Here is my code in which I am getting error while running the script.
My javascript i snot being executed.
I dont know why this error comes.
It is running perfectly on
http://jsfiddle.net/CriddleCraddle/Wj9dD/
Here is my same code.
<%# Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title></title>
<script type="text/javascript" language="javascript">
$(document).ready(function () {
$(window).scroll(function () {
console.log($(window).scrollTop())
if ($(window).scrollTop() > 280) {
$('#nav_bar').addClass('navbar-fixed');
}
if ($(window).scrollTop() < 281) {
$('#nav_bar').removeClass('navbar-fixed');
}
});
});
</script>
<style type="text/css">
html, body {
height: 4000px;
}
.navbar-fixed {
top: 0;
z-index: 100;
position: fixed;
width: 100%;
}
#body_div {
top: 0;
position: relative;
height: 200px;
background-color: green;
}
#banner {
width: 100%;
height: 273px;
background-color: gray;
overflow: hidden;
}
#nav_bar {
border: 0;
background-color: #202020;
border-radius: 0px;
margin-bottom: 0;
height: 30px;
}
.nav_links {
margin: 0;
}
.nav_links li {
display: inline-block;
margin-top: 4px;
}
.nav_links li a {
padding: 0 15.5px;
color: #3498db;
text-decoration: none;
}
</style>
</head>
<body>
<div id="banner">
<h2>put what you want here</h2>
<p>just adjust javascript size to match this window</p>
</div>
<nav id='nav_bar'>
<ul class='nav_links'>
<li>Nav Bar</li>
<li>Sign In</li>
<li>Blog</li>
<li>About</li>
</ul>
</nav>
<div id='body_div'>
<p style='margin: 0; padding-top: 50px;'>and more stuff to continue scrolling here</p>
</div>
</body>
</html>
Looks like you are missing a reference to JQuery.
Add this (if you want to use the CDN)
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
I get a 'Uncaught ReferenceError: $ is not defined' in console if I run it without.
Related
Start tag head seen but an element of the same type was already open.
also I got some other errors:
" Saw <?. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.) "
and
" No p element in scope but a p end tag seen. "
I have no clue how to fix them.
<!DOCTYPE html>
<html lang="pl">
<style>
html, body { margin: 0; padding: 0; color: black; background-color: grey;}
#strona { position: absolute; color: white}
#rects { position: relative; width: 300px; height: 125px; border: 1px solid #FF0000; color: yellow; margin: 5px; padding: 2px;}
</style>
<head>
<meta charset="UTF-8"/>
<title> site</title>
</head>
<body>
<div> <script>
function clickbutton1(){
document.getElementById("opis").innerHTML = Date();
}
</script>
</div>
<div id="strona">
<h1>test</h1>
<?php
echo "<p>data replacement</p>";
echo "<div id='rects'>
<!-- starting of the function -->
<p id='opis'> internal description </p>
<script>
document.getElementById('rects').onclick = clickbutton1;
</script>
</div>";
?>
</div>
</body>
</html>```
There were some added characters under div#strona that were interfering with how the code was being run.
In order to make the Javascript functional, add the clickbutton1() onclick function directly to the HTML element.
Below is the reformatted code with HTML/CSS/Javascript in their own respective files:
function clickbutton1() {
return document.getElementById("opis").innerHTML = Date();
}
html,
body {
margin: 0;
padding: 0;
color: black;
background-color: grey;
}
#strona {
position: absolute;
color: white
}
#rects {
position: relative;
width: 300px;
height: 125px;
border: 1px solid #FF0000;
color: yellow;
margin: 5px;
padding: 2px;
}
<head>
<meta charset="UTF-8" />
<title> site</title>
</head>
<body>
<div id="strona">
<h1>test</h1>
<div onclick="clickbutton1()" id='rects'>
<p id='opis'></p>
</div>
</div>
</body>
#weemizo Yes! I added the CSS styles to a style tag and the JS into a script element. They are now both placed in the head tag.
