Jquery 1.9+后不支持jQuery.browser的解决方式

た入场券 2022-07-12 18:41 179阅读 0赞

有次工作碰到要做表头固定的js,发现高版本的Jquery不支持jQuery.browser属性，可以通过以下办法解决：

jquery.fixedtableheader.min.js:

/* Copyright (c) 2009 Mustafa OZCAN (http://www.mustafaozcan.net)
     * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
     * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
     * Version: 1.0.2
     * Requires: jquery.1.3+
     */
    jQuery.fn.fixedtableheader = function(options) {
    
    	//解决jquyer 1.9+ 不支持jQuery.browser start if(jQuery.browser) return; jQuery.browser = {}; jQuery.browser.mozilla = false; jQuery.browser.webkit = false; jQuery.browser.opera = false; jQuery.browser.msie = false; var nAgt = navigator.userAgent; jQuery.browser.name = navigator.appName; jQuery.browser.fullVersion = ''+parseFloat(navigator.appVersion); jQuery.browser.majorVersion = parseInt(navigator.appVersion,10); var nameOffset,verOffset,ix; // In Opera, the true version is after "Opera" or after "Version" if ((verOffset=nAgt.indexOf("Opera"))!=-1) { jQuery.browser.opera = true; jQuery.browser.name = "Opera"; jQuery.browser.fullVersion = nAgt.substring(verOffset+6); if ((verOffset=nAgt.indexOf("Version"))!=-1) jQuery.browser.fullVersion = nAgt.substring(verOffset+8); } // In MSIE, the true version is after "MSIE" in userAgent else if ((verOffset=nAgt.indexOf("MSIE"))!=-1) { jQuery.browser.msie = true; jQuery.browser.name = "Microsoft Internet Explorer"; jQuery.browser.fullVersion = nAgt.substring(verOffset+5); } // In Chrome, the true version is after "Chrome" else if ((verOffset=nAgt.indexOf("Chrome"))!=-1) { jQuery.browser.webkit = true; jQuery.browser.name = "Chrome"; jQuery.browser.fullVersion = nAgt.substring(verOffset+7); } // In Safari, the true version is after "Safari" or after "Version" else if ((verOffset=nAgt.indexOf("Safari"))!=-1) { jQuery.browser.webkit = true; jQuery.browser.name = "Safari"; jQuery.browser.fullVersion = nAgt.substring(verOffset+7); if ((verOffset=nAgt.indexOf("Version"))!=-1) jQuery.browser.fullVersion = nAgt.substring(verOffset+8); } // In Firefox, the true version is after "Firefox" else if ((verOffset=nAgt.indexOf("Firefox"))!=-1) { jQuery.browser.mozilla = true; jQuery.browser.name = "Firefox"; jQuery.browser.fullVersion = nAgt.substring(verOffset+8); } // In most other browsers, "name/version" is at the end of userAgent else if ( (nameOffset=nAgt.lastIndexOf(' ')+1) < (verOffset=nAgt.lastIndexOf('/')) ) { jQuery.browser.name = nAgt.substring(nameOffset,verOffset); jQuery.browser.fullVersion = nAgt.substring(verOffset+1); if (jQuery.browser.name.toLowerCase()==jQuery.browser.name.toUpperCase()) { jQuery.browser.name = navigator.appName; } } // trim the fullVersion string at semicolon/space if present if ((ix=jQuery.browser.fullVersion.indexOf(";"))!=-1) jQuery.browser.fullVersion=jQuery.browser.fullVersion.substring(0,ix); if ((ix=jQuery.browser.fullVersion.indexOf(" "))!=-1) jQuery.browser.fullVersion=jQuery.browser.fullVersion.substring(0,ix); jQuery.browser.majorVersion = parseInt(''+jQuery.browser.fullVersion,10); if (isNaN(jQuery.browser.majorVersion)) { jQuery.browser.fullVersion = ''+parseFloat(navigator.appVersion); jQuery.browser.majorVersion = parseInt(navigator.appVersion,10); } jQuery.browser.version = jQuery.browser.majorVersion; //解决jquyer 1.9+ 不支持jQuery.browser end
    
