{"id":258,"date":"2009-09-25T22:01:39","date_gmt":"2009-09-25T22:01:39","guid":{"rendered":""},"modified":"2009-09-25T22:01:39","modified_gmt":"2009-09-25T22:01:39","slug":"258","status":"publish","type":"post","link":"https:\/\/www.poloo.org\/?p=258","title":{"rendered":"jq\u63d2\u4ef6\u4e4b\u4eff\u201c\u5353\u8d8a\u4e9a\u9a6c\u900a\u201d\u9996\u9875\u5f39\u51fa\u83dc\u5355\u6548\u679c"},"content":{"rendered":"

\/*\u5f39\u51fa\u5f0f\u83dc\u5355*\/
\/*\u53c2\u6570\u8bf4\u660e*\/
\/\/showobj:\u8981\u663e\u793a\u7684\u83dc\u5355ID
\/\/timeout\uff1a\u5ef6\u65f6\u65f6\u95f4,\u9f20\u6807\u505c\u7559\/\u79bb\u5f00\u540e\u5ef6\u65f6\u591a\u4e45\u5f00\u59cb\u663e\u793a\/\u9690\u85cf\u83dc\u5355
\/\/speed\uff1a\u83dc\u5355\u663e\u793a\u901f\u5ea6\uff0c\u6570\u5b57\u8d8a\u5927\uff0c\u663e\u793a\u8d8a\u6162,\u9ed8\u8ba4\u4e3a100
\/\/\u8c03\u7528\u793a\u4f8b:$(“#button”).DMenu(“#content”);

jQuery.fn.DMenu=function(showobj,timeout,speed){
    timeout=timeout?timeout:300;
    speed=speed?speed:100;
    \/\/\u6309\u94ae\u5bf9\u8c61
    var button=$(this);
    \/\/\u5ef6\u65f6\u8ba1\u6570\u5668
    var timer=null;
    \/\/\u9690\u85cf\u7684\u6d6e\u52a8\u5c42
    var hideDiv=$(\"<div><\/div>\");
    \/\/\u5bb9\u5668\u5bf9\u8c61
    var Container=$(\"<div id=\"Container\"><\/div>\");
    Container.hide();
    hideDiv.append(Container);
    \/\/\u83dc\u5355\u5bf9\u8c61
    var jqShowObj=$(showobj);
    \/\/\u9690\u85cf\u83dc\u5355
    jqShowObj.hide();
    \/\/\u83dc\u5355\u663e\u793a\u7684\u72b6\u6001
    var display=false;
    \/\/\u6309\u94ae\u7684offset
    var offset=button.offset();
    \/\/\u83dc\u5355\u533a\u9ad8
    var height=jqShowObj.height();
    \/\/\u83dc\u5355\u533a\u5bbd
    var width=jqShowObj.width();
    \/\/\u6309\u94ae\u7684\u9ad8
    var btnHeight=button.height();
    \/\/\u6309\u94ae\u7684\u5bbd
    var btnWidth=button.width();
    \/\/\u5b9a\u4f4d\u5c42\u653e\u5230\u6700\u524d\u9762
    $(document.body).prepend(hideDiv);
    \/\/\u653e\u5230\u5bb9\u5668\u4e2d
    \/\/Container.append(jqShowObj);<\/p>\n

