Apologies if this is rudimentary but I am new to D3. I'm having trouble importing my csv data and displaying it as a table that can be opened in a browser. All my data files and code are located in the same folder. Here is the code I have so far and my csv data. Any advice is greatly appreciated!
SublimeFile.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<script type="text/javascript" src="http://d3js.org/d3.v3.min.js"></script>
<title>Dashboard</title>
<link rel="stylesheet" href="normalize.css">
<style>
table {
border-collapse: collapse;
border: 2px grey solid;
font: 12px sans-serif;
}
td {
border: 1px grey solid;
padding: 5px;
}
body {
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
margin-left:40px;
font-weight: 200;
font-size: 16px;
}
h1 {font-weight: 400;}
p {font-size: 12px;}
text {font-size: 12px;}
</style>
</head>
<body>
<div id = "Chart"></div>
<script>
d3.text("dashboard.csv", function(data) {
var parsedCSV = d3.csv.parseRows(data);
var container = d3.select("body")
.append("table")
.selectAll("tr")
.data(parsedCSV).enter()
.append("tr")
.selectAll("td")
.data(function(d) { return d; }).enter()
.append("td")
.text(function(d) { return d; });
});
</script>
</body>
</html>
dashboard.csv
Entity,Entity A
Head of Data,Albert Aldridge
DG Lead,Anna Annovo
BIO,April Autumn
Business Participants,"Alfred, Adeline, Amy"
Scope,European Platforms
Scope Trend,Steady
Thanks for your efforts, I was able to figure it out. I was trying to run the .html file in chrome & internet explorer with no luck. It seems to only work in firefox for me.
Related
I think I've hit a wall here. Not sure why my map isn't displaying at all.
I've converted the topojson file to geojson with the topojson client (https://github.com/topojson/topojson-client/blob/master/README.md)
Here's my JS file (I'm seeing my #map and background color, but nothing is rendering inside.)
var width = 900,
height = 600;
var svg = d3.select('#map')
.append('svg')
.attr('width', width)
.attr('height', height);
var projection = d3.geoAlbersUsa()
var path = d3.geoPath()
.projection(projection);
d3.json("https://gist.githubusercontent.com/Lupi7000/d770ce6f2985c3a7bac1099688e4f772/raw/d327f59834fb0f9f2201ad71c3f1711ecb5bf6de/NYTest.json")
.then(function(d) {
console.log(d)
var counties = topojson.feature(d, d.objects.cb_2015_new_york_county_20m)
console.log(counties)
svg.selectAll('path').data(counties.features)
.enter().append('path')
.attr('d', path);
});
Here's my HTML
<html>
<head>
<meta charset="UTF-8">
<title> NYS Map</title>
<script src="https://d3js.org/d3.v7.min.js"></script>
<script src="https://unpkg.com/topojson#3.0.2/dist/topojson.min.js"></script>
<script src="https://unpkg.com/topojson-client#3"></script>
<script src="NYmap.js"></script>
<link href="style.css" rel="stylesheet" type="text/css">
</head>
<body>
<h3> NYS MAP CLICKABLE AND SHIT... EVENTUALLY</h3>
<div id="map"><!-- MAP CONTAINER --></div>
</body>
</html>
And my stylesheet
body {
margin: 25px;
}
#map {
width: 900px;
height: 600px;
border: 1px solid black;
background: whitesmoke;
}
path {
fill: black;
}
Any help would be appreciated, thanks!
I've console logged my data so it's coming through, but I'm not sure what I need to do to make it show up.
Im having a little trouble with Firefox and perspectiveOrign. What i want is the origin to be controlled by mousemovement. So i calculate the percentages for origin, and set them like:
document.querySelector('parent').style.perspectiveOrigin = x% y%.
Logging the the value shows that perspectiveOrigin HAS changed but the interface just dosnt follow... or is very very very jaggy. I works like a charm in chrome and safari.
Is there something special i need to do to make Firefox update the UI with the values that it actually already has.
I made a little example here. the x/y percentages for origin is generated randomly onclick. I chrome - it will follow no matter how fast you are clicking, i Firefox - it follows if you click very slowly, but stops updating if you are clicking too fast.
(Im using Firefox Developer Ed. version: 104)
----After having posted this I ran the code-snippet below in the very same Firefox - and it works like it should. But running the EXACT same code from VSCode with LiveServer gives me the problem right away... Is there some polyfill active in the code runner - if so what polyfill?
