新增按钮

100%

✓ Published0🌍 Public

Last edited May 4, 2020

Created on May 4, 2020

Forked from Untitled

This example demonstrates how to dynamically add and remove content blocks in a web page. Clicking the “新增” button creates a new row containing a text span and a “删除” delete button; clicking any delete button removes its corresponding row, but only if more than one row remains. The implementation uses plain JavaScript with the `document.createElement`, `appendChild`, and `addEventListener` methods to manipulate the DOM, and the page structure is defined in a single HTML file.

AI-generated description

A bare minimum HTML page.

Similar vizzes

Loading thumbnail…

ButtonClick

This example demonstrates a simple interactive button that triggers a JavaScript function when clicked. The page displays a large “Click me” button centered on a white background, and clicking it logs “Hello JavaScript!” to the browser’s console. The implementation uses plain HTML and CSS for layout and styling, with the click handler defined in `index.js` and loaded via a bundled script. React is listed as the framework, though the visible code relies directly on native DOM event handling rather than React components.

XXin Li

60% match

Loading thumbnail…

4번째시간

This example demonstrates basic DOM manipulation and styling through user-triggered events. It shows how clicking a link appends a new heading element to the page, while buttons control the visibility and appearance of a paragraph. The code uses plain JavaScript methods such as `document.createElement()`, `createTextNode()`, and `appendChild()` to construct nodes, as well as inline style properties like `color`, `fontSize`, and `visibility` to alter the paragraph’s presentation. All interactions are handled via HTML `onclick` attributes, with no external libraries or data sources involved.

Jjungsu

59% match

Loading thumbnail…

Untitled

This example demonstrates interactive manipulation of a text paragraph’s style and visibility through three buttons. The interface uses plain HTML, CSS, and JavaScript, with inline `onclick` handlers calling custom functions that directly modify the element’s `style` properties, such as `color`, `fontSize`, `fontStyle`, and `visibility`. No external libraries or frameworks are used; the page consists of a single `index.html` file with embedded scripts.

Wwoojinsong

57% match

Loading thumbnail…

Manipulating DOM

This example demonstrates how D3.js can dynamically manipulate HTML elements in the DOM. Using d3.select, the code changes text colors, background colors, and list attributes when the "Change!" button is clicked, and resets them with the "Reset!" button. The page includes a heading, paragraphs, and ordered/unordered lists styled via CSS, showing D3's ability to modify existing web content beyond SVG visualization.

SSreenivasulu

57% match

Loading thumbnail…

Untitled

This example demonstrates a dynamic HTML list that displays five numeric values, with a button that removes the fourth value from the list. The page uses D3.js v4 to select the list items and bind the data array to them, dynamically generating each list item with a text string that includes the corresponding data value. The `d3.select` and `selectAll` methods apply the data to the existing `<li>` elements, while a custom `remove()` JavaScript function is defined but not implemented in the visible code. The styling uses basic CSS with an Arial font, and the page is built as a standalone HTML file.

AAS251998

57% match

Loading thumbnail…

ReactSimple

This example demonstrates a simple interactive web app using React to track click counts on a page. It shows two buttons and a text block that display the number of times they have been clicked, with the app state managed through React’s `useState` and event handlers like `onClick` and `onContextMenu`. The code uses React 16.9 and ReactDOM to render SVG elements, and it includes a reference to a D3-loaded CSV dataset from a GitHub gist, though the dataset is not visualized in the current interaction.

SShane Carey

56% match

Loading thumbnail…

Untitled

This example demonstrates collapsible content sections controlled by clickable buttons. The interface presents a set of headers, each of which can be expanded or collapsed to reveal or hide a block of text below it. The implementation uses vanilla JavaScript event listeners to toggle CSS classes and inline `display` styles, responding to user clicks on elements with the class `collapsible`. The page is built with plain HTML and CSS, with styling that changes the button background color on hover and when active, and sets the hidden content area to a specific width with pink text on a white background.

OOghenemaro Anuyah

56% match

Loading thumbnail…

HTML Starter

This example shows a minimal HTML page displaying a single button labeled “hello” at a large font size. The page imports Bootstrap 4 CSS for styling and uses a border class to outline the button, while custom inline CSS centers the content. The rendering approach is straightforward static HTML without any JavaScript interactions or data visualization, serving as a bare-bones starter template for web development projects.

Rrichad97

56% match