I have created a webpage using HTML, CSS, JS (Paper.js)
But I want my webpage to be displayed only when opened in desktop sites
if it is opened in any smartphone the a message must appear like open in desktop nothing else must be loaded
because in touch screen devices all functions does not work properly
link to my webpage is -
https://sachinverma53121.github.io/Keypress-Sounds/key-sounds.html
You could use JS to not display the div/tag if the page is less than a certain width
Something like this might do:
<p id="demo">This only shows when the window is more than 500.</p>
<p id="message" style="display: none;">Please use this on a desktop.</p>
<script>
if (window.innerWidth < 500){
document.getElementById("demo").style.display = "none";
document.getElementById("message").style.display = "block";
}
</script>
You could also use CSS
<style>
#message {
display: none;
}
#media (max-width: 500px){
#demo {
display: none;
}
#message {
display: block;
}
}
</style>
<p id="demo">This only shows when the window is more than 500.</p>
<p id="message">Please use this on a desktop.</p>
you can do this in bootstrap like this. The paragraph hides on mobile size if you want to hide it on tablet size too, change the "sm" to "md" to find out how to use it visit this link https://getbootstrap.com/docs/4.2/utilities/display/:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" integrity="sha384-GJzZqFGwb1QTTN6wy59ffF1BuGJpLSa9DkKMp0DgiMDm4iYMj70gZWKYbI706tWS" crossorigin="anonymous">
<title>title</title>
</head>
<body>
<div class="d-none d-sm-block">
<p>hide me on mobile</p>
</div>
<div class="d-block d-sm-none">
<p><strong>show me on mobile</strong></p>
</div>
</body>
</html>
add a
<script>
var userAgent;
(function() {
userAgent = navigator.userAgent.toLowerCase();
if (typeof orientation !== 'undefined' || userAgent.indexOf('mobile') >= 0); {
alert('open in desktop');
} else {
document.body.innerHTML = 'your HTML as a string here';
}
})();
</script>
Related
I am having an issue where the Screen Reader is not reading the text that changes within aria-live section in FireFox.
This is a simple example for a page where in chrome the Screen Reader reads the changes as they come in and in FireFox it does not:
<div aria-live="assertive" id="moo">
</div>
<script>
let i = 0;
setInterval(() => {
document.getElementById('moo').innerText = 'moo' + i++
}, 2000)
</script>
Am I doing something wrong? Is there another way to announce changes when they come in besides for aria-live that people use with Firefox?
I tested on Mac-Firefox-VoiceOver (it works on Mac-Chrome-VoiceOver)
Current firefox version: 83.0 (64-bit)
Firefox Nightly version：85.0a1 (2020-11-29) (64-bit)
In the latest Nightly version, the combination of aria-live on firefox + voiceOver is fixed! 🎉 Hooray!
Reference:
Firefox/Voiceover: aria-live regions not being announced
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Aria-live Demo</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<style>
body {
margin: 1em;
}
button {
margin-top: 1em;
display: block;
}
</style>
</head>
<body>
<h1>Aria-live Demo</h1>
<p>Testing <code>aria-live</code><br><button>Add Content</button><button id="add-more" >Add more content</button></p>
<!-- add aria-live="polite" -->
<div class="target" aria-live="polite" ></div>
<script type="text/html" id="test-content">
<h2>Custom Content</h2>
<p>Hello there! I am content that is going to be plunked into a container via javascript</p>
</script>
<input placeholder="messgae somebody"/>
<script>
$("button").on("click", function(){
$(".target").html($("#test-content").html());
});
$("#add-more").on("click", function(){
$(".target").append("<p>Hello World</p>");
});
$(document).on("keydown", function(e){
// press space to add content
if(e.keyCode === 32) {
$(".target").append("<p>Hello World</p>");
}
});
</script>
</body>
</html>
I want to use office-ui-fabric with angularjs, so I am trying to use ng-office-ui-fabric.
In the following example, when the wide of the screen is limited, we can observe that the span (eg, 3rd, 14) are hidden. This is not what I want; I want them to be always displayed no matter the width of the screen.
Does anyone know how to make the command bar unresponsive?
