JSON Viewer Tool

JSON Viewer Tool:

Below is a complete tool for the JSON viewer tool implemented in HTML, CSS and JavaScript. The tool allows users to input JSON data and view it in a structured and concise format. The style is colorful and responsive.

JSON Viewer

Enter JSON:

JSON Output:

Features of JSON Viewer Tool:

• File Input: Users can load JSON data by selecting a JSON file using the File Input field.
• JSON Display: JSON data is displayed in a structured format with concise sections for nested objects.
• Color-Coded Syntax: JSON keys, strings, numbers, booleans, and null values are color-coded for better readability.
• Collapsible Sections: Nested objects are collapsible, allowing users to expand or collapse them for easier navigation.

How it Works:

• When a user selects a JSON file using the file input field, the loadJSON() function is called.
• The selected file is read using FileReader and parsed as text.
• The parsed JSON text is then displayed using the displayJSON() function, which attempts to parse the JSON text and render it in a json-container element.
• The renderJSON() function recursively traverses the JSON object and generates HTML elements to represent the keys and values.
• Collapsible sections are created for nested objects, allowing users to expand or collapse them by clicking a toggle button.