByTagName("img"); cellak = document.getElementsByTagName("td"); db = 0; for (i=1; i<cellak.length; i++) { …  |
| | When the page opens all 12 popupDiv (large) images are centered in a stack. Why ? Having closed them all, the page then behaves the way I want i.e. onclick the popupDiv appears and one can go to the next or preceding large image. Can someone explain what is making … |
 | I have a javascript function that works fine when it is included in a <script></script> statement in the header of my php file, but when I move it to a separate .js file, it throws two errors. The function is function calculate() { var i var optCount = <?php echo …  |
| | i have this ajax script <script type="text/javascript"> var url = "GetAutoData.php?svreg="; // The server-side script function handleHttpResponse() { if (http.readyState == 4) { if(http.status==200) { var results=http.responseText; document.getElementById('divAutoInfo').innerHTML = results; } } } function requestAutoInfo() { var svreg = document.getElementById("getautomobile").value; http.open("GET", url + escape(svreg), true); http.onreadystatechange = handleHttpResponse; http.send(null); } … |
 | hi guys, i just want to create a javascript confirm script if the file will overwrite the current file with the same filename or with a file already existing. if yes: ask to overwrite if no: back to edit file page function overwrite() { var r=confirm("The same file name existing. … |
| | I try to create with jquery a simple hover-sliding. [Here is my example](http://jsfiddle.net/Aleshanee/BgdMY/12/embedded/result/) My first problem ist the mouseenter is, when a users the duck and while the duck slides up the user is going to mouseenter the cow, the sliding want to show both slides and do ugly stuff … |
| | I think this is a javascript query rather than css. The script opens and resizes images centering div on the screen. I have inserted function opendiv(id) so that one can go forward and back through the images on the webpage. This part works except that the images no longer center … |
| | var 1 = document.getElementById("1").click(); var 2 = document.getElementById("2").click(); var 3 = document.getElementById("3").click(); if(1){ userChoice =="1"; }else if (2){ userChoice == "2"; }else if (3){ userChoice == "3"; } I'm working on code that gets user choice when the user clicks on a div.I'm attempting to 'get' the element and assign … |
 | Hi again, We all know jQuery can really spice up a website, so what would plugins could I try to make my pages even more exiting? (ie. typeahead.js) Thanks! |
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