@acarapetis/json-viewer 中文文档教程

发布于 3年前 浏览 22 项目主页 更新于 3年前

GitHub 发布npm下载已知漏洞麻省理工学院许可Published on webcomponents.org

用于在树视图中可视化 JSON 数据的 Web 组件


Installation

npm i @alenaksu/json-viewer

然后将包导入您的项目。

import '@alenaksu/json-viewer';

Usage

<json-viewer></json-viewer>

属性

  • data - the string representation of JSON object to load

属性

  • data - get/set the JSON object

方法

  • filter (regexOrPath: RegExp|string) => 无效 | 只维护符合给定条件的节点

  • resetFilter () => 无效 | 清除过滤器

  • expand (regexOrPath: RegExp|string) => 无效 | 展开所有符合给定条件的节点

  • expandAll () => 无效 | expand('**') 的别名

  • collapse (regexOrPath: RegExp|string) => 无效 | 折叠所有符合给定条件的节点

  • collapseAll () => 无效 | collapse('**') 的别名

  • search (regexOrPath: RegExp|string) => 迭代器 | 返回和迭代器可以遍历所有匹配的节点。 它将页面滚动到节点并突出显示它。

Basic Usage

将 JSON 放入元素

<json-viewer>
    { "quiz": { "sport": { "q1": { "question": "Which one is correct team name in NBA?", "options": [ "New York Bulls",
    "Los Angeles Kings", "Golden State Warriros", "Huston Rocket" ], "answer": "Huston Rocket" } }, "maths": { "q1": {
    "question": "5 + 7 = ?", "options": [ "10", "11", "12", "13" ], "answer": "12" }, "q2": { "question": "12 - 8 = ?",
    "options": [ "1", "2", "3", "4" ], "answer": "4" } } } }
</json-viewer>

Load the JSON dinamically

<json-viewer id="json"></json-viewer>

<script>
    document.querySelector('#json').data = { prop1: true, prop2: 'test' };
</script>

Basic interactions

const viewer = document.querySelector('#json');

// Expand/collapse/filter
viewer.expand('**.name');
viewer.collapse(/name/);
viewer.filter('test.*.name');

// Search
const searchIterator = viewer.search('value');
// Scrolls to the node and highlight the value
searchIterator.next();

Theming

中 可以通过更改 CSS 变量来修改组件的外观

json-viewver {
    /* Background, font and color */
    --background-color: #2a2f3a;
    --color: #f8f8f2;
    --font-family: monaco, Consolas, 'Lucida Console', monospace;

    /* Types colors */
    --string-color: #a3eea0;
    --number-color: #d19a66;
    --boolean-color: #4ba7ef;
    --null-color: #df9cf3;
    --property-color: #6fb3d2;

    /* Collapsed node preview */
    --preview-color: rgba(222, 175, 143, 0.9);

    /* Search highlight color */
    --highlight-color: #6fb3d2;
}

Demo

也可以在本地运行演示

npm run start

GitHub releasenpmdownloadsKnown VulnerabilitiesMIT licensedPublished on webcomponents.org

A Web Component to visualize JSON data in a tree view


Installation

npm i @alenaksu/json-viewer

Then import the package to your project.

import '@alenaksu/json-viewer';

Usage

<json-viewer></json-viewer>

Attributes

  • data - the string representation of JSON object to load

Properties

  • data - get/set the JSON object

Methods

  • filter (regexOrPath: RegExp|string) => void | Mantains only the nodes that match the given criteria

  • resetFilter () => void | Clear the filter

  • expand (regexOrPath: RegExp|string) => void | Expand all the nodes that match the given criteria

  • expandAll () => void | Alias for expand('**')

  • collapse (regexOrPath: RegExp|string) => void | Collapse all the nodes that match the given criteria

  • collapseAll () => void | Alias for collapse('**')

  • search (regexOrPath: RegExp|string) => Iterator | Return and iterator with which is possible to go through all the matched nodes. It scrolls the page to the node and highlights it.

Basic Usage

Put the JSON inside the element

<json-viewer>
    { "quiz": { "sport": { "q1": { "question": "Which one is correct team name in NBA?", "options": [ "New York Bulls",
    "Los Angeles Kings", "Golden State Warriros", "Huston Rocket" ], "answer": "Huston Rocket" } }, "maths": { "q1": {
    "question": "5 + 7 = ?", "options": [ "10", "11", "12", "13" ], "answer": "12" }, "q2": { "question": "12 - 8 = ?",
    "options": [ "1", "2", "3", "4" ], "answer": "4" } } } }
</json-viewer>

Load the JSON dinamically

<json-viewer id="json"></json-viewer>

<script>
    document.querySelector('#json').data = { prop1: true, prop2: 'test' };
</script>

Basic interactions

const viewer = document.querySelector('#json');

// Expand/collapse/filter
viewer.expand('**.name');
viewer.collapse(/name/);
viewer.filter('test.*.name');

// Search
const searchIterator = viewer.search('value');
// Scrolls to the node and highlight the value
searchIterator.next();

Theming

The appereance of the component can be modified by changing the CSS variables

json-viewver {
    /* Background, font and color */
    --background-color: #2a2f3a;
    --color: #f8f8f2;
    --font-family: monaco, Consolas, 'Lucida Console', monospace;

    /* Types colors */
    --string-color: #a3eea0;
    --number-color: #d19a66;
    --boolean-color: #4ba7ef;
    --null-color: #df9cf3;
    --property-color: #6fb3d2;

    /* Collapsed node preview */
    --preview-color: rgba(222, 175, 143, 0.9);

    /* Search highlight color */
    --highlight-color: #6fb3d2;
}

Demo

The demo can also be run locally with

npm run start
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