D3 selections

100%

✓ Published0🌍 Public

Last edited Jun 27, 2021

Created on Jun 27, 2021

This example demonstrates D3’s selection and data-join mechanism. It maps an array of five numbers to paragraph elements, appending each value as text. Paragraphs whose data values exceed 15 are then filtered and styled with red, bold text using D3's `.filter()` method. The code uses `d3.select`, `.selectAll`, `.data`, `.enter()`, and `.append()` to bind the array and create the DOM nodes, with styling applied via `.style()`.

AI-generated description

MIT Licensed

Similar vizzes

Loading thumbnail…

D3.js!

This example demonstrates the fundamental data-join pattern in D3.js, where an array of numbers [1, 2, 3] is bound to a selection of paragraph elements. Using `d3.select`, `selectAll`, `data`, `enter`, and `append`, it creates three `<p>` elements inside a `<div>`, with each paragraph’s text set to the corresponding data value via `.text(dta => dta)`. The code runs in a React environment while loading the D3 v7 library from a CDN, highlighting how to mix D3’s imperative DOM manipulation with a minimal HTML page structure.

RRyanLaFleur

83% match

Loading thumbnail…

d3 select this

This example demonstrates basic D3.js selection and DOM manipulation using the v5 API. It shows how to bind an array of numeric data to paragraphs, conditionally style elements with `d3.select(this)`, and explore methods like `append()`, `insert()`, and `remove()`. The code uses D3's data join pattern with `.enter()` and `.append()`, and directly modifies inline styles for each paragraph based on index. It also illustrates the difference between appending and inserting nodes relative to existing elements, with explicit selector targeting in the insertion operation.

Ssgzzhinde

83% match

Loading thumbnail…

Learn d3.js

This example demonstrates how to bind an array of five numbers to paragraph elements using D3.js version 4. It shows the core data-join pattern, where the `d3.select` and `selectAll` methods target the body, while `.data()`, `.enter()`, and `.append()` create new `<p>` elements for each value. The `.text()` function then populates each paragraph with its corresponding number from the dataset. The code runs within a minimal HTML page that loads D3 from the official CDN.

Ttayyabanisar

82% match

Loading thumbnail…

Learn d3.js

This example demonstrates the fundamental data-join pattern in D3.js v4, binding an array of five numbers to paragraph elements. It displays the numbers 1 through 5 as text content in separate paragraphs on an HTML page. The code uses `d3.select`, `selectAll`, `data`, `enter`, and `append` to create the elements, with a callback function in `.text()` to set each paragraph’s content from the dataset. The visualization relies on the D3.js v4 library, loaded from a CDN, and runs within a minimal HTML structure.

Ttayyabanisar

82% match

Loading thumbnail…

Learn d3.js

This example demonstrates the fundamental data-binding pattern in D3.js by binding an array of six numbers to paragraph elements and displaying each value as text. The code uses `d3.select` to target the body, then chains `selectAll('p')`, `.data()`, `.enter()`, and `.append('p')` to create one paragraph per data point. The `.text()` method with a function returns each datum, rendering the numbers 1 through 6 on the page. It relies on D3 v4’s core selection and data-join APIs within a minimal HTML setup that loads the library from a CDN.

IIsmael Nóbrega

80% match

Loading thumbnail…

selection

This example demonstrates D3’s selection API for programmatically creating and managing DOM elements. It renders four paragraphs, each displaying a number from 1 to 4, by selecting the body element and then using `selectAll('p')` with data binding and the `.enter()` method to append new elements. The visualization relies on D3 v7’s `select` and `selectAll` functions, and the code logs both the parent and child selections to the console. The HTML page is styled with large font sizes but contains no graphical chart or data-driven graphics beyond the text output.

SSihua Lee

80% match

Loading thumbnail…

HTML Starter

This example demonstrates the fundamental pattern of D3.js selection and data binding by rendering three paragraph elements inside a single div. The code uses `d3.select`, `selectAll`, and `data` to apply an array of numbers `[1, 2, 3]` to the page, then calls `enter` and `append` to create the paragraphs, with `text` formatting each element’s numeric value. It relies on the D3 v5 library loaded from a CDN, paired with a minimal `index.html` structure and a CSS file that resets margins for a clean, full-bleed display.

JJustinCavanas

80% match

Loading thumbnail…

D3 Selectors

This example demonstrates D3’s DOM selection and manipulation methods by directly targeting elements. It uses `d3.select` to modify the `h1` heading’s color, class, and text, then `d3.selectAll` to style all paragraphs blue. The code appends three new paragraphs to the body using chained `append` calls. It relies on D3 v7 and plain CSS/JavaScript, showing how selectors apply cascading changes to existing and newly created nodes.

Aacervantesc

79% match