jQuery瀏覽器兼容性（IE）

Question

由於我試圖向您展示的源代碼相當長且複雜，因此我只是簡單地提供一個指向我遇到麻煩的頁面的鏈接。

http://www.thesportinghub.com/lms/make-my-picks

如果使用這個腳本在谷歌Chrome或Firefox（5或6），你會發現在這個腳本的jQuery的打算工作的最新版本。它的工作原理就是讓它在這些瀏覽器中工作。

但是，我目前無法弄清楚它爲什麼在IE6，IE7和IE8中無法正常工作......我願意對IE6說「無論如何」，但我真的希望得到這個工作在IE7和IE8中。通過查看我的源代碼，是否有任何可以看到的問題導致IE7和IE8中的問題。

主要問題（在Chrome中使用jQuery，然後在IE中使用後會注意到）是當單擊一個團隊時，它將禁用輸入字段並在整個剩下的幾周。但是，輸入在IE中正確禁用，但罷工（jQuery中的addClass）不起作用。

我願意提供更多信息....我不想重載信息。但這一直是我一直在努力修復幾個小時的問題。

非常感謝您的幫助。我會接受最好的答案並投票！謝謝！

使用代碼更新在以下

這裏是我當前的JavaScript/jQuery代碼：

<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script> 
<script type="text/javascript"> 
$(document).ready(function() { 

    $('.radio:checked').addClass("selected"); 
    $('.pickbox').text($('.radio:checked').val()); 

    var selected_week = $('#weekselect').val(); 

    $('table.weekbox').hide(); 
    $('table#weekbox' + selected_week).show(); 
    $('span.selection.text').html('<br/>My Week ' + selected_week + ' Selection:'); 


    $('input.radio').change(function() { 
     $('.teambox').find('span.strike').removeClass('strike'); 
     var selected = $(this).val(); 
     var us_selected = selected.replace(/ /g, ""); 

     $('.radio:not(:checked)').removeClass('selected'); 
     $('.radio:not(:checked)').next('span').css('color', ''); 
     $('.radio:not(:checked)').removeAttr('disabled'); 
     $('.radio:checked').addClass('selected'); 
     $('.pickbox').text($(this).val()); 
     $('.pickbox').css('border', '3px dashed #88cc33'); 
     //$('.pickbox').text($('.teambox').find('span.' + us_selected).text()); 
     $('.teambox').find('span.' + us_selected).addClass('strike'); 

     $('.selected').each(function() { 
      var selected_team = $(this).val(); 
      var x_selected_team = selected_team.replace(/ /g, ""); 
      $('.teambox').find('span.' + x_selected_team).text(selected_team).addClass('strike'); 
      $('table.weekbox').find('td input[value="' + selected_team + '"]').attr('disabled', 'disabled'); 
      $('.selected').next('span').css('color', '#88cc33'); 
     }); 
    }); 


    $('#weekselect').change(function() { 
     var selected_week = $('#weekselect').val(); 

     if ($('input[name="Week' + selected_week + '"]').is(':not(:checked)')) { 
      $('table.weekbox').hide(); 
      $('table#weekbox' + selected_week).show(); 
      $('span.selection.text').html('<br/>My Week ' + selected_week + ' Selection:'); 
      $('.pickbox').css('border', '1px dashed #FFFFFF'); 
      $('.pickbox').text(''); 
     } 

     $('table.weekbox').hide(); 
     $('table#weekbox' + selected_week).show(); 
     $('span.selection.text').html('<br/>My Week ' + selected_week + ' Selection:'); 
     $('input:not(:checked)').next('span').removeClass('strike'); 
     $('input[disabled]:not(:checked)').next('span').addClass('strike'); 

     $('.pickbox').text($('input.radio[name="Week' + selected_week + '"].selected').val()); 

     if ($('.pickbox').text() != "") { 
      $('.pickbox').css('border', '3px dashed #88cc33'); 
     } 

     $('.selected').each(function() { 
      var selected_team = $(this).val(); 
      var x_selected_team = selected_team.replace(/ /g, ""); 
      $('.teambox').find('span.' + x_selected_team).text(selected_team).addClass('strike'); 
     }); 

