{"id":906,"date":"2010-07-01T21:24:00","date_gmt":"2010-07-01T13:24:00","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=906"},"modified":"2018-01-01T18:36:37","modified_gmt":"2018-01-01T10:36:37","slug":"jquery-%e9%bc%a0%e6%a0%87%e7%bb%8f%e8%bf%87hover%e4%ba%8b%e4%bb%b6%e7%9a%84%e5%bb%b6%e6%97%b6%e5%a4%84%e7%90%86","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2010\/07\/jquery-%e9%bc%a0%e6%a0%87%e7%bb%8f%e8%bf%87hover%e4%ba%8b%e4%bb%b6%e7%9a%84%e5%bb%b6%e6%97%b6%e5%a4%84%e7%90%86\/","title":{"rendered":"jQuery – \u9f20\u6807\u7ecf\u8fc7(hover)\u4e8b\u4ef6\u7684\u5ef6\u65f6\u5904\u7406"},"content":{"rendered":"

by zhangxinxu<\/a> from http:\/\/www.zhangxinxu.com<\/a>
\n\u672c\u6587\u5730\u5740\uff1ahttp:\/\/www.zhangxinxu.com\/wordpress\/?p=906<\/a><\/p>\n

\u4e00\u3001\u5173\u4e8e\u9f20\u6807hover\u4e8b\u4ef6\u53ca\u5ef6\u65f6<\/h3>\n

\u9f20\u6807\u7ecf\u8fc7\u4e8b\u4ef6\u4e3aweb\u9875\u9762\u4e0a\u975e\u5e38\u5e38\u89c1\u7684\u4e8b\u4ef6\u4e4b\u4e00\u3002\u7b80\u5355\u7684hover\u53ef\u4ee5\u7528CSS :hover<\/code>\u4f2a\u7c7b\u5b9e\u73b0\uff0c\u590d\u6742\u70b9\u7684\u7528js\u3002<\/p>\n

\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u662f\u4e0d\u5bf9\u9f20\u6807hover\u4e8b\u4ef6\u8fdb\u884c\u5ef6\u65f6\u5904\u7406\u3002\u4f46\u662f\uff0c\u6709\u65f6\u5019\uff0c\u4e3a\u4e86\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u5e72\u6270\uff0c\u5e38\u4f1a\u5bf9\u9f20\u6807hover\u4e8b\u4ef6\u8fdb\u884c\u5ef6\u65f6\u5904\u7406\u3002\u6240\u8c13\u5e72\u6270\uff0c\u5c31\u662f\u5f53\u7528\u6237\u9f20\u6807\u4e0d\u7ecf\u610f\u5212\u8fc7\u6478\u4e2a\u94fe\u63a5\uff0c\u9009\u9879\u5361\uff0c\u6216\u662f\u5176\u4ed6\u533a\u57df\u65f6\uff0c\u672c\u6ca1\u6709\u663e\u793a\u9690\u85cf\u5c42\uff0c\u6216\u662f\u9009\u9879\u5361\u5207\u6362\uff0c\u4f46\u662f\u7531\u4e8e\u8fd9\u4e9b\u5143\u7d20\u4e0a\u7ed1\u5b9a\u4e86hover\u4e8b\u4ef6\uff08\u6216\u662fmouseover\u4e8b\u4ef6\uff09\uff0c\u4e14\u65e0\u5ef6\u65f6\uff0c\u8fd9\u4e9b\u65f6\u95f4\u5c31\u4f1a\u7acb\u5373\u89e6\u53d1\uff0c\u53cd\u800c\u4f1a\u5bf9\u7528\u6237\u8fdb\u884c\u5e72\u6270\u3002<\/p>\n

\u4f8b\u5982\uff0c\u5728\u817e\u8baf\u7f51\u9996\u9875\uff0c\u51e0\u4e4e\u5bf9\u6240\u6709\u7684\u9f20\u6807\u7ecf\u8fc7\u4e8b\u4ef6\u8fdb\u884c\u4e86\u5ef6\u65f6\u5904\u7406\uff0c\u4f8b\u5982\u5176\u9009\u9879\u5361\uff1a
\n\"\u817e\u8baf\u9996\u9875\u9009\u9879\u5361<\/p>\n

\u6216\u662f\u5176\u9876\u90e8\u7684\u641c\u641c\u5bfc\u822a\u6761\uff0c\u89c1\u4e0b\u56fe\uff1a
\n\"\u817e\u8baf\u7f51\u9996\u9875\u641c\u641c\u641c\u7d22\u680f<\/p>\n

