i made a loading bar for my website. On the live preview with brackets, when I scroll down to my bar, the animation become visible. When I open my html page with a browser (chrome or edge), The loading bar animation does not appear... Although I think I used the right prefixes. Below you can see my code:
**CSS**
.laden100 {
animation-name: laden100;
-webkit-animation-name: laden100;
animation-duration: 4s;
-webkit-animation-duration: 4s;
visibility: visible;
width: 100%;
height: 20px;
background-image: linear-gradient(to bottom, #308355, #308355, #308355, #00cc66);
background-image: -webkit-linear-gradient(to bottom, #308355, #308355, #308355, #00cc66);
box-shadow: 5px 5px 5px grey;
border-radius: 5px 5px 5px 5px;
position: relative;
margin-top: 20px;
margin-left: 20px;
margin-right: 20px;
}
#keyframes laden100 {
0% {
opacity: 0;
width: 0%;
}
100% {
opacity: 1;
width: 100%;
}
}
#-webkit-keyframes laden100 {
0% {
opacity: 0;
width: 0%;
}
100% {
opacity: 1;
width: 50%;
}
}
**HTML**
<div class="container wit mt-5">
<h1 id="skills">Skills</h1>
<p style="color:#308355">Below you can see my skills I have. This learning process is still ongoing. I hope to achieve at least 80% for each coding language.</p>
<br>
<div class="container">
<div class="row">
<div class="vak">HTML</div>
<div class="laadbalk100"></div>
<div class="score100">%</div>
</div>
<br>
</div>
</div>
**JAVASCRIPT**
<!----------------------- only load the load bar on scroll-------------->
<script>
$(document).ready(function() {
// Add smooth scrolling to all links in navbar + footer link
$(".navbar a, footer a[href='#myPage']").on('click', function(event) {
// Make sure this.hash has a value before overriding default behavior
if (this.hash !== "") {
// Prevent default anchor click behavior
event.preventDefault();
// Store hash
var hash = this.hash;
// Using jQuery's animate() method to add smooth page scroll
// The optional number (900) specifies the number of milliseconds it takes to scroll to the specified area
$('html, body').animate({
scrollTop: $(hash).offset().top
}, 900, function() {
// Add hash (#) to URL when done scrolling (default click behavior)
window.location.hash = hash;
});
} // End if
});
$(window).scroll(function() {
$(".laadbalk100").each(function() {
var pos = $(this).offset().top;
var winTop = $(window).scrollTop();
if (pos < winTop + 600) {
$(this).addClass("laden100");
}
});
});
})
</script>
I used prefixes because I think it has something to do with browser support. According to me, Brackets uses plugins to add the right prefixes.
OK sry Guys,
I found the answer to my own question... :D.
Because browsers have different screen resolutions, I had to increase wintop +600 to wintop +1000. See the correction below:
$(window).scroll(function() {
$(".laadbalk100").each(function() {
var pos = $(this).offset().top;
var winTop = $(window).scrollTop();
if (pos < winTop + 1000) {
$(this).addClass("laden100");
}
});
});
I have wrong output of peerjs webrtc call. can anyone help me on how to show the remote and local video chat in the same screen? currently it is showing only one video chat user. Also, I want the design view like this.
https://drive.google.com/file/d/1KPnoEBanIUuThrPuavL1bnqIlG5yjC0o/view?usp=sharing
Can anyone help me by share the total code of this picture UX design view?
My project server is on peerjs cloud server, so no need to put hard coded ip address of 2 peer hosts.
The project has 3 files. main.js, index.html and style.css. Here is the code for main.js .