<html>
<head>
<meta charset="UTF-8" />
<title>Site</title>
<style>
html,
body {
margin: 0;
padding: 0;
color: black;
background-color: grey;
}
#strona {
position: absolute;
color: white
}
#rects {
position: relative;
width: 300px;
height: 125px;
border: 1px solid #FF0000;
color: yellow;
margin: 5px;
padding: 2px;
}
</style>
<script>
function clickbutton1() {
return document.getElementById("opis").innerHTML = Date();
}
</script>
</head>
<body>
<div id="strona">
<h1>test</h1>
<div onclick="clickbutton1()" id='rects'>
<p id='opis'></p>
</div>
</div>
</body>
</html>
I am a beginner, so appreciate the patience on this one. I am trying to embed a really simple tab structure on my website. I'm not sure why it is not working. Here is the code below.
My guess it is something to do with the JS, but again, I am only really new to this.
Any help would be greatly appreciated! Thanks!
(I have used code found on CodePen for this)
<html lang="en" >
<head>
<script>$(function () {
var activeIndex = $('.active-tab').index(),
$contentlis = $('.tabs-content li'),
$tabslis = $('.tabs li');
// Show content of active tab on loads
$contentlis.eq(activeIndex).show();
$('.tabs').on('click', 'li', function (e) {
var $current = $(e.currentTarget),
index = $current.index();
$tabslis.removeClass('active-tab');
$current.addClass('active-tab');
$contentlis.hide().eq(index).show();
});
});</script>
<meta charset="UTF-8">
<title>CodePen - Simple tabs</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/5.0.0/normalize.min.css">
<link rel="stylesheet" href="./style.css">
<style>.tabs {
margin: 20px;
padding: 0;
list-style: none;
position: relative;
border-bottom: 1px solid #ccc;
}
.tabs .active-tab {
border-top: 1px solid #ccc;
border-left: 1px solid #ccc;
border-right: 1px solid #ccc;
border-bottom: none;
position: relative;
color: black;
}
.tabs .active-tab:after {
width: 100%;
height: 2px;
position: absolute;
content: "";
bottom: -0.1em;
left: 0;
background: white;
}
.tabs li {
display: inline-block;
cursor: pointer;
color: #3a5ea7;
padding: 5px 10px;
}
.tabs li:first-child {
margin-left: 10px;
}
.tabs-content {
margin: 20px;
padding: 0;
list-style: none;
}
.tabs-content li {
display: none;
}</style>
</head>
<body>
<!-- partial:index.partial.html -->
<ul class="tabs">
<li class="active-tab">First tab</li>
<li>Second tab</li>
<li>Third tab</li>
</ul>
<ul class="tabs-content">
<li>Content of first tab</li>
<li>Content of second tab</li>
<li>Content of third tab</li>
</ul>
<!-- partial -->
</body>
</html>
There are lots of stuff happening there.
At first sight, you are not using JavaScript, you are using a library called JQuery, so you need to "import" it, otherwise that code won't work.
It must be placed before your JQuery code.
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
I would recommend placing the code you've written at the bottom of the page, before the closing body tag
---> HERE
</body>
Improvements:
Separating your code into "modules" or smaller chunks.
Everything inside style tag, cut it and paste it in a new file, for example, style.css.
Everything inside script tag, cut it and paste it in a new file, for example, app.js.
After that import them, the JavaScript file, before the closing body tag, like mentioned before, and the css next to the others styles imports.
So, you'll end up with something like this:
Top of the page, inside head tag
...
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/5.0.0/normalize.min.css">
<link rel="stylesheet" href="./style.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
</head>
Bottom of the page, before closing body tag
...
<script src="./app.js"></script>
</body>
You can check which external sources are being used (like JQuery or Bootstrap) by clicking on the settings inside a Codepen environment. This particular script use JQuery, this can be imported in your <head> with a <script> tag using the online hosted version (CDN) or manually downloading it.