\u4e8c\u3001\u5b9e\u4f8b\u53ca\u6f14\u793a<\/h3>\n

\u672c\u6587\u7684\u4e3b\u8981\u5185\u5bb9\u5c31\u662f\u5c55\u793a\u6211\u524d\u51e0\u5929\u5199\u7684\u9f20\u6807\u5ef6\u8fdf\u7684\u65b9\u6cd5\uff0cjQuery\u4e0b\u7684\u65b9\u6cd5\uff0c\u6c34\u5e73\u62d9\u52a3\uff0c\u4ec5\u4f9b\u53c2\u8003\u3002\u672c\u6587\u5c31\u4ee5\u817e\u8baf\u7f51\u9996\u9875\u641c\u641c\u641c\u7d22\u680f\u7684\u4e00\u4e9b\u9f20\u6807\u7ecf\u8fc7\u6548\u679c\u4e3a\u5b9e\u4f8b\uff0c\u6f14\u793ajQuery\u4e0b\u7684\u5ef6\u65f6\u5904\u7406\u3002\u4e0b\u56fe\u4e3ademo\u9875\u9762\u7684\u6548\u679c\u622a\u56fe\uff1a
\n\"jQuery\u9f20\u6807\u5ef6\u8fdfdemo\u622a\u56fe<\/p>\n

\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a\u817e\u8baf\u641c\u641c\u641c\u7d22\u6846\u5ef6\u8fdfdemo<\/a><\/p>\n

\u4e09\u3001\u4ee3\u7801\u4e0e\u5b9e\u73b0<\/h3>\n

\u8bf4\u5230\u5ef6\u65f6\uff0c\u79bb\u4e0d\u5f00window\u4e0b\u7684setTimeout\u65b9\u6cd5\uff0c\u672c\u5b9e\u4f8b\u7684jQuery\u65b9\u6cd5\u7684\u6838\u5fc3\u4e5f\u662fsetTimeout\u3002\u4ee3\u7801\u4e0d\u957f\uff0c\u5b8c\u6574\u5982\u4e0b\uff1a<\/p>\n