const peer = new Peer();
var currentCall;
peer.on("open", function (id) {
document.getElementById("uuid").textContent = id;
});
async function callUser() {
// get the id entered by the user
const peerId = document.querySelector("input").value;
// grab the camera and mic
const stream = await navigator.mediaDevices.getUserMedia({
video: true,
audio: true,
});
// switch to the video call and play the camera preview
document.getElementById("menu").style.display = "none";
document.getElementById("live").style.display = "block";
document.getElementById("local-video").srcObject = stream;
document.getElementById("local-video").play();
// make the call
const call = peer.call(peerId, stream);
call.on("stream", (stream) => {
document.getElementById("remote-video").srcObject = stream;
document.getElementById("remote-video").play();
});
call.on("data", (stream) => {
document.querySelector("#remote-video").srcObject = stream;
});
call.on("error", (err) => {
console.log(err);
});
call.on('close', () => {
endCall()
})
// save the close function
currentCall = call;
}
peer.on("call", (call) => {
if (confirm(`Accept call from ${call.peer}?`)) {
// grab the camera and mic
navigator.mediaDevices
.getUserMedia({ video: true, audio: true })
.then((stream) => {
// play the local preview
document.querySelector("#local-video").srcObject = stream;
document.querySelector("#local-video").play();
// answer the call
call.answer(stream);
// save the close function
currentCall = call;
// change to the video view
document.querySelector("#menu").style.display = "none";
document.querySelector("#live").style.display = "block";
call.on("stream", (remoteStream) => {
// when we receive the remote stream, play it
document.getElementById("remote-video").srcObject = remoteStream;
document.getElementById("remote-video").play();
});
})
.catch((err) => {
console.log("Failed to get local stream:", err);
});
} else {
// user rejected the call, close it
call.close();
}
});
function endCall() {
// Go back to the menu
document.querySelector("#menu").style.display = "block";
document.querySelector("#live").style.display = "none";
// If there is no current call, return
if (!currentCall) return;
// Close the call, and reset the function
try {
currentCall.close();
} catch {}
currentCall = undefined;
}
Here is code for style.css.
#live {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
width: 100%;
height: 100%;
background-color: #000;
display: none;
}
#local-video {
position: absolute;
bottom: 0;
left: 0;
width: 250px;
-webkit-transform: scaleX(-1);
transform: scaleX(-1);
margin: 16px;
border: 2px solid #fff;
}
#remote-video {
position: absolute;
max-width: 100%;
height: 100%;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
#end-call {
position: absolute;
bottom: 0;
right: 0;
padding: 8px;
background-color: red;
color: white;
border: none;
margin: 16px;
}
Here is code for index.html .
<!DOCTYPE html>
<html lang="en">
<head>
<title>P2P Video Chat</title>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<script src="https://unpkg.com/peerjs#1.3.1/dist/peerjs.min.js"></script>
<link rel="stylesheet" href="style.css" />
</head>
<body>
<!-- App code -->
<div id="menu">
<p>Your ID:</p>
<p id="uuid"></p>
<input type="text" placeholder="Peer id" />
<button onclick="callUser()">Connect</button>
</div>
<div id="live">
<video id="remote-video"></video>
<video id="local-video" muted="true"></video>
<button id="end-call" onclick="endCall()">End Call</button>
</div>
<div id="menu">
<p>Your ID:</p>
<p id="uuid"></p>
<input type="text" placeholder="Peer id" />
<button onclick="callUser()">Connect</button>
</div>
<script src="main.js"></script>
</body>
</html>
Any one come with
complete solution and help by working code links
that is >>compatible on All modern browsers>> is much appreciated. what do you think, which one active/compatible on all browsers >> opensip or peerjs ?
I'm hoping to combine the following two codes to create a map that not only searches with a layer of KMZ on top, but also shows navigation options in the infowindow. An example of the two maps side by side can be viewed here. But I want to combine the two maps into one. I've included my attempt at this at the bottom of this post - but it doesn't work.
Firstly, I've adapted this code for searching a map with my kmz (or kml) layered onto it and it works just fine ...
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<style>
html, body {
height: 100%;
margin: 0;
padding: 0;
}
#map-canvas {
height: 100%;
}
.controls {
margin-top: 10px;
border: 1px solid transparent;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
height: 32px;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
#pac-input {
background-color: #fff;
font-family: Roboto;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 300px;
}
#pac-input:focus {
border-color: #4d90fe;
}
.pac-container {
font-family: Roboto;
}
#type-selector {
color: #fff;
background-color: #4d90fe;
padding: 5px 11px 0px 11px;
}
#type-selector label {
font-family: Roboto;
font-size: 13px;
font-weight: 300;
}
</style>
<title>Places Searchbox</title>
<style>
#target {
width: 345px;
}
</style>
</head>
<body>
<input id="pac-input" class="controls" type="text" placeholder="Search Box">
<div id="map-canvas"></div>
<script>
// This example adds a search box to a map, using the Google Place Autocomplete
// feature. People can enter geographical searches. The search box will return a
// pick list containing a mix of places and predicted search terms.
