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\u3053\u3093\u306b\u3061\u306f\u3002ishiB\u3067\u3059\u3002
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— closest\u3068\u306f —
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\u30eb\u30fc\u30c8\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u307e\u3067\u8fbf\u3063\u3066\u3082\u30de\u30c3\u30c1\u3059\u308b\u8981\u7d20\u304c\u7121\u3044\u5834\u5408\u3001\u623b\u308a\u5024\u306fnone\u306b\u306a\u308a\u307e\u3059\u3002
\uff08http:\/\/semooh.jp\/jquery\/api\/traversing\/closest\/%5Bexpr%5D\/\uff09
—————–
\u3068\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

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[javascript]\n<!-- 2\u5ea6\u62bc\u3057\u9632\u6b62\u30b9\u30af\u30ea\u30d7\u30c8 -->\n<script type=\"text\/javascript\"><!-- \n  (function($) {\n    $(function() {\n      $('button').click(function () {\n        if ($(this).attr('type') == 'submit') {\n\n          \/\/ \u4e00\u756a\u8fd1\u304f\u306eform\u306bhidden\u30bf\u30b0\u3092\u8ffd\u52a0\u3002\n          \/\/ \u3053\u306e\u4e0b\u306e\u51e6\u7406\u3067\u5bfe\u8c61\u306e\u30dc\u30bf\u30f3\u3092\u975e\u6d3b\u6027\u306b\u3059\u308b\u3068\u3001\n          \/\/ \u5bfe\u8c61\u306e\u30dc\u30bf\u30f3\u306ename\u3068value\u5c5e\u6027\u304c\u53d6\u5f97\u51fa\u6765\u306a\u304f\u306a\u308b\u305f\u3081\u3002\n          $('<input \/>').attr('type', 'hidden')\n          .attr('name', $(this).attr(\"name\"))\n          .attr('value', $(this).attr(\"value\"))\n          .appendTo($(this).closest('form'));\n\n          \/\/ \u30dc\u30bf\u30f3\u3092\u975e\u6d3b\u6027\u306b\u3057\u30012\u5ea6\u62bc\u3057\u3092\u9632\u6b62\n          $(this).attr('disabled', 'disabled');\n\n          \/\/ \u4e00\u756a\u8fd1\u304f\u306eform\u3092submit\n          $(this).closest('form').submit();\n\n          return false;\n        }\n      });\n    });\n  })(jQuery);\n--><\/script>\n[\/javascript]<\/pre>\n\n\n\n
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[html]\n<table>\n  <tr>\n    <td>\n      <table>\n        <tr>\n          <td>\n            <form name=\"test_form\" action=\"\/\">\n            <input type=\"text\" name=\"a\">\n          <\/td>\n        <\/tr>\n        <tr>\n          <td>\n            <input type=\"text\" name=\"b\">\n            <button type=\"submit\" name=\"btn\">\n          <\/td>\n        <\/tr>\n      <\/table>\n      <\/form>\n    <\/td>\n  <\/tr>\n<\/table>\n[\/html]<\/pre>\n\n\n\n
\u305d\u3046\u3001\u539f\u56e0\u306f\u30c6\u30fc\u30d6\u30eb\u306e\u9055\u3046\u968e\u5c64\u3067form\u306e\u958b\u59cb\u30fb\u7d42\u4e86\u30bf\u30b0\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3067\u3057\u305f\u3002
closest\u306f\u958b\u59cb\u30bf\u30b0\u3068\u7d42\u4e86\u30bf\u30b0\u306b\u4e0d\u6574\u5408\u304c\u3042\u308b\u3068\u6b63\u3057\u304f\u6a5f\u80fd\u3057\u306a\u3044\u3088\u3046\u3067\u3059\u3002
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\u6700\u8fd1\u306fdiv\u3092\u4f7f\u3063\u3066\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u4f5c\u6210\u3059\u308b\u306e\u304c\u4e3b\u6d41\u304b\u3068\u601d\u3044\u307e\u3059\u304c\u3001
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