You can use this for now:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
you can use this code for creating your simple tabs
(function() {
'use strict';
var tabMenus,
tabContents;
tabMenus = document.querySelectorAll('.tab_menu_item_link');
tabContents = document.querySelectorAll('.tab_content');
for (var i = 0; i < tabMenus.length; i++) {
tabMenus[i].addEventListener('click', function(e) {
e.preventDefault();
for (var i = 0; i < tabMenus.length; i++) {
tabMenus[i].className = 'tab_menu_item_link';
}
this.className = 'tab_menu_item_link is-active';
for (var i = 0; i < tabContents.length; i++) {
tabContents[i].className = 'tab_content';
}
document.getElementById(this.dataset.id).className = 'tab_content is-active';
});
}
}());
body {
font-size: 14px;
line-height: 1.5;
color: #333;
}
ul , li {
padding : 0;
margin: 0;
list-style: none
}
a {
text-decoration: none;
color: #333;
}
img {
vertical-align: bottom;
}
.clearfix {
display: table;
clear: both;
}
.container {
width: 400px;
margin: 0 auto;
padding: 50px 0;
background: #fff;
}
.tab_menu {
width: 100%;
}
.tab_menu_item {
float: left;
margin-right: 2px;
text-align: center;
}
.tab_menu_item:last-child {
margin-right: 0;
}
.tab_menu_item_link {
display: block;
width: 100px;
padding: 10px;
background: #fff;
border-radius: 5px 5px 0 0;
border: 1px solid #888;
border-bottom: none;
box-sizing: border-box;
color: #888;
transition: 0.3s;
}
.tab_menu_item_link:hover, .tab_menu_item_link.is-active {
background: #888;
color: #fff;
}
.tab_container {
border: 1px solid #888;
}
.tab_content {
padding: 20px;
display: none;
}
.tab_content.is-active {
display: block;
-webkit-animation: fade 0.5s ease;
animation: fade 0.5s ease;
}
#-webkit-keyframes fade {
from {
opacity: 0;
}
to {
opacity: 1;
}
}
#keyframes fade {
from {
opacity: 0;
}
to {
opacity: 1;
}
}
<div class="container">
<div class="tab">
<ul class="tab_menu clearfix">
<li class="tab_menu_item">About</li>
<li class="tab_menu_item">Works</li>
<li class="tab_menu_item">Contact</li>
</ul>
<div class="tab_container">
<div class="tab_content is-active" id="about">
<p>some content about ...</p>
</div>
<div class="tab_content" id="works">
<p>some content works ...</p>
</div>
<div class="tab_content" id="contact">
<p>some content contact ...</p>
</div>
</div>
</div>
</div>
you can see this sample in my codepen:
codepen.io
Is it possible to check via javascript if client click on background image which is defined in css file to some div class ? ..
.volume {
width: 40%;
margin: auto;
padding-left: 40px;
background: url(../img/speaker.png) left center no-repeat;
height: 30px;
line-height: 30px;
margin-top: 2em;
}
I really don t want to change HTML file because I am not an owner..
here is the HTML code
<div class="volume">
<div class="progress-bar">
<div class="progress">
<span></span>
</div>
</div>
</div>
You can accomplish this simply by placing a transparent element over the speaker icon, and assigning a click event to it.
See this jsfiddle.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<style type="text/css">
.volume {
width: 40%;
margin: auto;
padding-left: 40px;
/*background: url(../img/speaker.png) left center no-repeat;*/
background: url(http://findicons.com/files/icons/1672/mono/32/speaker.png) left center no-repeat;
height: 30px;
line-height: 30px;
margin-top: 2em;
}
#overlay {
z-index: 1000;
background-color: transparent;
height: 32px;
width: 32px;
position: relative;
right:40px;
bottom:2px;
}
</style>
</head>
<body>
<div class="volume">
<div class="progress-bar">
<div class="progress">
<span></span>
</div>
</div>
</div>
<script type="text/javascript">
var $overlay = $('<div id="overlay""></div>').click(function() { overlay_click(); } );
$('div.volume').prepend($overlay);
function overlay_click() {
alert('icon was clicked');
}
</script>
</body>
</html>
I'm not sure what / how this looks on your end, but if you wish to check if a user clicked on the .volume div (and not the .progress-bar or .progress), you can simply check the target of the click event:
var volume = document.querySelector('.volume');
volume.addEventListener('click', function(e) {
// check if it was the .volume div
if (e.target.className === 'volume') {
// do something
}
});
https://jsfiddle.net/j64fpb3m/1/
i want to use wow.js on my website. I got a sidebar which needs to have the content inside a container with overflow-x: auto;. Because of this wow.js does not work.