function initAutocomplete() {
var map = new google.maps.Map(document.getElementById('map-canvas'), {
center: {lat:53.6292604,lng:-2.9380916},
zoom: 5,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
var mapLayer = new google.maps.KmlLayer({
url: "https://www.google.com/maps/d/kml?mid=zQWA66D2AmlU.kGvUUZ4wvdYo",
suppressInfoWindows:false,
preserveViewport:true });
mapLayer.setMap(map);
// Create the search box and link it to the UI element.
var input = document.getElementById('pac-input');
var searchBox = new google.maps.places.SearchBox(input);
map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
// Bias the SearchBox results towards current map's viewport.
map.addListener('bounds_changed', function() {
searchBox.setBounds(map.getBounds());
});
var markers = [];
// [START region_getplaces] this was the first to cause problems
// Listen for the event fired when the user selects a prediction and retrieve
// more details for that place.
searchBox.addListener('places_changed', function() {
var places = searchBox.getPlaces();
if (places.length == 0) {
return;
}
// Clear out the old markers.
markers.forEach(function(marker) {
marker.setMap(null);
});
markers = [];
// For each place, get the icon, name and location.
var bounds = new google.maps.LatLngBounds();
places.forEach(function(place) {
var icon = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
// Create a marker for each place.
markers.push(new google.maps.Marker({
map: map,
icon: icon,
title: place.name,
position: place.geometry.location
}));
if (place.geometry.viewport) {
// Only geocodes have viewport.
bounds.union(place.geometry.viewport);
} else {
bounds.extend(place.geometry.location);
}
});
map.fitBounds(bounds);
});
// [END region_getplaces]
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=[MY-KEY]&libraries=places&callback=initAutocomplete"
async defer></script>
</body>
</html>
This second code works great with adding a direction link to the info window so you can drive there using your smartphone ...
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html><head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8"><title>Embedded Map</title>
<style>
html, body, #map-canvas {
height: 100%;
margin: 0px;
padding: 0px
}
</style>
<script src="https://maps.googleapis.com/maps/api/js?v=3"></script>
<script>
var map;
var infowindow;
function initialize() {
var mapOptions = {center: {lat:53.6292604,lng:-2.9380916},
zoom: 5}
map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
var mapLayer = new google.maps.KmlLayer({
url: "https://www.google.com/maps/d/kml?mid=zQWA66D2AmlU.kGvUUZ4wvdYo",
suppressInfoWindows:true,
preserveViewport:true });
mapLayer.setMap(map);
google.maps.event.addListener(mapLayer, 'click', function(kmlEvent) {
var text = kmlEvent.featureData.infoWindowHtml;
text = text + '<br>Navigate to Here';
if (infowindow) { infowindow.setContent(text);
} else {
infowindow = new google.maps.InfoWindow({content: text});
}
infowindow.setOptions({position:kmlEvent.latLng, pixelOffset:kmlEvent.pixelOffset});
infowindow.open(map);
});
}
google.maps.event.addDomListener(window, 'load', initialize);
</script></head>
<body>
<div id="map-canvas"></div>
</body></html>
Putting the two scripts together here, it looks something like this, although this doesn't work. Any answers gratefully received about whats going wrong here please ...
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<style>
html, body {
height: 100%;
margin: 0;
padding: 0;
}
#map-canvas {
height: 100%;
}
.controls {
margin-top: 10px;
border: 1px solid transparent;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
height: 32px;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
#pac-input {
background-color: #fff;
font-family: Roboto;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 300px;
}
#pac-input:focus {
border-color: #4d90fe;
}
.pac-container {
font-family: Roboto;
}
#type-selector {
color: #fff;
background-color: #4d90fe;
padding: 5px 11px 0px 11px;
}
#type-selector label {
font-family: Roboto;
font-size: 13px;
font-weight: 300;
}
</style>
<title>Places Searchbox</title>
<style>
#target {
width: 345px;
}
</style>
</head>
<body>
<input id="pac-input" class="controls" type="text" placeholder="Search Box">
<div id="map-canvas"></div>
<script>
// This example adds a search box to a map, using the Google Place Autocomplete
// feature. People can enter geographical searches. The search box will return a
// pick list containing a mix of places and predicted search terms.