        var settings = jQuery.extend({
            headerrowsize: 1,
            highlightrow: false,
            highlightclass: "highlight"
        }, options);
        this.each(function(i) {
            var $tbl = $(this);
            var $tblhfixed = $tbl.find("tr:lt(" + settings.headerrowsize + ")");
            var headerelement = "th";
            if ($tblhfixed.find(headerelement).length == 0)
                headerelement = "td";
            if ($tblhfixed.find(headerelement).length > 0) {
                $tblhfixed.find(headerelement).each(function() {
                    $(this).css("width", $(this).width());
                });
                var $clonedTable = $tbl.clone().empty();
                var tblwidth = GetTblWidth($tbl);
                $clonedTable.attr("id", "fixedtableheader" + i).css({
                    "position": "fixed",
                    "top": "0",
                    "left": $tbl.offset().left
                }).append($tblhfixed.clone()).width(tblwidth).hide().appendTo($("body"));
                if (settings.highlightrow)
                    $("tr:gt(" + (settings.headerrowsize - 1) + ")", $tbl).hover(function() {
                        $(this).addClass(settings.highlightclass);
                    }, function() {
                        $(this).removeClass(settings.highlightclass);
                    });
                $(window).scroll(function() {
                    if (jQuery.browser.msie && jQuery.browser.version == "6.0")
                        $clonedTable.css({
                            "position": "absolute",
                            "top": $(window).scrollTop(),
                            "left": $tbl.offset().left
                        });
                    else
                        $clonedTable.css({
                            "position": "fixed",
                            "top": "0",
                            "left": $tbl.offset().left - $(window).scrollLeft()
                        });
                    var sctop = $(window).scrollTop();
                    var elmtop = $tblhfixed.offset().top;
                    if (sctop > elmtop && sctop <= (elmtop + $tbl.height() - $tblhfixed.height()))
                        $clonedTable.show();
                    else
                        $clonedTable.hide();
                });
                $(window).resize(function() {
                    if ($clonedTable.outerWidth() != $tbl.outerWidth()) {
                        $tblhfixed.find(headerelement).each(function(index) {
                            var w = $(this).width();
                            $(this).css("width", w);
                            $clonedTable.find(headerelement).eq(index).css("width", w);
                        });
                        $clonedTable.width($tbl.outerWidth());
                    }
                    $clonedTable.css("left", $tbl.offset().left);
                });
            }
        });
        function GetTblWidth($tbl) {
            var tblwidth = $tbl.outerWidth();
            return tblwidth;
        }
    };

演示DOME:

演示DOME:
    