    \/\/****\u663e\u793a\u83dc\u5355\u65b9\u6cd5\u5f00\u59cb****\/\/
    var showMenu=function(){
        \/\/\u5982\u679c\u83dc\u5355\u4e3a\u663e\u793a\u5219\u9000\u51fa\u64cd\u4f5c
        if (display)
        {
            return false;
        }
        \/\/\u8bbe\u7f6e\u5bb9\u5668\u5c5e\u6027
        Container.css({
            margin:\"0 auto\",
            width:btnWidth+\"px\",
            height:btnHeight+\"px\"
        });
        \/\/\u5b9a\u4f4d\u9690\u85cf\u5c42
        hideDiv.css({
            position:\"absolute\",
            top:offset.top+\"px\",
            left:offset.left+(btnWidth\/2)-(width\/2)+\"px\",
            height:height+\"px\",
            width:width+\"px\"
        }).show();
        \/\/\u7ed9\u5bb9\u5668\u52a0\u4e2a\u9ed1\u8fb9\u6846
        Container.css({
            border:\"1px solid #666666\"
        });
        \/\/\u663e\u793a\u5b9a\u4f4d\u5c42
        \/\/\u9ad8\u5bbd\u6162\u6162\u589e\u5927
        Container.animate({
            marginTop:btnHeight+4,
            height:height+4,
            width:width+4,
            opacity:'100'},speed,function(){
            \/\/\u52a8\u753b\u7ed3\u675f\u65f6 start\/\/
            \/\/\u663e\u793a\u83dc\u5355
            jqShowObj.show();
            \/\/\u6dfb\u52a0\u83dc\u5355\u5165\u5bb9\u5668
            Container.append(jqShowObj);
            \/\/\u53bb\u9664\u8fb9\u6846
            Container.css({
                border:\"0px\"
            });
            \/\/\u663e\u793a\u72b6\u6001\u7f6e\u4e3atrue
            display=true;
            \/\/\u9f20\u6807\u79fb\u5165
            jqShowObj.mouseover(function(){
                    clearTimeout(timer);
            });
            \/\/\u9f20\u6807\u79fb\u5f00
            jqShowObj.mouseout(function(){
                hideMenu();
            });
            \/\/\u52a8\u753b\u7ed3\u675f\u65f6 end\/\/
        });
    };
    \/\/****\u663e\u793a\u83dc\u5355\u65b9\u6cd5\u7ed3\u675f****\/\/<\/p>\n

    \/\/****\u9690\u85cf\u83dc\u5355\u65b9\u6cd5\u5f00\u59cb****\/\/
    var hideMenu=function(){
        clearTimeout(timer);
        \/\/\u5ef6\u65f6\u9690\u85cf\u83dc\u5355
        timer=setTimeout(function(){
        \/\/\u663e\u793a\u8fb9\u6846
        Container.css({
            border:\"1px solid #666666\"
        });
        \/\/\u6e05\u7a7a\u5bb9\u5668
        Container.empty();
        \/\/\u6536\u7f29\u5bb9\u5668
        Container.animate({
              width:btnWidth,height:btnHeight,marginTop:'0', opacity: '0'
            }, speed,function(){
            \/\/\u52a8\u753b\u7ed3\u675f\u65f6 start\/\/
            \/\/\u9690\u85cf\u5bb9\u5668
            Container.hide();
            \/\/\u5b9a\u4f4d\u5c42\u9690\u85cf
            hideDiv.hide();
            \/\/\u663e\u793a\u72b6\u6001\u7f6e\u4e3afalse
            display=false;
            \/\/\u52a8\u753b\u7ed3\u675f\u65f6 end\/\/
        });
        }, timeout);
    };
    \/\/****\u9690\u85cf\u83dc\u5355\u65b9\u6cd5\u7ed3\u675f****\/\/<\/p>\n

    \/\/\u7ed1\u5b9a\u6309\u94ae\u9f20\u6807\u7ecf\u8fc7\u4e8b\u4ef6
    button.hover(function(e){
        \/\/\u5ef6\u65f6\u663e\u793a\u83dc\u5355
        clearTimeout(timer);
        timer=setTimeout(function(){
            showMenu();
        }, timeout);
    },function(){
        clearTimeout(timer);
        \/\/\u9f20\u6807\u79bb\u5f00\u6309\u94ae\u65f6\uff0c\u5982\u679c\u83dc\u5355\u8fd8\u662f\u663e\u793a\u72b6\u6001\u5219\u9690\u85cf
        if(display){
            timer=setTimeout(function(){
                hideMenu();
            },timeout);
        }
    });
};
<\/code>
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\u70b9\u51fb\u4e0b\u8f7d\u6b64\u6587\u4ef6<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\/*\u5f39\u51fa\u5f0f\u83dc\u5355*\/\/*\u53c2\u6570\u8bf4\u660e*\/\/\/showobj:\u8981\u663e\u793a\u7684\u83dc\u5355I...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-258","post","type-post","status-publish","format-standard","hentry","category-Dream"],"_links":{"self":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=258"}],"version-history":[{"count":0,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/258\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}