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path: root/support/dktools/dktools/htmlbook/ptoc.js
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/*
Copyright (C) 2020, Dirk Krause. All rights reserved.
SPDX-License-Identifier: BSD-3-Clause
*/

'use strict';

/**	Toggle page TOC visibility.
*/
function togglePageTOC()
{
	if ( document.getElementById('hb_ptoc_cb').checked ) {
		document.getElementById('hb_div_ptoc_inner').style.display = 'block';
	}
	else {
		document.getElementById('hb_div_ptoc_inner').style.display = 'none';
	}
}

function documentLoaded()
{
	var newCB = document.createElement('input');
	newCB.type = "checkbox";
	newCB.name = "hb_ptoc_cb";
	newCB.value = "hb_ptoc_cb";
	newCB.id = "hb_ptoc_cb";
	newCB.checked = false;

	var newLabel = document.createElement('label');
	newLabel.htmlFor = "hb_ptoc_cb";
	newLabel.appendChild(document.createTextNode(" Page content"));

	var myForm = document.getElementById('hb_ptoc_form');
	myForm.style.display = 'block';
	myForm.appendChild(newCB);
	myForm.appendChild(newLabel);
	document.getElementById('hb_div_ptoc_inner').style.display = 'none';
	document.getElementById('hb_ptoc_cb').addEventListener(
		'click', togglePageTOC
	);
}


document.addEventListener('DOMContentLoaded', documentLoaded, true);

/* vim: set ai sw=4 ts=4 : */