Is it possible to define in wow.js the scrolling container?
My site looks like this:
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<script src="//code.jquery.com/jquery-1.11.3.min.js"></script>
<script type="text/javascript" src="lib/js/wow.js"></script>
<link rel="stylesheet" type="text/css" href="lib/css/animate.css">
<script>
$("document").ready(function() {
new WOW().init();
})
</script>
<style>
body,html {
margin: 0;
padding: 0;
height: 100%;
width: 100%;
}
#container {
height: 100%;
width: 100%;
position: relative;
}
#menu {
position: absolute;
width: 300px;
left: -300px;
background: red;
}
#content {
position: absolute;
width: 100%;
height: 100%;
background: green;
overflow-x: auto;
}
.wow {
background: yellow;
}
</style>
</head>
<body>
<div id="container">
<nav id="menu">
<ul>
<li>sidebar1</li>
<li>sidebar2</li>
<li>sidebar3</li>
</ul>
</nav>
<div id="content">
contentcontent<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>content<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>content<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>content<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><div class="wow bounce">text</div>content<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
</div>
</div>
</body>
<script>
</script>
</html>
Problem solved:
I've changed the Contentcontainer to a section and used this code to init wow.js
var wow = new WOW({ scrollContainer: "section"});
wow.init();
Thanks anyway
I know how to use position: fixed; to get it to scroll with the page but my navbar is not at the top of the page it is under my header. I would like the navbar to remain directly under the header until the top of the page hits it then I want it to scroll down with the page. I have tried using JS to do this and using JSfiddle I am able to get it working http://jsfiddle.net/uaqh018d/78/
However, when I apply this to my site it does not work and I can't figure out why.
site code to follow:
HTML
<html>
<head>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<!--begin header & navbar-->
<div class="header">
<div class="container">
<div class="banner">
<h1><img src="media/CSG%20header%20final.svg" width="961" height="250" alt="crit strike gaming header"></h1>
</div>
<div class="nav">
<ul>
<li>Home</li>
<li>Reviews</li>
<li>Previews</li>
<li>Lets Plays</li>
<li>Forums</li>
</ul>
</div>
</div>
</div>
<!--end header & navbar-->
<!-- begin content-->
<div class="container">
<div class="content">
</div>
</div>
<!--end content-->
<script type="text/javascript" src="navfunction.js"></script>
</body>
</html>
CSS
body{
background: #ffda0a;
width: 100%;
margin: auto;
}
.container{
width: 960px;
margin: 0 auto;
}
.header{
width: 100%;
height: 250px;
margin: 0 auto;
top: 0;
}
.content{
background-color: rgba(255,255,255,.5);
width: 100%;
margin: 0 auto;
margin-left: 1px;
clear: both;
}
a{
text-decoration: none;
color: #ffda0a;
}
li{
list-style: none;
margin-left: 75px;
float: left;
font-size: 25px;
}
.nav{
background: #a71e1f;
width: 960px;
height: 30px;
margin-left: 1px;
}
.nav.fixed {
display: block;
position: fixed;
top: 0;
width: 100%;
}
.banner{
height: 230px;
}
JS
$(document).ready(function() {
$(window).scroll(function() {
var distanceFromTop = $(document).scrollTop();
if (distanceFromTop >= $('#header').height())
{
$('#nav').addClass('fixed');
}
else
{
$('#nav').removeClass('fixed');
}
});
});
If anyone can figure out the issue I would really appreciate it.
See the corrected fiddle - http://jsfiddle.net/drecodeam/8Lubmkvw/
You were using classes in the HTML but accessing them as ID in jQuery.
Corrected JS should be
$(document).ready(function () {
$(window).scroll(function () {
var distanceFromTop = $(document).scrollTop();
if (distanceFromTop >= $('.header').height()) {
$('.nav').addClass('fixed');
} else {
$('.nav').removeClass('fixed');
}
});
});