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"  "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <title>jquery.fixedtableheader.min.js Demo Page (Created Mustafa OZCAN)</title>
        <script src="jquery-1.11.2.min.js" type="text/javascript"></script>
        <script src="jquery.fixedtableheader.min.js" type="text/javascript"></script>
        <script type="text/javascript">
            $(function () {
                $(".tbl3").fixedtableheader({ highlightrow: false, highlightclass: "", headerrowsize: 1 });
            });
        </script>
        <style type="text/css">
            html *
            {
                font-family: Tahoma, "Trebuchet MS" , Verdana;
                font-size: 11px;
            }
            body
            {
                margin: 0;
                padding: 0;
            }
            .baslik
            {
                background-color: #6b8e23;
                color: white;
                font-weight: bold;
                text-align: center;
                padding: 5px;
            }
            .tdmetin
            {
                background-color: #dcdcdc;
                color: #00008b;
                font-weight: bold;
                padding: 5px;
            }
            .code
            {
                background-color: #EEEEEE;
                border: 1px solid #CCCCCC;
                padding: 5px;
                width: 400px;
            }
            .highlight
            {
                background-color: Highlight !important;
            }
            .highlight2
            {
                background-color: Black !important;
                color: White;
            }
            .tbl1, .tbl2, .tbl3
            {
                border-collapse: collapse;
                border: solid 1px gray;
            }
        </style>
    </head>
    <body>
        <table width="500">
            <tr>
                <td colspan="2" class="baslik">
                    jQuery Fixed Table Header Demo Page
                </td>
            </tr>
        </table>
        <br />
      <br />
    <div class="code">
                <script src="jquery.min.js" type="text/javascript"> </script>
      <br />
                <script src="jquery.fixedtableheader.min.js" type="text/javascript"> </script>
            </div>
            <br />
        <p>
            <br />
            <b>Third Option</b> = highlightclass: "highlight"<br />
            Default value is "highlight". This option set highlighted row's css class.
            <br />
            If you are set "highlightrow: true" you can set highlightclass.
            <br />
            <br />
    <div class="code">
                <script type="text/javascript"><br />
                $(document).ready(function() {
                <br />
                   $('.tbl').fixedtableheader({
                <br />
                    highlightclass: 'rowhlite'
                <br />
                   });
                <br />
                });
                <br />
                </script>
            </div>
            <br />
            <br />
        </p>
        <table border="1" cellspacing="0" class="tbl3">
            <tbody>
                <tr align="center" style="background-color: yellow">
                    <td colspan="6"><b>TIME TABLE</b></td></tr>
                <tr align="center" style="">
                    <td colspan="3"><b>STATION A </b></td>
                    <td colspan="3"><b>STATION B</b></td></tr>
                <tr style="">
                    <td>Work Days</td><td>Saturday</td><td>Sunday</td><td>Work Days</td><td>Saturday</td><td>Sunday</td></tr>
                <tr><td>05:50</td><td>06:00</td><td>06:20</td><td>06:20</td><td>06:30</td><td>07:25</td></tr>
                <tr><td>06:10</td><td>06:15</td><td>06:40</td><td>06:50</td><td>07:00</td><td>07:45</td></tr>
                <tr><td>06:30</td><td>06:30</td><td>07:00</td><td>07:10</td><td>07:15</td><td>08:00</td></tr>
                <tr><td>06:45</td><td>06:45</td><td>07:20</td><td>07:30</td><td>07:30</td><td>08:20</td></tr>
                <tr><td>?0?707:00?0?7</td><td>07:00</td><td>07:35</td><td>07:50</td><td>07:45</td><td>08:35</td></tr>
                <tr><td>07:10</td><td>07:15</td><td>07:50</td><td>08:10</td><td>08:00</td><td>08:50</td></tr>
                <tr><td>?0?707:10?0?7</td><td>07:30</td><td>08:00</td><td>08:30</td><td>08:20</td><td>09:00</td></tr>
                <tr><td>?0?707:20?0?7</td><td>07:40</td><td>08:10</td><td>08:45</td><td>08:35</td><td>09:15</td></tr>
                <tr><td>07:30</td><td>07:50</td><td>08:20</td><td>08:55</td><td>08:50</td><td>09:30</td></tr>
                <tr><td>?0?707:40?0?7</td><td>08:00</td><td>08:30</td><td>09:05</td><td>09:05</td><td>09:45</td></tr>
                <tr><td>07:50</td><td>08:10</td><td>08:50</td><td>09:15</td><td>09:15</td><td>10:00</td></tr>
                <tr><td>08:00</td><td>08:20</td><td>09:10</td><td>09:30</td><td>09:30</td><td>10:15</td></tr>
                <tr><td>?0?708:15?0?7</td><td>08:30</td><td>09:30</td><td>09:45</td><td>09:40</td><td>10:35</td></tr>
                <tr><td>08:15</td><td>08:45</td><td>09:45</td><td>10:00</td><td>09:50</td><td>10:50</td></tr>
