{"id":654928,"date":"2019-08-29T11:15:03","date_gmt":"2019-08-29T14:15:03","guid":{"rendered":"https:\/\/xptt.com\/?p=654928"},"modified":"2019-09-16T12:22:30","modified_gmt":"2019-09-16T15:22:30","slug":"wordpress-ajax%e5%8a%a0%e8%bd%bd%e5%ae%9e%e4%be%8b","status":"publish","type":"post","link":"https:\/\/xptt.com\/654928.html","title":{"rendered":"WordPress Ajax\u52a0\u8f7d\u5b9e\u4f8b"},"content":{"rendered":"

\u6709\u4eba\u95ee\u6211\u8fd9\u4e2a\u4e3b\u9898\u7684\u9876\u90e8Ajax\u65e0\u5237\u65b0\u52a0\u8f7d\u8bc4\u8bba\u662f\u5982\u4f55\u5b9e\u73b0\u7684\uff0c\u7b80\u5355\u6574\u7406\u4e00\u4e0b\uff0c\u770b\u4e0b\u4ee3\u7801\u5e94\u8be5\u5c31\u660e\u767d\u4e86\u3002<\/p>\n

jQuery\u4ee3\u7801\uff1a<\/p>\n

\/\/\u6700\u65b0\u8bc4\u8bba
\n$('#lianxi').live('click', function(e) { \/\/\u901a\u8fc7\u9876\u90e8lianxi\u6309\u94ae\u6765\u89e6\u53d1
\ne.preventDefault();<\/p>\n

function ajaxs() {
\n$.ajax({
\nurl: '\/?action=ajax',
\ntype: 'get',
\nbeforeSend: function() {
\n$('#ajaxpinglun').empty().html('<div style=\"text-align:center;padding:20px;\">Ajax\u52a0\u8f7d\u4e2d....<\/div>') \/\/\u663e\u793aloading
\n},
\nerror: function(a) {
\n$('#ajaxpinglun').hide().empty().html('<div style=\"text-align:center;padding:20px;\">\u6ca1\u52a0\u8f7d<\/div>').fadeIn('fast') \/\/\u9519\u8bef\u65f6\u8f93\u51fa
\n},
\nsuccess: function(a) {
\n$('#ajaxpinglun').empty().html(a) \/\/\u6210\u529f\u65f6\u8f93\u51fa
\n}
\n});
\nreturn false
\n};
\najaxs();
\n});<\/p><\/blockquote>\n

\u9875\u9762\uff1a<\/p>\n

<div id=\"lianxi\"><\/div> --\u8fd9\u4e2a\u662f\u6309\u94ae<\/p>\n

<div class=\"lxpanel\"><div id=\"ajaxpinglun\"><\/div><\/div> --\u663e\u793a\u7684div\u5c42<\/p><\/blockquote>\n

php function\u83b7\u53d6\u6570\u636e\uff1a<\/p>\n

##\u8bc4\u8bba\u6392\u884c\u548c\u8bc4\u8bba
\nfunction AjaxLoad() {
\nif (isset($_GET['action'])) {
\nif ($_GET['action'] == 'ajax') {
\n\/\/\u83b7\u53d6\u6700\u65b0\u8bc4\u8bba\u4ee3\u7801\u6216\u60f3\u663e\u793a\u7684\u5185\u5bb9<\/p>\n

