{"id":781,"date":"2016-02-05T12:28:29","date_gmt":"2016-02-05T04:28:29","guid":{"rendered":"https:\/\/www.webteach.tw\/?p=781"},"modified":"2016-02-05T12:28:29","modified_gmt":"2016-02-05T04:28:29","slug":"pagination","status":"publish","type":"post","link":"https:\/\/www.webteach.tw\/?p=781","title":{"rendered":"[ PHP ] &#8211; Pagination DEMO CODE \u5206\u9801\u7bc4\u4f8b\u7a0b\u5f0f\u78bc"},"content":{"rendered":"<div style='text-align:center' class='yasr-auto-insert-overall'><\/div><div style='text-align:center' class='yasr-auto-insert-visitor'><\/div><div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div>\n<p>Pagination DEMO CODE \u5206\u9801\u7bc4\u4f8b<\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\n$p=isset($_GET&#091;'p'])?$_GET&#091;'p']:1;\/\/\u53d6\u5f97\u76ee\u524d\u6240\u5728\u5206\u9801 \u9801\u6b21 \u82e5\u7121\u53c3\u6578 \u5247\u505c\u5728 \u7b2c\u4e00\u9801\necho 'Total:'.$total=68;echo '&lt;br\/>';\/\/\u8cc7\u6599\u7e3d\u7b46\u6578 -----#\u53ef\u8b8a\u52d5\necho 'Pageofone:'.$pageofone=2;echo '&lt;br\/>';\/\/\u5e7e\u7b46\u5206\u6210\u4e00\u9801 -----#\u53ef\u8b8a\u52d5\necho 'Pages:'.$pages=ceil($total\/$pageofone);echo '&lt;br\/>';\/\/\u8a08\u7b97\u51fa\u7e3d\u5171\u6709\u5e7e\u9801\necho 'Showpage:'.$showpage=9;echo '&lt;br\/>';\/\/\u6bcf\u6b21\u8981\u986f\u793a\u5e7e\u7b46\u5206\u9801 \u53ea\u80fd\u8a2d\u70ba \u55ae\u6578 1 3 5 7 9 \u82e5\u8a2d\u70ba \u96d9\u6578\u4e00\u6a23\u6703\u52a01 ex \u8a2d\u70ba 2 \u6700\u7d42\u986f\u793a\u9084\u662f3 -----#\u53ef\u8b8a\u52d5\necho $cut=floor($showpage\/2);\/\/\u4ee5\u76ee\u524d\u6240\u5728\u9801\u6b21 \u70ba\u4e2d\u5fc3 \u5f80\u5de6\u53f3\u5404\u986f\u793a\u5e7e\u500b\u9801\u6b21 \u4ee5\u7121\u689d\u4ef6\u6368\u53bb\necho '&lt;hr\/>';\nfor ($i=1;$i&lt;=$pages; $i++) {\/\/\u539f\u9801\u6b21\u986f\u793a \u5c0d\u7167\u7528\n    echo '&lt;li '.($p==$i?'style=\"color:green;\"':'').'>&lt;a href=\"?p='.$i.'\">'.$i.'&lt;\/a>&lt;\/li>';\n}\necho '&lt;hr\/>';\n    $left=1;\/\/\u9810\u8a2d\u5f9e\u7b2c\u4e00\u7b46\u958b\u59cb\n    $right=$pages;\/\/\u9810\u8a2d\u5230\u6700\u5f8c\u4e00\u7b46\u7d50\u675f\nif($pages>$showpage){\/\/\u82e5\u7e3d\u9801\u6578\u5927\u65bc \u6bcf\u6b21\u8981\u986f\u793a\u5e7e\u7b46\u5206\u9801 \u624d\u8981\u57f7\u884c\u4ee5\u4e0b\u7247\u6bb5\n   if($p&lt;=$cut ){$left=$p-1;}else{$left=$cut;}\/\/\u82e5\u6240\u5728\u9801\u9762\u5c0f\u65bc\u5206\u5272\u6578\n   if($p>$pages-$cut ){\n        $right=($p==$pages?0:1);\n        $left+=$left-$right;\n    }else{$right=$cut+($cut-$left);}\/\/\u82e5\u6240\u5728\u9801\u9762\u5c0f\u65bc \u7e3d\u5206\u9801\u6578-\u5206\u5272\u6578\n    $left=$p-$left;\/\/\u4ee5\u76ee\u524d\u9801\u6b21\u70ba\u4e2d\u5fc3\u9ede \u5f80\u5de6\u8981\u986f\u793a\u591a\u5c11\u9801\u9762\n    $right=$p+$right;\/\/\u4ee5\u76ee\u524d\u9801\u6b21\u70ba\u4e2d\u5fc3\u9ede \u5f80\u53f3\u8981\u986f\u793a\u591a\u5c11\u9801\u9762\n}\nfor ($i=$left;$i&lt;=$right; $i++) {\n    echo '&lt;li '.($p==$i?'style=\"color:green;\"':'').'>&lt;a href=\"?      p='.$i.'\">'.$i.'&lt;\/a>&lt;\/li>';\n}\n?><\/code><\/pre>\n<div style='text-align:center' class='yasr-auto-insert-overall'><\/div><div style='text-align:center' class='yasr-auto-insert-visitor'><\/div>","protected":false},"excerpt":{"rendered":"<p>Pagination DEMO CODE \u5206\u9801\u7bc4\u4f8b<\/p>\n","protected":false},"author":1,"featured_media":2201,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"","footnotes":""},"categories":[36],"tags":[437,691],"class_list":["post-781","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php","tag-pagination","tag-691"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>[ PHP ] - Pagination DEMO CODE \u5206\u9801\u7bc4\u4f8b\u7a0b\u5f0f\u78bc - \u6df7\u6c34\u6478\u9b5a<\/title>\n<meta name=\"description\" content=\"Pagination DEMO CODE \u5206\u9801\u7bc4\u4f8b\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.webteach.tw\/?p=781\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[ PHP ] - Pagination DEMO CODE \u5206\u9801\u7bc4\u4f8b\u7a0b\u5f0f\u78bc - \u6df7\u6c34\u6478\u9b5a\" \/>\n<meta property=\"og:description\" content=\"Pagination DEMO CODE \u5206\u9801\u7bc4\u4f8b\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.webteach.tw\/?p=781\" \/>\n<meta property=\"og:site_name\" content=\"\u6df7\u6c34\u6478\u9b5a\" \/>\n<meta property=\"article:published_time\" content=\"2016-02-05T04:28:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.webteach.tw\/wp-content\/uploads\/2017\/12\/1-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"680\" \/>\n\t<meta property=\"og:image:height\" content=\"454\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"jeff\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005:\" \/>\n\t<meta name=\"twitter:data1\" content=\"jeff\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9810\u4f30\u95b1\u8b80\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\u9418\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.webteach.tw\\\/?p=781#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.webteach.tw\\\/?p=781\"},\"author\":{\"name\":\"jeff\",\"@id\":\"https:\\\/\\\/www.webteach.tw\\\/#\\\/schema\\\/person\\\/d434d754fd581338113eecfa923d7520\"},\"headline\":\"[ PHP ] &#8211; 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