                <tr><td>08:30</td><td>09:00</td><td>10:00</td><td>10:15</td><td>10:05</td><td>11:05</td></tr>
                <tr><td>08:50</td><td>09:15</td><td>10:10</td><td>10:30</td><td>10:20</td><td>11:15</td></tr>
                <tr><td>09:10</td><td>09:30</td><td>10:20</td><td>10:45</td><td>10:30</td><td>11:25</td></tr>
                <tr><td>09:30</td><td>09:45</td><td>10:35</td><td>11:00</td><td>10:45</td><td>11:45</td></tr>
                <tr><td>09:45</td><td>10:00</td><td>10:45</td><td>11:15</td><td>11:00</td><td>11:55</td></tr>
                <tr><td>10:00</td><td>10:10</td><td>10:55</td><td>11:30</td><td>11:15</td><td>12:05</td></tr>
                <tr><td>10:15</td><td>10:25</td><td>11:10</td><td>11:45</td><td>11:30</td><td>12:20</td></tr>
                <tr><td>10:30</td><td>10:35</td><td>11:25</td><td>12:00</td><td>11:45</td><td>12:35</td></tr>
                <tr><td>10:45</td><td>10:50</td><td>11:40</td><td>12:15</td><td>12:00</td><td>12:50</td></tr>
                <tr><td>11:00</td><td>11:05</td><td>11:55</td><td>12:35</td><td>12:20</td><td>13:05</td></tr>
                <tr><td>11:15</td><td>11:20</td><td>12:10</td><td>12:55</td><td>12:35</td><td>13:20</td></tr>
                <tr><td>11:30</td><td>11:35</td><td>12:20</td><td>13:10</td><td>12:50</td><td>13:30</td></tr>
                <tr><td>11:45</td><td>11:55</td><td>12:35</td><td>13:25</td><td>13:00</td><td>13:45</td></tr>
                <tr><td>12:05</td><td>12:15</td><td>12:50</td><td>13:40</td><td>13:20</td><td>14:00</td></tr>
                <tr><td>12:20</td><td>12:35</td><td>13:00</td><td>14:00</td><td>13:40</td><td>14:10</td></tr>
                <tr><td>12:35</td><td>12:50</td><td>13:10</td><td>14:20</td><td>13:55</td><td>14:20</td></tr>
                <tr><td>12:50</td><td>13:05</td><td>13:25</td><td>14:35</td><td>14:10</td><td>14:35</td></tr>
                <tr><td>13:05</td><td>13:25</td><td>13:40</td><td>14:55</td><td>14:25</td><td>14:50</td></tr>
                <tr><td>13:20</td><td>13:45</td><td>13:55</td><td>15:10</td><td>14:40</td><td>15:05</td></tr>
                <tr><td>13:35</td><td>14:05</td><td>14:10</td><td>15:30</td><td>15:00</td><td>15:20</td></tr>
                <tr><td>13:50</td><td>14:20</td><td>14:25</td><td>15:50</td><td>15:20</td><td>15:35</td></tr>
                <tr><td>14:10</td><td>14:35</td><td>14:35</td><td>16:05</td><td>15:40</td><td>15:45</td></tr>
                <tr><td>14:30</td><td>14:55</td><td>14:50</td><td>16:25</td><td>16:10</td><td>16:00</td></tr>
                <tr><td>14:50</td><td>15:10</td><td>15:05</td><td>16:40</td><td>16:30</td><td>16:15</td></tr>
                <tr><td>15:10</td><td>15:25</td><td>15:15</td><td>17:00</td><td>16:50</td><td>16:25</td></tr>
                <tr><td>15:30</td><td>15:40</td><td>15:25</td><td>?0?717:10?0?7</td><td>17:05</td><td>16:35</td></tr>
                <tr><td>15:50</td><td>15:55</td><td>15:40</td><td>17:15</td><td>17:20</td><td>16:50</td></tr>
                <tr><td>16:05</td><td>16:15</td><td>15:55</td><td>17:30</td><td>17:35</td><td>17:05</td></tr>
                <tr><td>16:20</td><td>16:35</td><td>16:10</td><td>17:45</td><td>17:50</td><td>17:20</td></tr>
                <tr><td>16:35</td><td>16:55</td><td>16:25</td><td>17:55</td><td>18:10</td><td>17:30</td></tr>
                <tr><td>16:55</td><td>17:10</td><td>16:40</td><td>18:15</td><td>18:30</td><td>17:50</td></tr>
                <tr><td>17:15</td><td>17:30</td><td>16:50</td><td>?0?718:30?0?7</td><td>18:45</td><td>18:00</td></tr>
                <tr><td>17:30</td><td>17:45</td><td>17:05</td><td>18:45</td><td>19:00</td><td>18:20</td></tr>
                <tr><td>17:45</td><td>18:00</td><td>17:25</td><td>19:05</td><td>19:15</td><td>18:30</td></tr>
                <tr><td>18:00</td><td>18:15</td><td>17:40</td><td>19:20</td><td>19:30</td><td>18:45</td></tr>
                <tr><td>?0?718:10?0?7</td><td>18:30</td><td>17:55</td><td>?0?719:35?0?7</td><td>19:45</td><td>19:00</td></tr>
                <tr><td>18:20</td><td>18:50</td><td>18:15</td><td>19:45</td><td>20:00</td><td>19:15</td></tr>
                <tr><td>18:40</td><td>19:10</td><td>18:35</td><td>20:05</td><td>20:20</td><td>19:40</td></tr>
                <tr><td>19:00</td><td>19:30</td><td>18:50</td><td>20:25</td><td>20:40</td><td>19:55</td></tr>
                <tr><td>19:15</td><td>19:50</td><td>19:05</td><td>20:40</td><td>21:00</td><td>20:10</td></tr>
                <tr><td>19:30</td><td>20:10</td><td>19:20</td><td>20:55</td><td>21:20</td><td>20:25</td></tr>
                <tr><td>19:45</td><td>20:35</td><td>19:35</td><td>21:15</td><td>21:45</td><td>20:40</td></tr>
                <tr><td>20:05</td><td>21:00</td><td>19:55</td><td>21:30</td><td>22:10</td><td>21:00</td></tr>
                <tr><td>20:30</td><td>21:30</td><td>20:15</td><td>21:50</td><td>22:40</td><td>21:25</td></tr>
                <tr><td>21:00</td><td>22:00</td><td>20:45</td><td>22:10</td><td>23:10</td><td>21:55</td></tr>
                <tr><td>21:30</td><td></td><td>21:10</td><td>22:40</td><td></td><td>22:20</td></tr>
                <tr><td>22:00</td><td></td><td></td><td>23:10</td><td></td><td></td></tr>
            </tbody>
        </table>
    </body>
    </html>