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.min.js"></script>
<link rel="stylesheet" href="https://static2.sharepointonline.com/files/fabric/office-ui-fabric-core/2.6.3/css/fabric.min.css" />
<link rel="stylesheet" href="https://static2.sharepointonline.com/files/fabric/office-ui-fabric-core/2.6.3/css/fabric.components.min.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/ngOfficeUiFabric/0.15.3/ngOfficeUiFabric.min.js"></script>
</head>
<body ng-app="YourApp">
<div ng-controller="YourController">
<uif-command-bar>
<uif-command-bar-main>
<uif-command-bar-item>
<uif-icon uif-type="save"></uif-icon>
<span>3rd</span>
</uif-command-bar-item>
<uif-command-bar-item>
<span>14</span>
<uif-icon uif-type="chevronDown"></uif-icon>
</uif-command-bar-item>
</uif-command-bar-main>
</uif-command-bar>
</div>
<script type="text/javascript">
angular.module('YourApp', ['officeuifabric.core', 'officeuifabric.components'])
.controller('YourController', function () {})
</script>
</body>
</html>
By default the text is set to not display in the css. Ie:
CommandBarItem .ms-CommandBarItem-commandText {
display: none;
}
Then they using media queries to only show those elements when the width is over 640px
ie:
#media only screen and (min-width: 640px)
fabric.components.min.css:6
.ms-CommandBarItem .ms-CommandBarItem-chevronDown, .ms-CommandBarItem .ms-CommandBarItem-commandText {
display: inline;
}
You could override their styles by supplying your own that don't use media queries and just be sure that your css loads after their css (so it takes precedence). ie:
CommandBarItem .ms-CommandBarItem-commandText {
display: inline;
}
Here is a sample app demonstrating this. Note that I had to add the styles in the head tag inline in a style tag b/c of how the inline editor loads its assets. Normally you would just load your own custom css in a link tag (make sure its loaded last).
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.4/angular.min.js"></script>
<link rel="stylesheet" href="https://static2.sharepointonline.com/files/fabric/office-ui-fabric-core/2.6.3/css/fabric.min.css" />
<link rel="stylesheet" href="https://static2.sharepointonline.com/files/fabric/office-ui-fabric-core/2.6.3/css/fabric.components.min.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/ngOfficeUiFabric/0.15.3/ngOfficeUiFabric.min.js"></script>
<style>
.ms-CommandBarItem .ms-CommandBarItem-chevronDown,
.ms-CommandBarItem .ms-CommandBarItem-commandText {
display: inline;
}
</style>
</head>
<body ng-app="YourApp">
<div ng-controller="YourController">
<uif-command-bar>
<uif-command-bar-main>
<uif-command-bar-item>
<uif-icon uif-type="save"></uif-icon>
<span>3rd</span>
</uif-command-bar-item>
<uif-command-bar-item>
<span>14</span>
<uif-icon uif-type="chevronDown"></uif-icon>
</uif-command-bar-item>
</uif-command-bar-main>
</uif-command-bar>
</div>
<script type="text/javascript">
angular.module('YourApp', ['officeuifabric.core', 'officeuifabric.components'])
.controller('YourController', function() {})
</script>
</body>
</html>
This is how I figured this out. Using chrome dev tools, I right mouse clicked on the text and choose inspect. This shows the element and the styles associated with it. The default style was to have display: none; applied. When you resize the browser more than 640px wide, you'll see the media query being applied that now says to display: inline; the element.
Is there any ways to open my web application in full screen (as like press F11) in ASP.Net MVC without any user interaction.
I am using below codes but this not working on page load time, this is working when user action in page.
But I need to open my web page in full screen when page is loaded.
Below code is working on click event but not working on page load.
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>Demo</title>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<style>
html:-moz-full-screen {
background: red;
}
html:-webkit-full-screen {
background: red;
}
html:-ms-fullscreen {
background: red;
width: 100%;
}
html:fullscreen {
background: red;
}
</style>
</head>
<body style="background:white;">
<button id="btn">Fullscreen</button>
<div id="test" style="width:512px; height:100px; background-color:#000000;" >
<span>this is test</span>
</div>
<script>
$(document).ready(function () {
var canvas = document.getElementById('test');
fullScreen(canvas);
});
function fullScreen(element) {
if (element.requestFullScreen) {
console.log("1");
element.requestFullScreen();
} else if (element.webkitRequestFullScreen) {
console.log("2");
element.webkitRequestFullScreen();
} else if (element.mozRequestFullScreen) {
console.log("3");
element.mozRequestFullScreen();
}
}
</script>
</body>
</html>
Please suggest how can we done it?
This is inside my CSS:
div.hide {
display:none;
}
div.show {
color: #66CCFF;
}
This is in my HTML:
16:10
<script language="JavaScript">
function showText(show,hide)
{
document.getElementById(show).className = "show";
document.getElementById(hide).className = "hide";
}
</script>
<a name="16:10" onclick="showText('text1')" href="javascript:void(0);"></a>
<div id="text1" class="hide">This is your monitors aspect ratio.</div>
I'm trying to make the first link display the "This is your monitors aspect ratio." text lower on the page.
Any help is much appreciated.