echo '<div class=\"rc_comments\">';
\nglobal $wpdb;
\n$sql = \"SELECT DISTINCT ID, post_title, post_password, comment_ID, comment_post_ID, comment_author, comment_date_gmt, comment_approved, comment_type,comment_author_url,comment_author_email, SUBSTRING(comment_content,1,16) AS com_excerpt FROM $wpdb->comments LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID = $wpdb->posts.ID) WHERE comment_approved = '1' AND comment_type = '' AND post_password = '' AND user_id='0' AND comment_author != '\u90d1\u6c38' ORDER BY comment_date_gmt DESC LIMIT 6\";
\n$comments = $wpdb->get_results($sql);
\n\/\/$comment->comment_content=preg_replace('#\\[img\\](.*)\\[\/img\\]#','[\u56fe]',$comment->comment_content);
\n$output = $pre_HTML;
\nforeach ($comments as $comment) {
\n$output .= \"\\n<li>\".get_avatar($comment, 32,'',$comment->comment_author).\" <a href=\\\"\" . get_permalink($comment->ID) .\"#comment-\" . $comment->comment_ID . \"\\\" title=\\\"\u53d1\u8868\u5728\uff1a \" .$comment->post_title . \"\\\">\" .strip_tags($comment->comment_author).\":<br\/>\". strip_tags($comment->com_excerpt).\"<\/a><br \/><\/li>\";
\n}
\n$output .= $post_HTML;
\necho $output;
\necho '<\/ul>';
\ndie;<\/p>\n

}
\n}
\n}
\nadd_action('init', 'AjaxLoad');<\/p>\n

 <\/p><\/blockquote>\n

CSS:<\/p>\n

#ajaxpinglun {
\npadding:0 15px 15px;
\nmax-width:280
\n}<\/p>\n

.lxpanel {
\nposition:absolute;
\ntop:62px;
\nright:45px;
\nborder:1px solid #DDD;
\nz-index:999
\n}<\/p>\n

#lianxi {
\nposition:absolute;
\ntop:17px;
\nright:90px;
\nwidth:23px;
\nheight:20px;
\nborder:1px solid #999;
\ncursor:pointer;
\nz-index:999;
\nborder-radius:4px
\n}
\n#lianxi:before {
\ndisplay:block;
\nposition:absolute;
\nleft:20%;
\ntop:100%;
\nwidth:0;
\nheight:0;
\nborder-left:9px solid #999;
\nborder-right:7px solid transparent;
\nborder-bottom:7px solid transparent;
\ncontent:''
\n}<\/p><\/blockquote>\n

PS\uff1a\u540e\u6765\u53c8\u4e0a\u4f20\u4e86\u5177\u4f53\u4ee3\u7801\uff0c\u8bd5\u8bd5\u5427\uff0c\u5e94\u8be5\u53ef\u4ee5\u3002\u5982\u679c\u8fd8\u662f\u4e0d\u884c\uff0c\u4f60\u8fd8\u662f\u770b\u8fd9\u4e2a\u6559\u7a0b\u5427\uff1ahttps:\/\/www.google.com.hk\/search?hl=zh-CN&q=wordpress ajax\u52a0\u8f7d\u6570\u636e\uff0c\u6309\u94ae\u548ccss\u663e\u793a\u90e8\u5206\u53c2\u8003\u672c\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6709\u4eba\u95ee\u6211\u8fd9\u4e2a\u4e3b\u9898\u7684\u9876\u90e8Ajax\u65e0\u5237\u65b0\u52a0\u8f7d\u8bc4\u8bba\u662f\u5982\u4f55\u5b9e\u73b0\u7684\uff0c\u7b80\u5355\u6574\u7406\u4e00\u4e0b\uff0c\u770b\u4e0b\u4ee3\u7801\u5e94\u8be5\u5c31\u660e\u767d\u4e86\u3002 jQuery\u4ee3 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[1181,733,1246],"views":13577,"_links":{"self":[{"href":"https:\/\/xptt.com\/wp-json\/wp\/v2\/posts\/654928"}],"collection":[{"href":"https:\/\/xptt.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xptt.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xptt.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xptt.com\/wp-json\/wp\/v2\/comments?post=654928"}],"version-history":[{"count":0,"href":"https:\/\/xptt.com\/wp-json\/wp\/v2\/posts\/654928\/revisions"}],"wp:attachment":[{"href":"https:\/\/xptt.com\/wp-json\/wp\/v2\/media?parent=654928"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xptt.com\/wp-json\/wp\/v2\/categories?post=654928"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xptt.com\/wp-json\/wp\/v2\/tags?post=654928"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}