    }); 
}); 
</script> 

下面是一些DOM元素這個jQuery應影響：

<table id="weekbox1" class="weekbox" cellpadding="5" cellspacing="1" bgcolor="#000000" width="100%"> 
<tr> 
<td class="three" colspan="4">Week 1</td> 
</tr> 
<tr> 
<td class="one">Date</td> 
<td class="one">Away Team</td> 
<td class="one">Home Team</td> 
<td class="one">Time (EST)</td> 
</tr> 
<tr> 
<td class="two">09/08/11</td> 
<td class="two"> 
<input type="radio" id="New Orleans Saints" class="radio" name="Week1" value="New Orleans Saints"></input> 
    <span>New Orleans Saints</span> 
</td> 
<td class="two"> 
<input type="radio" id="Green Bay Packers" class="radio" name="Week1" value="Green Bay Packers"></input> 
    <span>Green Bay Packers</span> 
</td> 
<td class="two">8:30 PM</td> 
</tr> 
<tr> 
<td class="two">09/11/11</td> 
<td class="two"> 
<input type="radio" id="Atlanta Falcons" class="radio" name="Week1" value="Atlanta Falcons"></input> 
    <span>Atlanta Falcons</span> 
</td> 
<td class="two"> 
<input type="radio" id="Chicago Bears" class="radio" name="Week1" value="Chicago Bears"></input> 
    <span>Chicago Bears</span> 
</td> 
<td class="two">1:00 PM</td> 
</tr> 
<tr> 
<td class="two">09/11/11</td> 
<td class="two"> 
<input type="radio" id="Cincinnati Bengals" class="radio" name="Week1" value="Cincinnati Bengals"></input> 
    <span>Cincinnati Bengals</span> 
</td> 
<td class="two"> 
<input type="radio" id="Cleveland Browns" class="radio" name="Week1" value="Cleveland Browns"></input> 
    <span>Cleveland Browns</span> 
</td> 
<td class="two">1:00 PM</td> 
</tr> 
<tr> 
<td class="two">09/11/11</td> 
<td class="two"> 
<input type="radio" id="Buffalo Bills" class="radio" name="Week1" value="Buffalo Bills"></input> 
    <span>Buffalo Bills</span> 
</td> 
<td class="two"> 
<input type="radio" id="Kansas City Chiefs" class="radio" name="Week1" value="Kansas City Chiefs"></input> 
    <span>Kansas City Chiefs</span> 
</td> 
<td class="two">1:00 PM</td> 
</tr> 
<tr> 
<td class="two">09/11/11</td> 
<td class="two"> 
<input type="radio" id="Philadelphia Eagles" class="radio" name="Week1" value="Philadelphia Eagles"></input> 
    <span>Philadelphia Eagles</span> 
</td> 
<td class="two"> 
<input type="radio" id="St Louis Rams" class="radio" name="Week1" value="St Louis Rams"></input> 
    <span>St. Louis Rams</span> 
</td> 
<td class="two">1:00 PM</td> 
</tr> 
<tr> 
<td class="two">09/11/11</td> 
<td class="two"> 
<input type="radio" id="Tennessee Titans" class="radio" name="Week1" value="Tennessee Titans"></input> 
    <span>Tennessee Titans</span> 
</td> 
<td class="two"> 
<input type="radio" id="Jacksonville Jaguars" class="radio" name="Week1" value="Jacksonville Jaguars"></input> 
    <span>Jacksonville Jaguars</span> 
</td> 
<td class="two">1:00 PM</td> 
</tr> 
<tr> 
<td class="two">09/11/11</td> 
<td class="two"> 
<input type="radio" id="Pittsburgh Steelers" class="radio" name="Week1" value="Pittsburgh Steelers"></input> 
    <span>Pittsburgh Steelers</span> 
</td> 
<td class="two"> 
<input type="radio" id="Baltimore Ravens" class="radio" name="Week1" value="Baltimore Ravens"></input> 
    <span>Baltimore Ravens</span> 
</td> 
<td class="two">1:00 PM</td> 
</tr> 
<tr> 
<td class="two">09/11/11</td> 
<td class="two"> 
<input type="radio" id="Indianapolis Colts" class="radio" name="Week1" value="Indianapolis Colts"></input> 
    <span>Indianapolis Colts</span> 
</td> 
<td class="two"> 
<input type="radio" id="Houston Texans" class="radio" name="Week1" value="Houston Texans"></input> 
    <span>Houston Texans</span> 
</td> 
