61 lines
1.9 KiB
JavaScript
61 lines
1.9 KiB
JavaScript
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/*
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#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright 2023- Serge Noiraud
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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**************************************************************************************************
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GRAMPS javascript for lightbox feature
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Style Name: n/a (used by many different styles)
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Javascript Author: Serge Noiraud based on W3C: https://www.w3schools.com/howto/howto_js_lightbox.asp
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**************************************************************************************************/
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// Open the Modal
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function openModal() {
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document.getElementById("MediaModal").style.display = "block";
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}
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// Close the Modal
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function closeModal() {
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document.getElementById("MediaModal").style.display = "none";
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}
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var slideIndex = 1;
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showSlides(slideIndex);
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// Next/previous controls
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function plusSlides(n) {
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showSlides(slideIndex += n);
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}
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// Thumbnail image controls
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function currentSlide(n) {
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showSlides(slideIndex = n);
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}
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function showSlides(n) {
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var i;
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var slides = document.getElementsByClassName("MediaSlide");
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if (n > slides.length) {slideIndex = 1}
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if (n < 1) {slideIndex = slides.length}
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for (i = 0; i < slides.length; i++) {
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slides[i].style.display = "none";
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}
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slides[slideIndex-1].style.display = "block";
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}
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