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
* {
padding: 0;
margin: 0;
box-sizing: border-box;
}
body {
display: flex;
justify-content: center;
align-items: center;
position: relative;
}
.container {
display: inline-block;
border: 1px solid black;
perspective: 10px;
perspective-origin: 50% 50%;
width: 600px;
height: 500px;
}
div {
border: 1px solid red;
}
.layer1,
.layer2,
.layer3 {
position: absolute;
inset: 0;
width: 400px;
height: 400px;
}
</style>
</head>
<body>
<div class="container" onclick="changeOrigin()">
<div class="layer1" style="transform: translateZ(-5px)"></div>
<div class="layer2" style="transform: translateZ(-15px)"></div>
<div class="layer3" style="transform: translateZ(-25px)"></div>
</div>
<script>
const myDiv = document.querySelector(".container");
function changeOrigin() {
console.log("in change origin");
x = Math.random() * 100 + "%";
y = Math.random() * 100 + "%";
myDiv.style.perspectiveOrigin = `${x} ${y}`;
}
</script>
</body>
</html>
My svg line will not amimate. I have put the svg and javascript in a codepen and it worked well. But in my html file the line won't appear and no line is drawn on the page on my local machine. Why is my javascript not running? Any help is appreciated. Am a newbie to javascript. it works fine in the snippet attached
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Inter:wght#300;700&display=swap" rel="stylesheet">
<title>Your Website</title>
<style>
body {
background-color: #F0EDE7;
font-family: 'Inter', sans-serif;
margin: 0;
}
nav {
padding: 0 72px;
}
nav ul {
display: flex;
padding: 0;
align-items: flex-end;
}
nav ul li{
text-decoration: none;
list-style: none;
font-weight: 700;
padding-right: 4%;
font-size: 1.414rem;
}
nav ul svg {
height: 72px;
margin-right: 2%;
}
#journey-line {
position: absolute;
right: 8%;
width: 40%;
top: 0;
display: flex;
}
.intro {
display: flex;
width: 60%;
height: 84vh;
align-items: center;
padding: 0px 72px;
}
.intro__content {
}
h1 {
font-size: 5.653rem;
margin: 0;
}
p {
font-size: 1.999rem;
margin: 24px 0 0 0;
}
</style>
</head>
<body>
<figure id ="journey-line" >
<svg viewBox="0 0 830.17 1768.03" preserveAspectRatio="xMidYMid meet">
<path d="M680.84,0V904.51c0,55.23-44.77,100-100,100H250.42c-121.5,0-220,98.5-220,220l-.42,543.5" style="fill: none; stroke: #F0B8A3; stroke-miterlimit: 10; stroke-width: 60px;"/>
</svg>
</figure>
<section class="intro">
<artticle class="intro__content">
<h1>Title</h1>
<p>paragraph</p>
</artticle>
</section>
<script>
let path = document.querySelector("path");
let pathLength = path.getTotalLength();
path.style.strokeDasharray = pathLength + " " + pathLength;
path.style.strokeDashoffset = pathLength;
window.addEventListener("scroll", () => {
var scrollPercentage =
(document.documentElement.scrollTop + document.body.scrollTop) /
(document.documentElement.scrollHeight -
document.documentElement.clientHeight);
// Length to offset the dashes
var drawLength = pathLength * scrollPercentage;
// Draw reverse
path.style.strokeDashoffset = pathLength - drawLength;
})
</script>
</body>
</html>
Why the result of bBox.width, bBox.height are both 0? I expect them to be both 500px, how to rectify it?
<!DOCTYPE html>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.2.8/d3.min.js" type="text/JavaScript"></script>
<!--script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.9/d3.js" type="text/JavaScript"></script-->
<style>
rect {
stroke: #9A8B7A;
stroke-width: 1px;
fill: #CF7D1C;
}
svg{
width: 500px;
height: 500px;
background:blue;
}
</style>
<body>
</body>
<script>
var svg = d3.select("body").append("svg");
var bBox = svg.node().getBBox();
console.log(bBox.width + 'x' + bBox.height);
</script>
Try getBoundingClientRect instead of getBBox.
at the moment i get in touch with laravel. i tried to create a page who scan qr codes.
i created a normal project with laravel (composer create-project laravel/laravel testqrinstascan) and tried to implement step by step instascan.
I wanna use this library instascan -> https://github.com/schmich/instascan
But i get everytime the error "Laden fehlgeschlagen für das mit der Quelle "http://localhost:8000/instascan.min.js"."
but the file is in the same directory
It means loading script with source .... not possible -> https://imgur.com/a/SKang
This is my welcome.blade.php------------------------------------------------------------------------
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Laravel</title>
<script type="text/javascript" src="instascan.min.js"></script>
<!-- Fonts -->
<link href="https://fonts.googleapis.com/css?family=Raleway:100,600" rel="stylesheet" type="text/css">
<!-- Styles -->
<style>
html, body {
background-color: #fff;
color: #636b6f;
font-family: 'Raleway', sans-serif;
font-weight: 100;
height: 100vh;
margin: 0;
}
.full-height {
height: 100vh;
}
.flex-center {
align-items: center;
display: flex;
justify-content: center;
}
.position-ref {
position: relative;
}
.top-right {
position: absolute;
right: 10px;
top: 18px;
}
.content {
text-align: center;
}
.title {
font-size: 84px;
}
.links > a {
color: #636b6f;
padding: 0 25px;
font-size: 12px;
font-weight: 600;
letter-spacing: .1rem;
text-decoration: none;
text-transform: uppercase;
}
.m-b-md {
margin-bottom: 30px;
}
</style>
</head>
<body>
<div class="flex-center position-ref full-height">
<div class="content">
<div class="links">
<video id="preview"></video>
Hello World
<script type="text/javascript">
let scanner = new Instascan.Scanner({ video: document.getElementById('preview') });
scanner.addListener('scan', function (content) {
console.log(content);
});
Instascan.Camera.getCameras().then(function (cameras) {
if (cameras.length > 0) {
scanner.start(cameras[0]);
} else {
console.error('No cameras found.');
}
}).catch(function (e) {
console.error(e);
});
</script>
</div>
</div>
</div>
</body>