{"id":5766,"date":"2016-11-15T00:01:18","date_gmt":"2016-11-14T16:01:18","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=5766"},"modified":"2018-01-10T23:21:35","modified_gmt":"2018-01-10T15:21:35","slug":"html5-drag-drop-module-insert-sort-delete-demo","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2016\/11\/html5-drag-drop-module-insert-sort-delete-demo\/","title":{"rendered":"\u57fa\u4e8eHTML5 drag\/drop\u6a21\u5757\u62d6\u52a8\u63d2\u5165\u6392\u5e8f\u5220\u9664\u5b8c\u6574\u5b9e\u4f8b"},"content":{"rendered":"

by zhangxinxu<\/a> from http:\/\/www.zhangxinxu.com\/wordpress\/?p=5766<\/a>
\n\u672c\u6587\u53ef\u5168\u6587\u8f6c\u8f7d\uff0c\u4f46\u9700\u5f97\u5230\u539f\u4f5c\u8005\u4e66\u9762\u8bb8\u53ef\uff0c\u540c\u65f6\u4fdd\u7559\u539f\u4f5c\u8005\u548c\u51fa\u5904\uff0c\u6458\u8981\u5f15\u6d41\u5219\u968f\u610f\u3002<\/p>\n

\u4e00\u3001HTML5 drag\/drop\u6a21\u5757\u63d2\u5165\u6392\u5e8f\u5220\u9664demo<\/h3>\n

\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1aHTML5 drag\/drop\u6a21\u5757\u63d2\u5165\u6392\u5e8f\u5220\u9664demo<\/a><\/p>\n

\u4e0a\u9762demo\u4e3a\u6a21\u5757\u62d6\u62fd\u5305\u88c5\u529f\u80fd\u5b8c\u6574\u524d\u63d0\u4e0b\u7684\u6700\u7b80\u6613demo\uff0c\u6a21\u5757\u5168\u90e8\u4f7f\u7528\u4e00\u5f20\u56fe\u7247\u793a\u610f\u3002<\/p>\n

\u529f\u80fd\u5305\u62ec\uff1a
\n1. \u4ece\u5de6\u4fa7\u5c0f\u6a21\u5757\u7f29\u7565\u533a\u62d6\u52a8\u5230\u821e\u53f0\u533a\u57df\uff1a<\/p>\n

\"\u7f29\u7565\u6a21\u5757\u62d6\u52a8\u5230\u821e\u53f0\"<\/p>\n

2. \u821e\u53f0\u6a21\u5757\u4e0a\u4e0b\u6392\u5e8f\uff1a<\/p>\n

\"\u4e0a\u4e0b\u6a21\u5757\u6392\u5e8f\"<\/p>\n

3. \u821e\u53f0\u6a21\u5757\u62d6\u5230\u5de6\u4fa7\u5220\u9664\uff1a<\/p>\n

\"\u6a21\u5757\u5de6\u4fa7\u5220\u9664\"<\/p>\n

\u975e\u5e38\u9002\u5408\u4f5c\u4e3a\u5b66\u4e60\u6848\u4f8b\uff0c\u4ee5\u53ca\u5728\u6b64\u57fa\u7840\u4e0a\u5b9a\u5236\u5c5e\u4e8e\u81ea\u5df1\u7684\u6a21\u5757\u62d6\u62fd\u529f\u80fd\u3002<\/p>\n

\u4e8c\u3001HTML5 drag\/drop\u57fa\u7840\u77e5\u8bc6<\/h3>\n

\u5173\u4e8eHTML5 drag\/drop\u57fa\u7840\u77e5\u8bc6\u4ee5\u524d\u6709\u4ecb\u7ecd\u8fc7\uff0c\u53ef\u53c2\u89c1\u201cHTML5 drag & drop \u62d6\u62fd\u4e0e\u62d6\u653e\u7b80\u4ecb<\/a>\u201d\u8fd9\u7bc7\u6587\u7ae0\uff0c\u5176\u4e2d\u6709\u66f4\u7b80\u5355\u7684\u6848\u4f8b\u3002<\/p>\n