\n
(function($){\n    $.fn.hoverDelay = function(options){\n        var defaults = {\n            hoverDuring: 200,\n            outDuring: 200,\n            hoverEvent: function(){\n                $.noop();\n            },\n            outEvent: function(){\n                $.noop();    \n            }\n        };\n        var sets = $.extend(defaults,options || {});\n        var hoverTimer, outTimer;\n        return $(this).each(function(){\n            $(this).hover(function(){\n                clearTimeout(outTimer);\n                hoverTimer = setTimeout(sets.hoverEvent, sets.hoverDuring);\n            },function(){\n                clearTimeout(hoverTimer);\n                outTimer = setTimeout(sets.outEvent, sets.outDuring);\n            });    \n        });\n    }      \n})(jQuery);<\/pre>\n<\/div>\n
\u8fd9\u6bb5\u4ee3\u7801\u7684\u76ee\u7684\u5728\u4e8e\u8ba9\u9f20\u6807\u7ecf\u8fc7\u4e8b\u4ef6\u548c\u5ef6\u65f6\u5206\u79bb\u7684\u51fa\u6765\uff0c\u5ef6\u65f6\u4ee5\u53ca\u5ef6\u8fdf\u7684\u6e05\u9664\u90fd\u5df2\u7ecf\u7531\u6b64\u65b9\u6cd5\u89e3\u51b3\u4e86\u3002\u60a8\u6240\u8981\u505a\u7684\uff0c\u5c31\u662f\u8bbe\u5b9a\u5ef6\u65f6\u7684\u65f6\u95f4\u5927\u5c0f\uff0c\u4ee5\u53ca\u76f8\u5e94\u7684\u9f20\u6807\u7ecf\u8fc7\u6216\u662f\u79fb\u9664\u4e8b\u4ef6\u5373\u53ef\u3002\u4e3e\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\u5427\uff0c\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n
\n
\n$(\"#test\").hoverDelay({\n    hoverEvent: function(){\n        alert(\"\u7ecf\u8fc7\u6211\uff01\");\n    }\n});\n<\/pre>\n<\/div>\n
\u8868\u793a\u7684\u542b\u4e49\u662fid<\/code>\u4e3a\"test\"<\/code>\u7684\u5143\u7d20\u5728\u9f20\u6807\u7ecf\u8fc7\u540e200\u6beb\u79d2\u540e\u5f39\u51fa\u542b\u6709\u201c\u7ecf\u8fc7\u6211\uff01\u201d\u6587\u5b57\u5b57\u6837\u7684\u5f39\u51fa\u6846\u3002<\/p>\n
\u5173\u4e8e\u6b64js\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1ajquery.hoverdelay.js<\/a>(725\u5b57\u8282)<\/p>\n
ok\uff0c\u73b0\u5728\u5e94\u7528\u5230\u672c\u6587\u7684\u5b9e\u4f8b\u4e0a\u3002<\/p>\n
\u817e\u8baf\u7f51\u7684\u9996\u9875\u7684\u641c\u7d22\u6846\u4e0a\u9762\u9664\u4e86\u9f20\u6807\u7ecf\u8fc7\u5ef6\u65f6\uff0c\u5176\u6362\u80a4\u4e5f\u662f\u503c\u5f97\u4e00\u63d0\u7684\uff0c\u5173\u4e8e\u6362\u80a4\u6211\u4e4b\u524d\u4e5f\u63d0\u8fc7\uff0c\u5728jQuery-\u9a6c\u5316\u817e\u4ea7\u54c1\u8bbe\u8ba1\u4e0e\u7528\u6237\u4f53\u9a8c\u7684\u4e00\u4e9b\u6280\u672f\u5b9e\u73b0<\/a>\u4e00\u6587\u4e2d\uff0c\u76f8\u5e94\u7684demo\u9875\u9762\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a\u817e\u8baf\u9996\u9875\u4e2a\u6027\u5316\u6362\u80a4demo\u9875\u9762<\/a><\/p>\n
\u9996\u5148\uff0c\u5c55\u793a\u4e0b\u817e\u8baf\u9996\u9875\u641c\u7d22\u680f\u7684\u4e3b\u8981HTML\u7ed3\u6784\u57df\u4ee3\u7801\uff1a<\/p>\n
\n
\n<div id=\"sosoFod\">\n    <h3 id=\"sosoweb\" class=\"s1\">\u7f51\u9875<\/h3>\n    <h3 id=\"sosoimg\" class=\"s2\">\u56fe\u7247<\/h3>\n    <h3 id=\"sosovid\" class=\"s2\">\u89c6\u9891<\/h3>\n    <h3 id=\"sosomus\" class=\"s2\">\u97f3\u4e50<\/h3>\n    <h3 id=\"sososoba\" class=\"s2\">\u641c\u5427<\/h3>\n    <h3 id=\"sosowenwen\" class=\"s2\">\u95ee\u95ee<\/h3>\n    <h3 id=\"sosoqz\" class=\"s2\">\u535a\u5ba2<\/h3>\n    <h3 style=\"cursor:pointer;\" class=\"s2\">\u66f4\u591a\u25bc\n        <div style=\"display:none;\" class=\"more\" id=\"tm\">\n          <ul>\n            <li><a href=\"#\">\u7efc\u5408<\/a><\/li>\n            <li><a href=\"#\">\u65b0\u95fb<\/a><\/li>  \n            <li><a href=\"#\">\u8bcd\u5178<\/a><\/li>\n            <li><a href=\"#\">\u751f\u6d3b<\/a><\/li>\n            <li><a href=\"#\">\u767e\u79d1<\/a><\/li>\n            <li style=\"border-top:1px solid rgb(178, 208, 234);\"><a href=\"#\">\u6240\u6709\u4ea7\u54c1<\/a><\/li>\n          <\/ul>\n       <\/div>\n    <\/h3>\n<\/div>\n<\/pre>\n<\/div>\n
