{"id":20479,"date":"2022-09-29T11:20:25","date_gmt":"2022-09-29T02:20:25","guid":{"rendered":"https:\/\/motoki-design.co.jp\/wordpress\/?p=20479"},"modified":"2024-03-05T05:45:05","modified_gmt":"2024-03-04T20:45:05","slug":"calculate-number-in-table","status":"publish","type":"post","link":"https:\/\/motoki-design.co.jp\/wordpress\/calculate-number-in-table\/","title":{"rendered":"WordPress\u2502\u30c6\u30fc\u30d6\u30eb\u5185\u306e\u6570\u5b57\u3092\u8a08\u7b97\u3057\u3066\u5408\u8a08\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"\n

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\u5b9f\u306f\u3061\u3087\u3063\u3068\u3057\u305fJavascript\u3092\u66f8\u3051\u3070\u7c21\u5358\u306b\u8868\u793a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

SWELL\u3068\u66f8\u3044\u3066\u307e\u3059\u304c\u3001\u3069\u306e\u30c6\u30fc\u30de\u3067\u3082\u53ef\u80fd\u306a\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u3059\u3002<\/p>\n\n\n\n

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1+2+3+4+5\uff1d15<\/p>\n\n\n\n

\u9805\u76ee1<\/th>\u9805\u76ee2<\/th><\/tr><\/thead>
A<\/td>1<\/td><\/tr>
B<\/td>2<\/td><\/tr>
C<\/td>3<\/td><\/tr>
D<\/td>4<\/td><\/tr>
E<\/td>5<\/td><\/tr>
\u5408\u8a08<\/td>0<\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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\u307e\u305a\u306f\u7c21\u5358\u306aJavascript\u304c\u52d5\u3044\u3066\u8868\u793a\u3067\u304d\u308b\u304b\u8a66\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

\u30c6\u30fc\u30d6\u30eb\u306e\u4f5c\u6210<\/h3>\n\n\n\n

\u30c6\u30fc\u30d6\u30eb\u306e\u30d6\u30ed\u30c3\u30af\u3092\u4f5c\u6210<\/p>\n\n\n\n

HTML \u30a2\u30f3\u30ab\u30fc\u306bsample\u3068\u66f8\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u30c6\u30ad\u30b9\u30c8\u306e\u4f5c\u6210<\/h3>\n\n\n\n

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\u300c\u30c6\u30fc\u30d6\u30eb\u306e\u884c\u6570\u306f0\u3067\u3059\u3002\u300d\u3068\u8a18\u8f09\u3057\u305f\u3089\u3001\u53f3\u30af\u30ea\u30c3\u30af\u304b\u3089HTML\u306e\u7de8\u96c6\u3092\u9078\u3073\u307e\u3059\u3002<\/p>\n\n\n\n

\u4e0b\u8a18\u306e\u30b3\u30fc\u30c9\u306e\u3088\u3046\u306b<span id=\"sum\">0<\/span><\/code>\u3092\u633f\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

