
Research
Security News
The Growing Risk of Malicious Browser Extensions
Socket researchers uncover how browser extensions in trusted stores are used to hijack sessions, redirect traffic, and manipulate user behavior.
v0.1.8
Convenience functions for spinning up d3-powered charts. Not an automatic charting tool, just a way for code-lovers to reduce tedium.
By @wilson428 and @davejohn
Assuming you have a <div>
in the body with the id "bar_chart":
// Data thanks to http://harrypotter.answers.wikia.com/wiki/Top_200_most_named_harry_potter_characters_s
var mentions = [ ["Harry", 18956], ["Ron", 6464], ["Hermione", 5486], ["Dumbledore", 2421], ["Hagrid", 2024], ["Snape", 1956], ["Voldemort", 1797], ["Sirius", 1471], ["Draco", 1198] ];
var chart = d3charts("#bar_chart", {
margin: { top: 35, right: 20, bottom: 20, left: 35 },
aspect: 0.75,
onChartResize: update_chart,
title: "Most-mentioned Characters in <em>Harry Potter</em>"
});
var x = chart.addAxis("x", {
domain: mentions.map(function(d) { return d[0]; }),
type: "ordinal"
});
var y = chart.addAxis("y", {
domain: [0, 20000],
rules: true,
tickFormat: function(d) { return (d / 1000) + "K" }
});
var bars = chart.data_layer.selectAll(".bar")
.data(mentions)
.enter()
.append("rect")
.attr("class", "bar");
function update_chart() {
chart.data_layer.selectAll(".bar")
.attr("x", function(d) {
return x.scale(d[0]);
})
.attr("width", function(d) {
return x.scale.bandwidth();
})
.attr("y", function(d) {
console.log(d[1], y.scale(d[1]), chart.height)
return y.scale(d[1]);
})
.attr("height", function(d) {
return chart.height - y.scale(d[1]);
})
}
update_chart();
The d3charts
function creates a new blank chart without any axes or anything else, inside a responsive SVG courtesy of elastic-SVG. There are two layers: g.axes_layer
and g.data_layer
.
property | description | default |
---|---|---|
margin | margin around charts | {top: 20, right: 50, bottom: 30, left: 30} |
title | title of chart | "" |
opts
also accepts some arguments for elastic-SVG
:
property | description | default |
---|---|---|
width | width of chart | container width |
aspect | height/width | 0.618 |
height | height of chart | width * 0.618 |
myChart.resize()
elastic-svg
after loadsetDomain
for resetting the domain after constructionFAQs
Wrapper for D3 charts, now d3.v5 compliant
The npm package d3charts receives a total of 0 weekly downloads. As such, d3charts popularity was classified as not popular.
We found that d3charts demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Research
Security News
Socket researchers uncover how browser extensions in trusted stores are used to hijack sessions, redirect traffic, and manipulate user behavior.
Research
Security News
An in-depth analysis of credential stealers, crypto drainers, cryptojackers, and clipboard hijackers abusing open source package registries to compromise Web3 development environments.
Security News
pnpm 10.12.1 introduces a global virtual store for faster installs and new options for managing dependencies with version catalogs.