\u57fa\u672c\u4e0a\u7684\u77e5\u8bc6\u70b9\u5982\u4e0b\uff1a<\/p>\n

    \n
  1. DataTransfer<\/strong> \u5bf9\u8c61\uff1a\u9000\u62fd<\/del>\u62d6\u62fd\u5bf9\u8c61\u7528\u6765\u4f20\u9012\u7684\u5a92\u4ecb\uff0c\u4f7f\u7528\u4e00\u822c\u4e3aEvent.dataTransfer<\/code>\u3002<\/li>\n
  2. draggable<\/strong> \u5c5e\u6027\uff1a\u5c31\u662f\u6807\u7b7e\u5143\u7d20\u8981\u8bbe\u7f6edraggable=true<\/code>\uff0c\u5426\u5219\u4e0d\u4f1a\u6709\u6548\u679c\uff0c\u4f8b\u5982\uff1a\n
    <div draggable=\"true\">\u62d6\u62fd\u6211<\/div><\/pre>\n<\/li>\n
  3. ondragstart<\/strong> \u4e8b\u4ef6\uff1a\u5f53\u62d6\u62fd\u5143\u7d20\u5f00\u59cb\u88ab\u62d6\u62fd\u7684\u65f6\u5019\u89e6\u53d1\u7684\u4e8b\u4ef6\uff0c\u6b64\u4e8b\u4ef6\u4f5c\u7528\u5728\u88ab\u62d6\u66f3\u5143\u7d20\u4e0a<\/li>\n
  4. ondragenter<\/strong> \u4e8b\u4ef6\uff1a\u5f53\u62d6\u66f3\u5143\u7d20\u8fdb\u5165\u76ee\u6807\u5143\u7d20\u7684\u65f6\u5019\u89e6\u53d1\u7684\u4e8b\u4ef6\uff0c\u6b64\u4e8b\u4ef6\u4f5c\u7528\u5728\u76ee\u6807\u5143\u7d20\u4e0a<\/li>\n
  5. ondragover<\/strong> \u4e8b\u4ef6\uff1a\u62d6\u62fd\u5143\u7d20\u5728\u76ee\u6807\u5143\u7d20\u4e0a\u79fb\u52a8\u7684\u65f6\u5019\u89e6\u53d1\u7684\u4e8b\u4ef6\uff0c\u6b64\u4e8b\u4ef6\u4f5c\u7528\u5728\u76ee\u6807\u5143\u7d20\u4e0a<\/li>\n
  6. ondrop<\/strong> \u4e8b\u4ef6\uff1a\u88ab\u62d6\u62fd\u7684\u5143\u7d20\u5728\u76ee\u6807\u5143\u7d20\u4e0a\u540c\u65f6\u9f20\u6807\u653e\u5f00\u89e6\u53d1\u7684\u4e8b\u4ef6\uff0c\u6b64\u4e8b\u4ef6\u4f5c\u7528\u5728\u76ee\u6807\u5143\u7d20\u4e0a<\/li>\n
  7. ondragend<\/strong> \u4e8b\u4ef6\uff1a\u5f53\u62d6\u62fd\u5b8c\u6210\u540e\u89e6\u53d1\u7684\u4e8b\u4ef6\uff0c\u6b64\u4e8b\u4ef6\u4f5c\u7528\u5728\u88ab\u62d6\u66f3\u5143\u7d20\u4e0a<\/li>\n
  8. Event.preventDefault()<\/strong> \u65b9\u6cd5\uff1a\u963b\u6b62\u9ed8\u8ba4\u7684\u4e9b\u4e8b\u4ef6\u65b9\u6cd5\u7b49\u6267\u884c\u3002\u5728ondragover<\/code>\u4e2d\u4e00\u5b9a\u8981\u6267\u884cpreventDefault()<\/code>\uff0c\u5426\u5219ondrop<\/code>\u4e8b\u4ef6\u4e0d\u4f1a\u88ab\u89e6\u53d1\u3002\u53e6\u5916\uff0c\u5982\u679c\u662f\u4ece\u5176\u4ed6\u5e94\u7528\u8f6f\u4ef6\u6216\u662f\u6587\u4ef6\u4e2d\u62d6\u4e1c\u897f\u8fdb\u6765\uff0c\u5c24\u5176\u662f\u56fe\u7247\u7684\u65f6\u5019\uff0c\u9ed8\u8ba4\u7684\u52a8\u4f5c\u662f\u663e\u793a\u8fd9\u4e2a\u56fe\u7247\u6216\u662f\u76f8\u5173\u4fe1\u606f\uff0c\u5e76\u4e0d\u662f\u771f\u7684\u6267\u884cdrop<\/code>\u3002\u6b64\u65f6\u9700\u8981\u7528\u7528document<\/code>\u7684ondragover<\/code>\u4e8b\u4ef6\u628a\u5b83\u76f4\u63a5\u5e72\u6389\u3002<\/li>\n
