{"id":3155,"date":"2014-10-30T16:27:33","date_gmt":"2014-10-30T08:27:33","guid":{"rendered":"https:\/\/sdeno.com\/?p=3155"},"modified":"2015-06-08T11:15:14","modified_gmt":"2015-06-08T03:15:14","slug":"jquery-ajax%e5%ae%9e%e7%8e%b0%e6%bb%9a%e5%8a%a8%e5%8a%a0%e8%bd%bd%e6%95%88%e6%9e%9c","status":"publish","type":"post","link":"https:\/\/sdeno.com\/?p=3155","title":{"rendered":"jquery ajax\u5b9e\u73b0\u6eda\u52a8\u52a0\u8f7d\u6548\u679c"},"content":{"rendered":"

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<html>\r\n<head>\r\n<title>Endless Scroll<\/title>\r\n<style type=\"text\/css\">\r\nbody{ font-family: \"Trebuchet MS\",verdana,arial;}\r\n#loading{ display:none; font-weight:bold;color:#FF0000;}\r\np { padding:10px;}\r\n<\/style>\r\n\r\n<\/head>\r\n<body>\r\n<div id=\"container\">\r\n<p>Test Paragraph 1<\/p>\r\n<p>Test Paragraph 2<\/p>\r\n<p>Test Paragraph 3<\/p>\r\n<p>Test Paragraph 4<\/p>\r\n<p>Test Paragraph 5<\/p>\r\n<p>Test Paragraph 6<\/p>\r\n<p>Test Paragraph 7<\/p>\r\n<p>Test Paragraph 8<\/p>\r\n<p>Test Paragraph 9<\/p>\r\n<p>Test Paragraph 10<\/p>\r\n<p>Test Paragraph 11<\/p>\r\n<p>Test Paragraph 12<\/p>\r\n<p>Test Paragraph 13<\/p>\r\n<p>Test Paragraph 14<\/p>\r\n<p>Test Paragraph 15<\/p>\r\n<p>Test Paragraph 16<\/p>\r\n<p>Test Paragraph 17<\/p>\r\n<p>Test Paragraph 18<\/p>\r\n<p>Test Paragraph 19<\/p>\r\n<p>Test Paragraph 20<\/p>\r\n<\/div>\r\n<p id=\"loading\">loading data... <\/p>\r\n<script type=\"text\/javascript\" src=\"..\/jquery.js\"><\/script>\r\n<script type=\"text\/javascript\">\r\n$(document).ready(function()\r\n{\r\n$(window).scroll(loadData);\r\n});\r\n\r\nvar counter = 0;\r\nfunction loadData()\r\n{\r\nif(counter < 5)\r\n{\r\nif (isUserAtBottom())\r\n{\r\ngetData();\r\n}\r\n}\r\n}\r\nfunction isUserAtBottom()\r\n{\r\nreturn ((($(document).height() - $(window).height()) - $(window).scrollTop()) <= 50) ? true : false;\r\n}\r\nfunction getData()\r\n{\r\n$(window).unbind('scroll');\r\n$('#loading').show();\r\n\r\n$.get(\r\n'data.php',\r\n{},\r\nfunction(response)\r\n{\r\ncounter++;\r\n$('#loading').hide();\r\n$('#container').append(response);\r\n$(window).scroll(loadData);\r\n});\r\n}\r\n<\/script>\r\n<\/body>\r\n<\/html>\r\n<\/pre>\n
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