Count All Roots - warwickfoster/qurantools GitHub Wiki

File: app/charts/chart_grammatical.php

Purpose

The purpose of this script is to provide a user-friendly interface for visualizing grammatical data in a manner that allows users to filter and sort the data based on their needs.

The code snippet you provided is a PHP script that generates an HTML page with interactive chart controls for visualizing grammatical data.

Key Features

• Chart Controls
  • Dropdown menus to select grammatical features (mood, case, etc.).
  • Checkbox to enable/disable auto-scaling of the Y-axis.
  • Links to filter suras by provenance (Meccan, Median, All).
  • Links to sort the data by surah number or percentage.
• Provenance Footer
  • Displays the total number of verses and the percentage of verses from each provenance.
• Print Control
  • Provides a link to print the page.
• Footer
  • Contains copyright and contact information.

Functionality

The script first includes necessary libraries and defines variables based on the GET parameters passed in the URL. These variables include the selected grammatical feature, provenance, sorting option, and auto-scaling setting.

The script then generates the HTML structure for the page, including the header, navigation menu, chart container, and footer.

The chart controls are dynamically generated based on the selected grammatical feature. Each control includes options to filter the data and change the sorting order.

The provenance footer displays the total number of verses and the percentage of verses from each provenance.

Additional Notes

• The script assumes the presence of CSS and JavaScript files for styling and interactivity.
• The chartContainer element is likely used to display the chart.
• The provenance_footer.php file may contain additional logic for generating the provenance information.