100 lines
2.8 KiB
HTML
100 lines
2.8 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>AGC scans viewer</title>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<meta http-equiv="X-UA-Compatible" content="ie=edge" />
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<script>
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const COMANCHE055_PAGES = 1751;
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const LUMINARY099_PAGES = 1743;
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function changeDir() {
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showPage();
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}
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function showPrevious() {
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const newpage = parseInt(document.form.pagenum.value) - 1;
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if (newpage >= 1) {
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changePage(newpage);
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}
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}
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function showNext() {
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const newpage = parseInt(document.form.pagenum.value) + 1;
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const directory = document.form.directory.value;
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if (
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(directory === "Comanche055" && newpage <= COMANCHE055_PAGES) ||
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(directory === "Luminary099" && newpage <= LUMINARY099_PAGES)
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) {
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changePage(newpage);
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}
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}
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function changePage(page) {
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document.form.pagenum.value = parseInt(page);
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showPage();
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}
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function showPage() {
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let page = parseInt(document.form.pagenum.value);
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const directory = document.form.directory.value;
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if (page < 1) {
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document.form.pagenum.value = 1;
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page = 1;
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} else if (directory === "Comanche055" && page > COMANCHE055_PAGES) {
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document.form.pagenum.value = COMANCHE055_PAGES;
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page = COMANCHE055_PAGES;
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} else if (directory === "Luminary099" && page > LUMINARY099_PAGES) {
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document.form.pagenum.value = LUMINARY099_PAGES;
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page = LUMINARY099_PAGES;
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}
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formattedPage = page.toString().padStart(4, "0");
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imageURL = `https://www.ibiblio.org/apollo/ScansForConversion/${directory}/${formattedPage}.jpg`;
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document.image.src = imageURL;
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document.body.style.cursor = "progress";
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}
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</script>
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<style>
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body {
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margin: 1rem;
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}
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form {
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margin-bottom: 1rem;
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}
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img {
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min-width: 100%;
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height: auto;
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}
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select,
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input {
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cursor: pointer;
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}
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</style>
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</head>
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<body onLoad="showPage()">
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<form name="form" onSubmit="return false">
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<select name="directory" onChange="changeDir()">
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<option>Comanche055</option>
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<option>Luminary099</option>
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</select>
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<input type="button" onClick="showPrevious()" value="Previous Page" />
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<input
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type="text"
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name="pagenum"
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onChange="changePage(this.value)"
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size="5"
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maxlength="4"
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value="1"
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/>
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<input type="button" onClick="showNext()" value="Next Page" />
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</form>
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<img
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name="image"
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onLoad="this.title=this.src;document.body.style.cursor='default'"
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width="1314"
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height="1000"
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/>
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</body>
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</html>
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