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  1. I finished studying html, and i started CSS but its same as html. should i skip css and just go to JS? i have a background in c (arduino and raspberry pi ), am not interested in the whole front-end code (its like making a power-point presentation more than coding). when am going through css its like a am going through html yet again. i could finish it in a week probably (since i finished studying html and since it seems like css is the style sheet of html). am just feeling like am wasting my time. I have this bad habit, if i start reading something, i don't feel completed if i don't go
  2. Hi Raw beginner here. I'm looking at <ul> and <ol> and wondering why there is a difference in how the style is coded in the examples given: <ul style="list-style-type:disc;"> <ol type="A"> Are these interchangeable or is there a reason why they're different? Thanks .
  3. i cant make background color fully the entire page with fixed sidebar, can you help me to give the background color fully in main side bar. sorry for my bad english :) This the link fixed sidebar
  4. I have a use case where my content editable div accepts only string inside it but it shows the html elements as they are supposed to be shown on website but as per the configurations mentioned in package. They have mentioned the attributes but not click events. Now, if I have string as `some text here <button onclick=someFunction()>button</button>`. Here someFunction is directly being called without triggering button because I think it is in string. How can I call `someFunction()` only when button is clicked.
  5. Dear all, In my project, I am using an emebedded webserver LIGHTTPD with PHP. Within the main webpage, I use slider to write its value within a local file on my Linux OS. I wrote the slider like this: <input type="range" name="lightInputName" id="lightInputId" value="1" min="1" max="20" onchange="getvalor(this.value);" oninput="lightOutputId.value = lightInputId.value"> <input size="1" type="text" name="lightOutputName" id="lightOutputId"></input> What I want to do is to know if a javascript and/or PHP script is able to read the value of the slider, and cop
  6. Hi all, Working with: Linux Debian Lighttpd Server PHP7.0 I want to launch some shell scripts pressing HTML buttons. All the files are placed in /var/www/html The rights are done by: sudo chown www-data:www-data /var/www/ So, I wrote a very simple code: HTML test code (index.html): <form action="openApp.php"> <input type="submit" value="Open Script"> </form> PHP test code (openApp.php): <?php exec('test.sh'); header('Location: http://localhost/index.html?success=true'); ?> But no luck, nothing is working.
  7. I am trying to adjust height (manually or automatically) of a slider in css. Problem is that images shown may be shorter or taller than preset and they also carry a piece of text that should be displayed. I attach html, css and a set of screenshots with explanations. Thank you! research_en.html style.css
  8. Hi all, As a complete HTML novice, I'm generally able to solve issues through trial and error, but I'm working on a landing page for our new Zoom account and for the life of me I cannot figure out how to get the the 3 buttons centred under the logo/welcome message (see attached). I've copied the code here for your reference: https://docs.google.com/document/d/1zVs9P8ikQyeZz6Lb2mDaZRFBsk8bbEd45VRDd71ib_k/edit?usp=sharing Any suggestions would be much appreciated! 😊 Best, Olivia
  9. Hello, I am trying to make website with inclusive design for my homework and I have three functions that are changing the text size, text style and site color theme, but I can not save the changes after I reload the page. This is my code for changing the text size: localStorage.setItem('z', '1'); function size() { if (localStorage.getItem('z')=="1"){ txt = document.getElementById("a").style.fontSize = "25px"; localStorage.removeItem("z"); localStorage.setItem('z', '2'); } else if (localStorage.getItem('z')=="2") {
  10. I m a teenage student, interested in knowing the built of online editors and compilers for general purpose programming languages Can any one in the forum wanna help. I want to create it for my self. I don't want embed but wanna built it.
  11. Write a web page that will ask the user whether they like apple. the web page will provide feedback through the use of an alert box. The feedback will indicate "that is great" when the user says yes, "that is bad " when the user says no, and "invalid input" for any other answer. USE ONLY FUNCTIONS WITH THIS
  12. Hey there folks! That's my first time around w3 forums so I'm glad to be here! 🙋‍♀️ The persistent error that I'm having is that in my simple HTML site I just want to insert an audio (yes, only one audio track) and loop it at infinitum. This is easly done, the problem is that I'd like that audio to be "livestreamed" kind of, I'd like to that everyone that connects to the site listens to the same point of the music where I'm listening. For example, If type my site and click it, the audio might start at 2:34 and so on... It would be kind of a livestreaming but just for one audi
  13. Hi new to this so hopefully, someone can point me in the right direction.. currently trying to use this https://www.w3schools.com/howto/howto_js_collapsible.asp to create a staff profile element. i have changed it so the elements sit side by side but when I click on the hidden content it pushes the other two elements down the page. I would like them to stay in line with the content appearing below. my reworking of the code is this.. HELP /*the team section CSS*/ .the-team{ clear: both; } .the-team-inner{ margin: 0 auto; width: 80%; padding: 4.
