{"id":60241,"date":"2024-10-13T01:13:17","date_gmt":"2024-10-12T17:13:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60241\/"},"modified":"2024-10-13T01:13:17","modified_gmt":"2024-10-12T17:13:17","slug":"datagrid%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%ef%bc%9a%e9%ab%98%e6%95%88%e6%95%b8%e6%93%9a%e7%ae%a1%e7%90%86%e7%9a%84%e5%bf%85%e5%82%99%e6%8a%80%e8%83%bd%ef%bc%81-datagrid%e9%80%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60241\/","title":{"rendered":"Datagrid\u8207\u6578\u64da\u5eab\u9023\u63a5\uff1a\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u5fc5\u5099\u6280\u80fd\uff01 (datagrid\u9023\u63a5\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"datagrid%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%ef%bc%9a%e9%ab%98%e6%95%88%e6%95%b8%e6%93%9a%e7%ae%a1%e7%90%86%e7%9a%84%e5%bf%85%e5%82%99%e6%8a%80%e8%83%bd%ef%bc%81-atYLpKUFaw\">Datagrid\u8207\u6578\u64da\u5eab\u9023\u63a5\uff1a\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u5fc5\u5099\u6280\u80fd\uff01<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u7ba1\u7406\u548c\u5c55\u793a\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Datagrid\u4f5c\u70ba\u4e00\u7a2e\u5e38\u898b\u7684\u6578\u64da\u5c55\u793a\u5de5\u5177\uff0c\u80fd\u5920\u6709\u6548\u5730\u5c07\u6578\u64da\u4ee5\u8868\u683c\u7684\u5f62\u5f0f\u5448\u73fe\uff0c\u4e26\u4e14\u8207\u6578\u64da\u5eab\u9032\u884c\u9023\u63a5\uff0c\u5be6\u73fe\u6578\u64da\u7684\u52d5\u614b\u66f4\u65b0\u548c\u7ba1\u7406\u3002\u672c\u6587\u5c07\u63a2\u8a0eDatagrid\u8207\u6578\u64da\u5eab\u9023\u63a5\u7684\u57fa\u672c\u6982\u5ff5\u3001\u5be6\u73fe\u65b9\u6cd5\u53ca\u5176\u5728\u6578\u64da\u7ba1\u7406\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afdatagrid%ef%bc%9f-atYLpKUFaw\">\u4ec0\u9ebc\u662fDatagrid\uff1f<\/h2>\n<p>Datagrid\u662f\u4e00\u7a2e\u7528\u65bc\u986f\u793a\u548c\u64cd\u4f5c\u6578\u64da\u7684\u754c\u9762\u7d44\u4ef6\uff0c\u901a\u5e38\u7528\u65bcWeb\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u5b83\u80fd\u5920\u4ee5\u8868\u683c\u7684\u5f62\u5f0f\u5c55\u793a\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u6392\u5e8f\u3001\u904e\u6ffe\u3001\u7de8\u8f2f\u548c\u5206\u9801\u7b49\u529f\u80fd\u3002Datagrid\u7684\u4f7f\u7528\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7528\u6236\u7684\u4ea4\u4e92\u9ad4\u9a57\uff0c\u9084\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u5927\u91cf\u6578\u64da\u3002<\/p>\n<h2 id=\"datagrid%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%80%a3%e6%8e%a5-atYLpKUFaw\">Datagrid\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5<\/h2>\n<p>\u8981\u5be6\u73feDatagrid\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u6578\u64da\u5eab\u7684\u57fa\u672c\u64cd\u4f5c\u3002\u6578\u64da\u5eab\u901a\u5e38\u4f7f\u7528SQL\u8a9e\u8a00\u9032\u884c\u67e5\u8a62\u548c\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u9023\u63a5Datagrid\u8207\u6578\u64da\u5eab\u7684\u4e00\u822c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-atYLpKUFaw\">1. \u8a2d\u7f6e\u6578\u64da\u5eab\u9023\u63a5<\/h3>\n<p>\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u9996\u5148\u9700\u8981\u8a2d\u7f6e\u6578\u64da\u5eab\u7684\u9023\u63a5\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u6307\u5b9a\u6578\u64da\u5eab\u7684\u985e\u578b\u3001\u5730\u5740\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\u7b49\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528PHP\u548cMySQL\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$dbname = \"database_name\";\n\n\/\/ \u5275\u5efa\u9023\u63a5\n$conn = new mysqli($servername, $username, $password, $dbname);\n\n\/\/ \u6aa2\u67e5\u9023\u63a5\nif ($conn-&gt;connect_error) {\n    die(\"\u9023\u63a5\u5931\u6557: \" . $conn-&gt;connect_error);\n}\n<\/code><\/pre>\n<h3 id=\"2-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-atYLpKUFaw\">2. \u67e5\u8a62\u6578\u64da<\/h3>\n<p>\u4e00\u65e6\u9023\u63a5\u6210\u529f\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528SQL\u8a9e\u53e5\u67e5\u8a62\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u67e5\u8a62\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n$sql = \"SELECT * FROM table_name\";\n$result = $conn-&gt;query($sql);\n\nif ($result-&gt;num_rows &gt; 0) {\n    \/\/ \u8f38\u51fa\u6578\u64da\n    while($row = $result-&gt;fetch_assoc()) {\n        echo \"id: \" . $row[\"id\"]. \" - Name: \" . $row[\"name\"]. \"<br>\";\n    }\n} else {\n    echo \"0 \u7d50\u679c\";\n}\n<\/code><\/pre>\n<h3 id=\"3-%e5%b0%87%e6%95%b8%e6%93%9a%e7%b6%81%e5%ae%9a%e5%88%b0datagrid-atYLpKUFaw\">3. \u5c07\u6578\u64da\u7d81\u5b9a\u5230Datagrid<\/h3>\n<p>\u7372\u53d6\u6578\u64da\u5f8c\uff0c\u63a5\u4e0b\u4f86\u9700\u8981\u5c07\u6578\u64da\u7d81\u5b9a\u5230Datagrid\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u5c07\u67e5\u8a62\u7d50\u679c\u8f49\u63db\u70baDatagrid\u6240\u9700\u7684\u683c\u5f0f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n$data = array();\nwhile($row = $result-&gt;fetch_assoc()) {\n    $data[] = $row;\n}\n\n\/\/ \u5047\u8a2d\u4f7f\u7528JavaScript\u7684Datagrid\necho \"var gridData = \" . json_encode($data) . \";\";\n<\/code><\/pre>\n<h2 id=\"datagrid%e7%9a%84%e5%84%aa%e5%8b%a2-atYLpKUFaw\">Datagrid\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u7528\u6236\u53cb\u597d\uff1a<\/strong>Datagrid\u63d0\u4f9b\u4e86\u76f4\u89c0\u7684\u754c\u9762\uff0c\u4f7f\u7528\u6236\u80fd\u5920\u8f15\u9b06\u5730\u67e5\u770b\u548c\u64cd\u4f5c\u6578\u64da\u3002<\/li>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>\u901a\u904e\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5\uff0cDatagrid\u80fd\u5920\u5be6\u6642\u66f4\u65b0\u6578\u64da\uff0c\u78ba\u4fdd\u7528\u6236\u7372\u53d6\u6700\u65b0\u7684\u4fe1\u606f\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>Datagrid\u652f\u6301\u591a\u7a2e\u64cd\u4f5c\uff0c\u5982\u6392\u5e8f\u3001\u904e\u6ffe\u548c\u7de8\u8f2f\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-atYLpKUFaw\">\u7d50\u8ad6<\/h2>\n<p>Datagrid\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5\u662f\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u95dc\u9375\u6280\u80fd\u3002\u901a\u904e\u6b63\u78ba\u7684\u8a2d\u7f6e\u548c\u64cd\u4f5c\uff0c\u958b\u767c\u8005\u80fd\u5920\u5275\u5efa\u51fa\u529f\u80fd\u5f37\u5927\u7684\u6578\u64da\u5c55\u793a\u754c\u9762\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u52a0\uff0c\u638c\u63e1\u9019\u9805\u6280\u80fd\u5c07\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u7ba1\u7406\u9700\u6c42\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1Datagrid\u8207\u6578\u64da\u5eab\u9023\u63a5\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u5be6\u73fe\u5feb\u901f\u67e5\u8a62\u8207\u6578\u64da\u64cd\u4f5c\u7684\u5fc5\u5099\u6280\u80fd\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-60241","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60241","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=60241"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60241\/revisions"}],"predecessor-version":[{"id":60242,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60241\/revisions\/60242"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60241"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}