  9. Event.effectAllowed<\/strong> \u5c5e\u6027\uff1a\u5c31\u662f\u62d6\u62fd\u7684\u6548\u679c\u3002<\/li>\n<\/ol>\n
    \u5982\u679c\u4f7f\u7528jQuery\uff0c\u4e8b\u4ef6\u4f60\u53ef\u4ee5\u8fd9\u4e48\u5199\uff1a<\/p>\n
    $().on({\n    dragover: function(event) {\n        event.preventDefault();\n    },\n    dragenter: function(event) {\n        event.preventDefault();\n    },\n    dragstart: function() { },\n    dragend: function() {                    \n        event.preventDefault();\n    }\n});<\/pre>\n
    \u4e5f\u652f\u6301delegate()<\/code>\u5168\u5c40\u59d4\u6258\u3002<\/p>\n
    \u4e09\u3001demo\u9875\u9762\u62d6\u62fd\u811a\u672c\u7684\u4e00\u4e9b\u8bf4\u660e<\/h3>\n
    \u9996\u5148\uff0c\u6240\u6709\u6837\u5f0f\u4ee3\u7801\u548c\u811a\u672c\u4ee3\u7801\u90fd\u5728demo\u9875\u9762<\/a>\u4e0a\uff0c\u65e0\u9700\u5411\u6211\u7d22\u8981\u6e90\u4ee3\u7801\uff0c\u9875\u9762\u2192\u53f3\u952e\u2192\u67e5\u770b\u9875\u9762\u6e90\u4ee3\u7801\uff0c\u5e94\u8be5\u90fd\u4f1a\u7684\u3002<\/p>\n
    \u4ee3\u7801\u57fa\u4e8ejQuery\u7f16\u5199\uff0c\u53ef\u4ee5\u7701\u70b9\u4e8b\u4ef6\u3002\u53e6\u5916\uff0c\u517c\u5bb9\u6027\u662fIE10+\u4ee5\u53ca\u5176\u4ed6\u73b0\u4ee3\u6d4f\u89c8\u5668\u6548\u679cOK\uff0c\u4e0d\u652f\u6301IE7-IE9\u6d4f\u89c8\u5668\uff0c\u56e0\u4e3a\u4f7f\u7528\u7684\u662f\u539f\u751f\u7684HTML5 drag\/drop API\uff0c\u4e00\u822c\u9002\u5408\u5f00\u53d1\u4e00\u4e9b\u5de5\u5177\u540e\u8005\u5185\u7f51\u9879\u76ee\u7684\u65f6\u5019\u4f7f\u7528\u3002\u5982\u679c\u5bf9\u517c\u5bb9\u6027\u6709\u8981\u6c42\uff0c\u5927\u5bb6\u53ef\u4ee5\u53bb\u641c\u4e00\u641c\u4e00\u4e9b\u590d\u6742\u7684jQuery\u63d2\u4ef6\u3002<\/p>\n
    \u6240\u6709\u4ee3\u7801\u90fd\u6574\u4e2a\u5728\u4e00\u4e2a\u540d\u4e3amoduleDrag<\/code>\u7684\u5b57\u9762\u91cf\u5bf9\u8c61\u4e4b\u4e2d\uff0c\u5982\u679c\u4f60\u89c9\u5f97\u6b64\u547d\u540d\u6709\u4e9b\u4e0d\u5408\u4f60\u7684\u53e3\u5473\uff0c\u53ef\u4ee5\u968f\u610f\u4fee\u6539\uff0c\u8c03\u7528\u7684\u65f6\u5019\u5f88\u7b80\u5355\uff0c\u76f4\u63a5\uff1a<\/p>\n