\u4e0e\u5148\u9996\u9875\u4ee3\u7801\u51e0\u4e4e\u4e00\u81f4\uff0c\u5982\u5047\u5305\u6362\u3002\u5e94\u7528\u4e86\u672c\u6587\u6ca1\u4ec0\u4e48\u6280\u672f\u542b\u91cf\u7684\u5ef6\u8fdf\u65b9\u6cd5\u540e\uff0c\u53ef\u4ee5\u5e94\u7528\u5982\u4e0b\u7684\u4ee3\u7801\u5b9e\u73b0\u5ef6\u8fdf\u6267\u884c\u3002<\/p>\n
\n
\n$(\".s2\").each(function(){<\/del>\n$(\"#sosoFod h3\").each(function(){\n    var that = $(this);\n    var id = that.attr(\"id\");\n    if(id){\n        that.hoverDelay({\n            hoverEvent: function(){\n                $(\".s1\").attr(\"class\",\"s2\");\n                that.attr(\"class\",\"s1\");<\/del> \/\/\u611f\u8c22\u201ctype23\u201d\u63d0\u4f9b\u4e86\u7ed1\u5b9a\u5bf9\u8c61\u65b9\u6cd5<\/span>\n                $(this).attr(\"class\",\"s1\"); \n            }        \n        });\n    }else{\n        that.hoverDelay({\n            outDuring: 1000,\n            hoverEvent: function(){\n                $(\"#tm\").show();        \n            },\n            outEvent: function(){\n                $(\"#tm\").hide();\n            }\n        });\n    }\n});\n<\/pre>\n<\/div>\n
\u5509\uff0c\u60ed\u6127\uff0c\u4ee3\u7801\u5c31\u8fd9\u6837\uff0c\u6ca1\u4ec0\u4e48\u6280\u672f\u542b\u91cf\u7684\uff0c\u5e0c\u671b\u5bf9\u6709\u7528\u7684\u6709\u7528\u5427\u3002\u201c\u66f4\u591a\u201d\u7684\u4e0b\u62c9\u9f20\u6807\u79fb\u51fa\u540e1000\u6beb\u79d2\u540e\u4e0b\u62c9\u6846\u9690\u85cf\u3002<\/p>\n
\u57fa\u672c\u4e0a\u90fd\u662f\u4ee3\u7801\u5728\u6491\u9875\u9762\uff0c\u8bf4\u70b9\u6709\u7528\u7684\u4e1c\u897f\u5427\u3002
\nhoverDelay<\/code>\u65b9\u6cd5\u5171\u56db\u4e2a\u53c2\u6570\uff0c\u8868\u793a\u610f\u601d\u5982\u4e0b\uff1a<\/p>\n
\n
hoverDuring<\/dt>\n
\u9f20\u6807\u7ecf\u8fc7\u7684\u5ef6\u65f6\u65f6\u95f4<\/dd>\n
outDuring<\/dt>\n
\u9f20\u6807\u79fb\u51fa\u7684\u5ef6\u65f6\u65f6\u95f4<\/dd>\n
hoverEvent<\/dt>\n
\u9f20\u6807\u7ecf\u8fc7\u6267\u884c\u7684\u65b9\u6cd5<\/dd>\n
outEvent<\/dt>\n
\u9f20\u6807\u79fb\u51fa\u6267\u884c\u7684\u65b9\u6cd5<\/dd>\n<\/dl>\n
\u56db\u3001\u6211\u5693\uff0c\u7ed3\u8bed<\/h3>\n
\u6708\u5149\u5927\u4eba\u66fe\u8bf4\u8fc7\u4e0e\u4e0b\u9762\u4e3b\u8981\u610f\u601d\u4e00\u6837\u7684\u8bdd\uff1a\u5199\u535a\u5ba2\u4e09\u4e94\u5929\u5199\u4e00\u7bc7\u91cd\u91cf\u7ea7\u7684\u6587\u7ae0\uff0c\u9694\u4e2a\u4e00\u5929\u4e24\u5929\u5199\u4e2a\u7b80\u5355\uff0c\u4ef7\u503c\u5ea6\u504f\u4f4e\u7684\u6587\u7ae0\uff0c\u662f\u6bd4\u8f83\u4e0d\u9519\u6ef4\u3002\u672c\u6587\u5c31\u5c5e\u4e8e\u6709\u51d1\u7bc7\u6570\u4e4b\u5acc\u7684\u4ef7\u503c\u76f8\u5bf9\u504f\u4f4e\u7684\u6587\u7ae0\u3002\u52a0\u4e0a\u672c\u8eabjs\u8fd8\u5f88\u7a1a\u5ae9\uff0c\u6240\u4ee5\u672c\u6587\u5185\u5bb9\u7684\u65b9\u6cd5\u4e00\u822c\u822c\uff0c\u4ec5\u4f9b\u53c2\u8003\u3002<\/p>\n
\u5bf9\u4e86\uff0c\u6211\u662f\u62b1\u6709\u7591\u95ee\u7684\uff0c\u5982\u4f55\u5728\u5199jQuery\u63d2\u4ef6\u7ec4\u4ef6\u8fd9\u7c7b\u516c\u5171\u65b9\u6cd5\u65f6\u5c06\u5f53\u524d\u5bf9\u8c61\u4f20\u5230\u8bbe\u7f6e\u7684\u9ed8\u8ba4\u7684\u65b9\u6cd5\u4e2d\u3002\u4f8b\u5982\u672c\u5b9e\u4f8b\u4e2d\uff0c\u5982\u679c\u5c06\u5f53\u524d$(this)<\/code>\u5bf9\u8c61\u4f20\u5230hoverEvent<\/code>\u6216\u662foutEvent<\/code>\u65b9\u6cd5\u4e2d\u5462\uff0c\u5e0c\u671b\u6709\u9ad8\u4eba\u4e0d\u541d\u8d50\u6559\u3002<\/p>\n
\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u6765\u81ea\u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b<\/a>[http:\/\/www.zhangxinxu.com<\/a>]
\n\u672c\u6587\u5730\u5740\uff1ahttp:\/\/www.zhangxinxu.com\/wordpress\/?p=906<\/a><\/p>\n
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