  14. I am writing a CRUD and this is a test page to combine 3 separate files into one page. If I comment out the final "else" section entirely the first "if" section and the "else if" section work fine, no errors. After I remove the comment marks for the final "else" section I get this error: PHP Parse error: syntax error, unexpected '?>' in /public_html/crud/test.php on line 139 (<- the line 139 the error points to is the final php closing tag before the closing body tag) It should be obvious, simple, but I can't find any reason why it is throwing out that error and breaking the p
  15. akhter

    akhter

    How to increase repeater size,after using carousel my repeater size get small ,repeater2 is creating problem ,so how to increase size with carousel in repeater here is my html ,image is attached and highlighted <%@ Page Title="" Language="C#" MasterPageFile="~/Site1.Master" AutoEventWireup="true" CodeBehind="home.aspx.cs" Inherits="WebApplication21.home" %> <asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="server"> <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
  16. BACKGROUND: I have an HTML document whose <html> element is tagged with an event icon (EV) when viewed in Firefox's Inspector panel. The <html> has no properties of its own. When one clicks on the event tag one can read the following: The above code appears to refer to a Matomo script placed inside the documents <html> tag at the bottom of the page. The phrase itself is followed by two buttons called Bubbling and Dom2. When one clicks on either a drop-down panel appears with the following code function af() { var al; m = true; aa("unload"); if (r) {
  17. I am trying to write a html code to show an image on my site but only between certain dates. Is this possible? I use just basic html <a href="https://website.co.uk"><img src="https://website.co.uk/selectedimage.jpg" alt="its just an image"/></a> what would I add to this to only show the image 'https://website.co.uk/selectedimage.jpg' between 03/10/2019 - 31/10/2019? Your help is much appreciated
  18. Please anyone help to make the Table in HTML.
  19. I am having what I assume is a CSS issue, because there is a grey background where there should be none. I have attached the code and was hoping someone was able to assist with this issue. Screenshot of the issue: It should look like this: holman-bmw-ft-lauderdale-accordion-x7-page_v3 no carousel.html
  20. Hi, I've used this code in my website. I want "Hide --> Show", but the explenation automatic do "Show --> Hide". Is there a way to flip the code?
  21. Hello frns, i learnt how to get the gps coordinates from w3school tutorials but a small question how to alter the user if he blocks the gps access request through code <script> var x = document.getElementById("gpsloc"); function getLocation() { if (navigator.geolocation) { navigator.geolocation.getCurrentPosition(showPosition, showError); } else { x.value = "Geolocation is not supported by this device."; } } function showPosition(position) { x.value = position.coords.latitude + "," + position.coords.longitude; } function showError(error) { switch(error.
  22. Hello, I have different overlay images on iframe vimeo videos. As I have several embeded vimeo videos and overlay images, I would like to add a script so that when I click on one overlay image it doesn't apply to all the overlay images on the page. Here's the code, thanks <!DOCTYPE html> <html> <head> <style> #vid { display: none; margin-top: -365px; z-index:1; } #vid2 { display: none; margin-top: -365px; z-index:1; } #iframe_id { pointer-events: none; } </style> </head> <bod
  23. Hello everyone, I want to print a web page with all things inside but I have a big issue. I loaded the web page converted in pdf and when I print the tables or pictures are split int half and on two pages. I Want to define in my code some sections to keep the tables or pictures on the same pages when I print. How can I do that ?
  24. $(function() { $("#demo").keyup(function(){ var len = $("#demo").val(); if(len.length>8){ var el = $("<p></p>").html(""); $("#holder").append(el); //$("p").addClass("alert alert-warning"); var x = $("<span></span>").html(" Too long"); $("p").append(x); $("span").addClass("glyphicon glyphicon-alert"); stop(); } else if(len.length<=8){ $(
  25. Browser: Chrome (displaying at 100%) Desktop Monitor: 4K When displaying a simple table of one cell, the table displays roughly twice the size it should. Just as though you zoomed in 200%. I have a 4K desktop monitor and the table should display the full width 3840px and a height of 2560px. But the table is displaying twice that size. How do I display this table so it fits correctly on my screen (3840 x 2560)? How can something so simple be this difficult to accomplish? HTML Code: <!DOCTYPE html> <html> <head> <title>
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