    moduleDrag.init();<\/pre>\n
    \u5982\u679c\u4f60\u5e0c\u671b\u4f20\u4e00\u4e9b\u53c2\u6570\u8fdb\u53bb\uff0c\u53ef\u4ee5\u5728\u8c03\u7528init()<\/code>\u65b9\u6cd5\u4e4b\u524d\uff0c\u8bbe\u7f6e\u4e0b\uff0c\u4f8b\u5982\uff1a<\/p>\n
    moduleDrag.el.body = $('#xxxBody');\nmoduleDrag.init();<\/pre>\n
    init()<\/code>\u521d\u59cb\u5316\u65b9\u6cd5\u91cc\u9762\u5185\u5bb9\u5f88\u7b80\u5355\uff0c\u5c31\u662f\u4f7f\u7528\u9009\u62e9\u5668\u9009\u62e9\u4e00\u4e9b\u9700\u8981\u7684\u5143\u7d20\uff0c\u7136\u540e\u4e8b\u4ef6\u521d\u59cb\u5316\uff0c\u5982\u4e0b\u622a\u56fe\uff1a
    \n\"\u62d6\u62fd\u5b9e\u4f8b\u811a\u672c\u521d\u59cb\u5316\u811a\u672c\u4e2d\u5143\u7d20\u83b7\u53d6\u4ee3\u7801\u622a\u56fe\"<\/p>\n
    \u5b9e\u9645\u4f7f\u7528\u7684\u65f6\u5019\uff0c\u4e0d\u53ef\u80fdid<\/code>\u5c31\u6309\u7167demo\u6765\uff0c\u5143\u7d20\u7ed3\u6784\u4e5f\u53ef\u80fd\u505a\u8c03\u6574\uff0c\u6b64\u65f6\uff0c\u628a\u4e0a\u9762el = {}<\/code>\u5bf9\u5e94\u7684\u5143\u7d20\u91cd\u65b0\u6309\u7167\u4f60\u7684HTML\u4ee3\u7801\u91cd\u65b0\u83b7\u53d6\u4e0b\u5c31\u597d\u4e86\u3002<\/p>\n
    \u4e0b\u9762\u8fd8\u6709\u5f88\u91cd\u8981\u7684\u4e00\u4e2a\u70b9\uff0c\u5c31\u662f\u62d6\u62fd\u5b8c\u4e86\u7684\u4e00\u4e9b\u56de\u8c03\u4ec0\u4e48\u7684\u3002<\/p>\n
    \u7531\u4e8e\u62d6\u62fd\u884c\u4e3a\u89e6\u53d1\u7684\u884c\u4e3a\u975e\u5e38\u591a\uff0c\u5982\u679c\u771f\u8981\u62bd\u8c61\u4e2a\u4ec0\u4e48\u56de\u8c03\u7684\u8bdd\uff0c\u90a3\u4f30\u8ba1\u670910\u591a\u4e2a\u4e0d\u540c\u7684\u56de\u8c03\u53c2\u6570\uff0c\u90a3\u5c31\u590d\u6742\u4e86\uff0c\u672c\u6765\u5c31\u662f\u4e2a\u7b80\u5355\u7684demo\uff0c\u590d\u6742\u7684\u4e1c\u897f\u8c01\u7528\u554a\uff1f<\/p>\n
    \u800c\u4e14\u9700\u6c42\u5343\u53d8\u4e07\u5316\uff0c\u5c31\u7b97\u5f0410\u4e2a\u56de\u8c03\u53c2\u6570\u51fa\u6765\uff0c\u4e5f\u4e0d\u4e00\u5b9a\u591f\u7528\uff0c\u56e0\u6b64\uff0c\u6ca1\u6709\u62bd\u8c61\u6210API\u63a5\u53e3\u3002<\/p>\n
    \u5927\u5bb6\u5982\u679c\u5e0c\u671b\u62d6\u62fd\u5b8c\u6bd5\u540e\u5ea7\u4ec0\u4e48\u65f6\u5019\uff0c\u76f4\u63a5\u53bbJS\u4ee3\u7801\u4e2d\u627e\u5230\u5bf9\u5e94\u7684\u4e8b\u4ef6\u5728\u54ea\u91cc\uff0c\u7136\u540e\u81ea\u5df1\u5199\u5728\u91cc\u9762\uff0c\u6216\u8005\u81ea\u5df1\u5f04\u4e2a\u65b9\u6cd5\u56de\u8c03\u554a\u4ec0\u4e48\u7684\u3002<\/p>\n