function initAutocomplete() {
var map = new google.maps.Map(document.getElementById('map-canvas'), {
center: {lat:53.6292604,lng:-2.9380916},
zoom: 5,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
var mapLayer = new google.maps.KmlLayer({
url: "https://www.google.com/maps/d/kml?mid=zQWA66D2AmlU.kGvUUZ4wvdYo",
suppressInfoWindows:false,
preserveViewport:true });
mapLayer.setMap(map);
// Create the search box and link it to the UI element.
var input = document.getElementById('pac-input');
var searchBox = new google.maps.places.SearchBox(input);
map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
// Bias the SearchBox results towards current map's viewport.
map.addListener('bounds_changed', function() {
searchBox.setBounds(map.getBounds());
});
var markers = [];
// [START region_getplaces] this was the first to cause problems
// Listen for the event fired when the user selects a prediction and retrieve
// more details for that place.
searchBox.addListener('places_changed', function() {
var places = searchBox.getPlaces();
if (places.length == 0) {
return;
}
// Clear out the old markers.
markers.forEach(function(marker) {
marker.setMap(null);
});
markers = [];
// For each place, get the icon, name and location.
var bounds = new google.maps.LatLngBounds();
places.forEach(function(place) {
var icon = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
// Create a marker for each place.
markers.push(new google.maps.Marker({
map: map,
icon: icon,
title: place.name,
position: place.geometry.location
}));
if (place.geometry.viewport) {
// Only geocodes have viewport.
bounds.union(place.geometry.viewport);
} else {
bounds.extend(place.geometry.location);
}
});
map.fitBounds(bounds);
});
// [END region_getplaces]
var map;
var infowindow;
mapLayer.setMap(map);
google.maps.event.addListener(mapLayer, 'click', function(kmlEvent) {
var text = kmlEvent.featureData.infoWindowHtml;
text = text + '<br>Navigate to Here';
if (infowindow) { infowindow.setContent(text);
} else {
infowindow = new google.maps.InfoWindow({content: text});
}
infowindow.setOptions({position:kmlEvent.latLng, pixelOffset:kmlEvent.pixelOffset});
infowindow.open(map);
});
}
google.maps.event.addDomListener(window, 'load', initialize);
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=[MY-KEY]&libraries=places&callback=initAutocomplete"
async defer></script>
</body>
</html>
remove the final } in the javascript, it generates a syntax error: Uncaught SyntaxError: Unexpected token }.
change suppressInfoWindows: false to suppressInfoWindows: true (removes the extraneous second copy of the infowindow).
code snippet:
// This example adds a search box to a map, using the Google Place Autocomplete
// feature. People can enter geographical searches. The search box will return a
// pick list containing a mix of places and predicted search terms.
function initAutocomplete() {
var map = new google.maps.Map(document.getElementById('map-canvas'), {
center: {
lat: 53.6292604,
lng: -2.9380916
},
zoom: 5,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
var mapLayer = new google.maps.KmlLayer({
url: "https://www.google.com/maps/d/kml?mid=zQWA66D2AmlU.kGvUUZ4wvdYo",
suppressInfoWindows: true,
preserveViewport: true
});
mapLayer.setMap(map);
// Create the search box and link it to the UI element.
var input = document.getElementById('pac-input');
var searchBox = new google.maps.places.SearchBox(input);
map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
// Bias the SearchBox results towards current map's viewport.
map.addListener('bounds_changed', function() {
searchBox.setBounds(map.getBounds());
});
var markers = [];
// [START region_getplaces] this was the first to cause problems
// Listen for the event fired when the user selects a prediction and retrieve
// more details for that place.
searchBox.addListener('places_changed', function() {
var places = searchBox.getPlaces();
if (places.length == 0) {
return;
}
// Clear out the old markers.
markers.forEach(function(marker) {
marker.setMap(null);
});
markers = [];
// For each place, get the icon, name and location.
var bounds = new google.maps.LatLngBounds();
places.forEach(function(place) {
var icon = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
// Create a marker for each place.
