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json-pretty-html
Transforms a JSON object into an HTML string. Allows selecting a subset of the object and highlight it with a CSS class.
Usage
var json = {
"id": 2,
"name": "An ice sculpture",
"price": 12.50,
"tags": ["cold", "ice"],
"dimensions": {
"length": 7.0,
"width": 12.0,
"height": 9.5
},
"warehouseLocation": {
"latitude": -78.75,
"longitude": 20.4
}
};
var prettyHtml = require('json-pretty-html').default;
var html = prettyHtml(json, json.dimensions);
With a nice CSS, the result will be:

CSS
You can use the default 'darcula' like stylesheet.
Or you can define your own styles. See below the list of CSS classes used in the generated HTML:
CSS Class | Purpose |
---|---|
<nobr>json-pretty</nobr> | A div grouping several lines, delimited by the start/end of the object or the start/end of the selection |
<nobr>json-selected</nobr> | The current selection div, if any. Always associated with the json-pretty class. |
<nobr>json-key</nobr> | Object key, excluding double quotes |
<nobr>json-string</nobr> | String value, excluding double quotes |
<nobr>json-number</nobr> | Number value |
<nobr>json-boolean</nobr> | Boolean value |
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