<p>\u30c6\u30fc\u30d6\u30eb\u306e\u884c\u6570\u306f<strong><span id="sum">0<\/span><\/strong>\u3067\u3059\u3002<\/p><\/code><\/pre><\/div>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u6700\u5f8c\u306b\u518d\u3073\u53f3\u30af\u30ea\u30c3\u30af\u3092\u3057\u3066\u30d3\u30b8\u30e5\u30a2\u30eb\u7de8\u96c6\u306b\u623b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
JS\u306e\u633f\u5165<\/h3>\n\n\n\n
\u8a18\u4e8b\u7de8\u96c6\u753b\u9762\u4e0b\u306eJS\u7528\u30b3\u30fc\u30c9<\/strong>\u306b\u4e0b\u8a18\u306e\u30b3\u30fc\u30c9\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u203bSWELL\u3058\u3083\u306a\u3044\u30c6\u30fc\u30de\u306e\u5834\u5408\u306f\u5225\u9014\u3001functions.php\u306a\u3069\u306b\u30b3\u30fc\u30c9\u3092\u633f\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
var rows = document.getElementById('sample').getElementsByTagName("table")[0].getElementsByTagName("tbody")[0].getElementsByTagName("tr").length;\ndocument.getElementById('sum').innerText = rows;<\/code><\/pre><\/div>\n\n\n\n
SWELL\u4ee5\u5916\u306e\u30c6\u30fc\u30de\u306e\u5834\u5408<\/h4>\n\n\n\n
functions.php\u307e\u305f\u306fCode Snippets\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
if ( is_single(array('0', '152')) ) {<\/code>\u306f\u8aad\u307f\u8fbc\u307f\u305f\u3044\u8a18\u4e8bID<\/p>\n\n\n\n
add_action( 'wp_head', function () { ?>\nif ( is_single(array('0', '152')) ) {\t\n\t<script>\n\t\twindow.onload = function () {\t\n\t\tvar rows = document.getElementById('sample').getElementsByTagName("table")[0].getElementsByTagName("tbody")[0].getElementsByTagName("tr").length;\n\t\tdocument.getElementById('sum').innerText = rows;\n\t\t}\n\t<\/script>\n}\n<?php } );\n<\/code><\/pre><\/div>\n\n\n\n
\u4ee5\u4e0a\u3067\u3059\u3002<\/p>\n\n\n\n
\u30c6\u30fc\u30d6\u30eb\u306e\u884c\u6570\u306e\u8868\u793a\u30b5\u30f3\u30d7\u30eb<\/h3>\n\n\n\n
\u30d7\u30ec\u30d3\u30e5\u30fc\u3057\u3066\u307f\u308b\u3068\u4e0b\u8a18\u306e\u3088\u3046\u306a\u7d50\u679c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u9805\u76ee1<\/th>\u9805\u76ee2<\/th><\/tr><\/thead>
A<\/td>a<\/td><\/tr>
B<\/td>b<\/td><\/tr>
C<\/td>c<\/td><\/tr>
D<\/td>d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u30c6\u30fc\u30d6\u30eb\u306e\u884c\u6570\u306f0<\/span><\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n
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\u691c\u8a3c\u306f\u4ee5\u4e0a\u3067\u3059\u3002<\/p>\n\n\n\n
SWELL\u30c6\u30fc\u30d6\u30eb\u5185\u306e\u6570\u5b57\u3092\u5408\u8a08\u3057\u3066\u8868\u793a\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n\n
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\u3084\u308a\u65b9\u306f\u5148\u307b\u3069\u3068\u540c\u3058\u6d41\u308c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u30c6\u30fc\u30d6\u30eb\u306e\u4f5c\u6210<\/h3>\n\n\n\n
\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u307e\u305f\u30c6\u30fc\u30d6\u30eb\u4f5c\u6210\u5f8c\u3001\u9078\u629e\u3057\u305f\u307e\u9ad8\u5ea6\u306a\u8a2d\u5b9a\u306eHTML \u30a2\u30f3\u30ab\u30fc\u306bsample2<\/strong>\u3068\u5165\u529b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u305d\u3057\u3066\u4eca\u56de\u306f\u30c6\u30fc\u30d6\u30eb\u306e\u6700\u7d42\u884c\u306b\u5408\u8a08\u5024\u3092\u8868\u793a\u3055\u305b\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u30c6\u30fc\u30d6\u30eb\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3001HTML\u3068\u3057\u3066\u7de8\u96c6\u3092\u62bc\u3057\u3066\u4e0b\u8a18\u306e\u30b3\u30fc\u30c9\u3092\u633f\u5165\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
<span id="sum2">0<\/span><\/code><\/pre><\/div>\n\n\n\n
\u4eca\u56de\u306fsum2<\/strong>\u3068\u3044\u3046ID\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
JS\u306e\u633f\u5165<\/h3>\n\n\n\n
\u3042\u3068\u306f\u8a18\u4e8b\u4e0b\u306bJS\u306e\u30b3\u30fc\u30c9\u3092\u3044\u308c\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n\n\n\n
var rows = document.getElementById('sample2').getElementsByTagName("table")[0].getElementsByTagName("tbody")[0].rows;\nvar num = 0;\nfor (i = 0, len = rows.length; i < len; i++) {\n   num += parseInt(rows[i].cells[1].innerText);\n}\ndocument.getElementById('sum2').innerText = num;<\/code><\/pre><\/div>\n\n\n\n
SWELL\u4ee5\u5916\u306e\u30c6\u30fc\u30de\u306e\u5834\u5408<\/h4>\n\n\n\n
functions.php\u307e\u305f\u306fCode Snippets\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
if ( is_single(array('0', '152')) ) {<\/code>\u306f\u8aad\u307f\u8fbc\u307f\u305f\u3044\u8a18\u4e8bID<\/p>\n\n\n\n
add_action( 'wp_head', function () { ?>\nif ( is_single(array('0', '152')) ) {\t\n\t<script>\n\t\twindow.onload = function () {\t\n\t\t\tvar rows = document.getElementById('sample2').getElementsByTagName("table")[0].getElementsByTagName("tbody")[0].rows;\n\t\t\tvar num = 0;\n\t\t\tfor (i = 0, len = rows.length; i < len; i++) {\n\t\t\t\tnum += parseInt(rows[i].cells[1].innerText);\n\t\t\t}\n\t\t\tdocument.getElementById('sum2').innerText = num;\n\t\t}\n\t<\/script>\n}\n<?php } );<\/code><\/pre><\/div>\n\n\n\n
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\u3042\u3068\u306f\u30d7\u30ec\u30d3\u30e5\u30fc\u3057\u3066\u78ba\u304b\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
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\u9805\u76ee1<\/th>\u9805\u76ee2<\/th><\/tr><\/thead>
A<\/td>1<\/td><\/tr>
B<\/td>2<\/td><\/tr>
C<\/td>3<\/td><\/tr>
D<\/td>4<\/td><\/tr>
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TablePress\u3068\u3044\u3046\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3082\u30c6\u30fc\u30d6\u30eb\u5185\u306e\u56db\u5247\u8a08\u7b97\u306f\u3067\u304d\u307e\u3059\u304c\u3001\u3042\u307e\u308a\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5897\u3084\u3057\u305f\u304f\u306a\u304b\u3063\u305f\u306e\u3067\u3001JS\u3092\u66f8\u3044\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
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