Pure CSS Answer
Ok, if you just want to append text after you have moved to a position in a page using an anchor tag, you could do it with nothing but CSS similar to the following:
a:target:after{
content: " Test";
background-color: #ccffcc;
}
What this does is appends the text "Test" after the active anchor and colors. Here is an example page with implementation:
<!DOCTYPE html>
<html>
<head>
<title>Link Printer 2</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width">
<style>
a:target:after{
content: " Test";
background-color: #ccffcc;
}
.bigSection{
height: 200px;
}
</style>
</head>
<body>
<div class="bigSection">
<div><a name="first">First</a></div>
<div>To First</div>
<div>To Second</div>
<div>To Third</div>
</div>
<div class="bigSection">
<div><a name="second">Second</a></div>
<div>To First</div>
<div>To Second</div>
<div>To Third</div>
</div>
<div class="bigSection">
<div><a name="third">Third</a></div>
<div>To First</div>
<div>To Second</div>
<div>To Third</div>
</div>
</body>
</html>
Answer using JavaScript
You need to bind an eventListener and prevent it from moving to the next page. Here is a way to do it with JavaScript or CSS. The JavaScript way will actually set the text to whatever you want. The CSS way will hide actually hide the element.
<!DOCTYPE html>
<html>
<head>
<title>Link Printer</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width">
<style>
.hide{
display: none;
}
</style>
<script>
function jsShowText(event) {
var divToManip = document.getElementById("text");
if (divToManip.innerHTML === "") {
divToManip.innerHTML = "Hello";
}
else {
divToManip.innerHTML = "";
}
event.preventDefault();
}
function cssShowText(event) {
var divToManip = document.getElementById("text");
if (divToManip.className === "") {
divToManip.className = "hide";
}
else {
divToManip.className = "";
}
event.preventDefault();
}
function setListeners() {
document.getElementById("jsPrinter").addEventListener("click", jsShowText, false);
document.getElementById("cssPrinter").addEventListener("click", cssShowText, false);
}
window.onload = setListeners;
</script>
</head>
<body>
<div><a id="jsPrinter" href="" onclick="showText();">Click With JavaScript</a></div>
<div><a id="cssPrinter" href="" onclick="showText();">Click With CSS</a></div>
<div id="text">I'm text</div>
</body>
</html>
"showText" must receive an id parameter to be used with the call to "document.getElementById"
Try this, just 1 link that will display the text below after click:
<a name="16:10" onclick="showText('text1')" href="javascript:void(0);">16:10</a>
<script language="JavaScript">
function showText(id)
{
document.getElementById(id).style.display = "block";
}
</script>
<div id="text1" style="display:none;">This is your monitors aspect ratio.</div>
I'm just using style display to hide/show the element. Hope it helps.
just change your css like this:
div.show {
display:block;
color: #66CCFF;
}
Here I am going to provide an example with something that I was working, thank you Alberto Montellano for the example, that gave me an idea, however what was required at the end was something a little different, with the option not to show the data and display it only when I click and make it disappear when click again. In this example I am going to give you two options; you can have a button or a link to trigger the JS function to display and hide the body text, you can choose if you want the button or link that is way I put a comment (optional), both behave as the same, it is up to you which one you want to use.
<!DOCTYPE html>
<html>
<head>
<!-- CSS -->
<style>
#myDIV {
width: 100%;
padding: 50px 0;
text-align: center;
background-color: lightblue;
margin-top:20px;
}
</style>
</head>
<body>
<!-- text before the button or link -->
<p>Click the "PIN" button (or link) to display PIN options:</p>
<!-- The Pin button (optional) -->
<button type="button" onclick="myFunction()">PIN button:</button>
<!-- The Pin link (optional) -->
</br></br></br>
<a onclick="myFunction()" href="javascript:void(0);">PIN link:</a>
<!--Data will display or hide (toggle)-->
<div id="myDIV"style="display:none;">
These are the steps to get your PIN number: Bla bla bla.
</div>
<p><b>Note:</b> The text display when you click the button or link will take space, if you click again will be toggle.</p>
<!-- JS -->
<script>
function myFunction() {
var x = document.getElementById('myDIV');
if (x.style.display === 'none') {
x.style.display = 'block';
} else {
x.style.display = 'none';
}
}
</script>
</body>
</html>
I'm trying to change a CSS attribute by using a java-script function so This code is not working in firefox / works with Safari/Chrome
<html>
<head>
<style type="text/css">
#hide {
display: none ;
}
</style>
</head>
<body>
<div onmouseover="document.getElementById('hide').style.display = 'compact';" onmouseout="document.getElementById('hide').style.display = 'none';" >
Move Over Mouse here
</div>
<div id="hide"> THIS IS HIDDEN TEXT</div>
</body>
</html>
Any Ideas ?!
Try display style 'inline' rather than 'compact'.