markers.push(new google.maps.Marker({
map: map,
icon: icon,
title: place.name,
position: place.geometry.location
}));
if (place.geometry.viewport) {
// Only geocodes have viewport.
bounds.union(place.geometry.viewport);
} else {
bounds.extend(place.geometry.location);
}
});
map.fitBounds(bounds);
});
// [END region_getplaces]
var map;
var infowindow;
mapLayer.setMap(map);
google.maps.event.addListener(mapLayer, 'click', function(kmlEvent) {
var text = kmlEvent.featureData.infoWindowHtml;
text = text + '<br>Navigate to Here';
if (infowindow && infowindow.setContent) {
infowindow.setContent(text);
} else {
infowindow = new google.maps.InfoWindow({
content: text
});
}
infowindow.setOptions({
position: kmlEvent.latLng,
pixelOffset: kmlEvent.pixelOffset
});
infowindow.open(map);
});
}
google.maps.event.addDomListener(window, 'load', initAutocomplete);
html,
body {
height: 100%;
margin: 0;
padding: 0;
}
#map-canvas {
height: 100%;
}
.controls {
margin-top: 10px;
border: 1px solid transparent;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
height: 32px;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
#pac-input {
background-color: #fff;
font-family: Roboto;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 300px;
}
#pac-input:focus {
border-color: #4d90fe;
}
.pac-container {
font-family: Roboto;
}
#type-selector {
color: #fff;
background-color: #4d90fe;
padding: 5px 11px 0px 11px;
}
#type-selector label {
font-family: Roboto;
font-size: 13px;
font-weight: 300;
}
</style> <title>Places Searchbox</title> <style> #target {
width: 345px;
}
<script src="https://maps.googleapis.com/maps/api/js?libraries=places"></script>
<input id="pac-input" class="controls" type="text" placeholder="Search Box">
<div id="map-canvas"></div>
i am working for a face detection mechanism in winJs starting from the basic. What is the mechanism to open a Camera in winJs and in which tag to show the video.
This is the code i know till now
var Capture = Windows.Media.Capture;
var mediaCapture = new Capture.MediaCapture();
mediaCapture.initializeAsync();
How to show in a Div the same.
here's the html for the same.
function init() {
livePreview = document.getElementById("live-preview");
startCamera();
}
function startCamera() {
try {
mediaCapture = new Capture.MediaCapture();
mediaCapture.initializeAsync().then(function () {
livePreview.src = URL.createObjectURL(mediaCapture);
livePreview.play();
});
} catch(exception) {
Windows.UI.Popups.MessageDialog(exception.message, "Error").showAsync();
}
}
HTML
<div id="application" style="width:100%; height: 180px; overflow: hidden; background: #222;">
<video id="live-preview" style="display : none; width:100%; height: 180px; overflow: hidden;"></video>
</div>
these were some of the variables Select appropriate ones
var Capture = Windows.Media.Capture;
// Globals
var mediaCapture;
var recording = false;
var livePreview;
var activation = Windows.ApplicationModel.Activation;
My page has a scatter plot of data values for a list of genes. The list can be 30,000+. I have all the data on the client, so my autocomplete is as follows:
html:
<label>Search for a specific gene:</label> <input size=25 maxlength=100 id=gene_autocomplete class="autocomplete" />
css:
.ui-autocomplete {
max-width: 275px;
max-height: 300px;
overflow-y: auto;
overflow-x: hidden;
padding-right: 20px;
}
ul.ui-autocomplete li.ui-menu-item {
font-size: 11px;
margin-right: 15px;
}
Javascript:
$(document).ready(function () {
...
$("input#gene_autocomplete").autocomplete({source: data.ids, minLength:4});
... followed by parsing a data file
parseGct: function(dataText) {
var rows = dataText.split('\n');
this.vals = new Array();
this.colNames = rows[2].split('\t').splice(2);
for(var i = 3; i < rows.length; i++) {
var cols = rows[i].split('\t');
if(cols.length < 2) continue;
var data = cols.slice(2);
this.toFloat(data);
this.vals.push(data.slice());
}
},
I have experimented with different delays (0 to 700), to no avail. Generally the browser times out. What can I do to speed this up?