    \u4f8b\u5982216\u884c\u8fd9\u91cc\u6709\u4e2a\u63d2\u5165\u56fe\u7247\uff08\u7528\u5927\u56fe\u793a\u610f\uff09\u7684\u4ee3\u7801\uff1a
    \n\"\u63d2\u5165\u56fe\u7247\u4ee3\u7801\u793a\u610f\"<\/p>\n
    \u4f60\u5c31\u53ef\u4ee5\u6539\u6210$.ajax()<\/code>\u53bb\u8bf7\u6c42\u4e00\u4e2aHTML\u7247\u6bb5\u4ec0\u4e48\u7684\uff0c\u63d2\u5165\u8fdb\u53bb\uff0c\u6216\u8005\u89c6\u9891\uff0c\u6216\u8005iframe\u7b49\u7b49\u3002<\/p>\n
    \u5176\u4ed6\u4e00\u4e9b\u4e8b\u4ef6\u5904\u7406\u4e5f\u662f\u7c7b\u4f3c\u7684\uff08\u5982\u4e0b\u622a\u56fe\u7bad\u5934\u6240\u6307\uff0c\u81ea\u5df1\u7684\u903b\u8f91\u5904\u7406\u5c31\u5199\u5728\u5bf9\u5e94\u4f4d\u7f6e\u5c31\u597d\u4e86\uff09\u3002<\/p>\n
    \"\u53ef\u4ee5\u63d2\u5165\u4ee3\u7801\u7684\u4f4d\u7f6e\"<\/p>\n
    \u76f8\u5f53\u4e8edemo\u9875\u9762\u7684\u811a\u672c\u5c31\u662f\u6253\u4e86\u4e2a\u67b6\u5b50\uff0c\u7136\u540e\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u7684\u9879\u76ee\u9700\u6c42\u5f88\u5bb9\u6613\u5730\u52a0\u8840\u52a0\u8089\u3002<\/p>\n
    \u56db\u3001\u7ed3\u675f\u8bed<\/h3>\n
    \u60f3\u4e86\u5f88\u4e45\uff0c\u4e0d\u77e5\u9053\u7ed3\u8bed\u8be5\u8bf4\u4e9b\u4ec0\u4e48\u3002\u90a3\u6211\u5c31\u5728\u6b64\u5148\u7ed9\u5927\u5bb6\u62dc\u4e2a\u65e9\u5e74\u5427\uff0c\u795d\u5927\u5bb6\u9e21\u5e74\u5feb\u4e50\uff0c\u4e07\u4e8b\u5982\u610f\uff01<\/p>\n
    \u5e0c\u671b\u672c\u6587\u7684\u5185\u5bb9\u53ef\u4ee5\u5e2e\u52a9\u4e00\u4e9b\u5c0f\u4f19\u4f34\u8282\u7ea6\u5f00\u53d1\u65f6\u95f4\u548c\u6210\u672c\uff0c\u5982\u679c\u771f\u7684\u6709\u6240\u5e2e\u52a9\uff0c\u522b\u5fd8\u4e86\u5728\u8bc4\u8bba\u91cc\u70b9\u4e2a\u8d5e\u54e6\uff01<\/p>\n
    <\/p>\n
    \u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u4f1a\u7ecf\u5e38\u66f4\u65b0\u77e5\u8bc6\u70b9\u4ee5\u53ca\u4fee\u6b63\u4e00\u4e9b\u9519\u8bef\uff0c\u56e0\u6b64\u8f6c\u8f7d\u8bf7\u4fdd\u7559\u539f\u51fa\u5904\uff0c\u65b9\u4fbf\u6eaf\u6e90\uff0c\u907f\u514d\u9648\u65e7\u9519\u8bef\u77e5\u8bc6\u7684\u8bef\u5bfc\uff0c\u540c\u65f6\u6709\u66f4\u597d\u7684\u9605\u8bfb\u4f53\u9a8c\u3002
    \n\u672c\u6587\u5730\u5740\uff1a    http:\/\/www.zhangxinxu.com\/wordpress\/?p=5766<\/a><\/p>\n
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