<td class="two">1:00 PM</td> 
</tr> 
<tr> 
<td class="two">09/11/11</td> 
<td class="two"> 
<input type="radio" id="Detroit Lions" class="radio" name="Week1" value="Detroit Lions"></input> 
    <span>Detroit Lions</span> 
</td> 
<td class="two"> 
<input type="radio" id="Tampa Bay Buccaneers" class="radio" name="Week1" value="Tampa Bay Buccaneers"></input> 
    <span>Tampa Bay Buccaneers</span> 
</td> 
<td class="two">1:00 PM</td> 
</tr> 
<tr> 
<td class="two">09/11/11</td> 
<td class="two"> 
<input type="radio" id="New York Giants" class="radio" name="Week1" value="New York Giants"></input> 
    <span>New York Giants</span> 
</td> 
<td class="two"> 
<input type="radio" id="Washington Redskins" class="radio" name="Week1" value="Washington Redskins"></input> 
    <span>Washington Redskins</span> 
</td> 
<td class="two">4:15 PM</td> 
</tr> 
<tr> 
<td class="two">09/11/11</td> 
<td class="two"> 
<input type="radio" id="Carolina Panthers" class="radio" name="Week1" value="Carolina Panthers"></input> 
    <span>Carolina Panthers</span> 
</td> 
<td class="two"> 
<input type="radio" id="Arizona Cardinals" class="radio" name="Week1" value="Arizona Cardinals"></input> 
    <span>Arizona Cardinals</span> 
</td> 
<td class="two">4:15 PM</td> 
</tr> 
<tr> 
<td class="two">09/11/11</td> 
<td class="two"> 
<input type="radio" id="Minnesota Vikings" class="radio" name="Week1" value="Minnesota Vikings"></input> 
    <span>Minnesota Vikings</span> 
</td> 
<td class="two"> 
<input type="radio" id="San Diego Chargers" class="radio" name="Week1" value="San Diego Chargers"></input> 
    <span>San Diego Chargers</span> 
</td> 
<td class="two">4:15 PM</td> 
</tr> 
<tr> 
<td class="two">09/11/11</td> 
<td class="two"> 
<input type="radio" id="Seattle Seahawks" class="radio" name="Week1" value="Seattle Seahawks"></input> 
    <span>Seattle Seahawks</span> 
</td> 
<td class="two"> 
<input type="radio" id="San Francisco 49ers" class="radio" name="Week1" value="San Francisco 49ers"></input> 
    <span>San Francisco 49ers</span> 
</td> 
<td class="two">4:15 PM</td> 
</tr> 
<tr> 
<td class="two">09/11/11</td> 
<td class="two"> 
<input type="radio" id="Dallas Cowboys" class="radio" name="Week1" value="Dallas Cowboys"></input> 
    <span>Dallas Cowboys</span> 
</td> 
<td class="two"> 
<input type="radio" id="New York Jets" class="radio" name="Week1" value="New York Jets"></input> 
    <span>New York Jets</span> 
</td> 
<td class="two">8:20 PM</td> 
</tr> 
<tr> 
<td class="two">09/12/11</td> 
<td class="two"> 
<input type="radio" id="New England Patriots" class="radio" name="Week1" value="New England Patriots"></input> 
    <span>New England Patriots</span> 
</td> 
<td class="two"> 
<input type="radio" id="Miami Dolphins" class="radio" name="Week1" value="Miami Dolphins"></input> 
    <span>Miami Dolphins</span> 
</td> 
<td class="two">7:00 PM</td> 
</tr> 
<tr> 
<td class="two">09/12/11</td> 
<td class="two"> 
<input type="radio" id="Oakland Raiders" class="radio" name="Week1" value="Oakland Raiders"></input> 
    <span>Oakland Raiders</span> 
</td> 
<td class="two"> 
<input type="radio" id="Denver Broncos" class="radio" name="Week1" value="Denver Broncos"></input> 
    <span>Denver Broncos</span> 
</td> 
<td class="two">10:15 PM</td> 
</tr> 
</table> 

如上所述，它可能是更容易訪問所附的鏈接（上面）我已經發送給你所有人，並嘗試在Chrome中首先查看代碼（並查看它是如何工作的，我期望它如何工作），然後在IE 6 - IE 8中試用並注意它如何不做我想要它做的一切。

期待您能爲我提供的所有幫助！

UPDATE

$('input[disabled]:not(:checked)').next('span').addClass('strike'); 

我認爲上面的代碼是我的問題來了......是有什麼時髦有關使我的屬性不是在IE正確讀取？

Answer 1

您需要正確關閉輸入標籤。

<input type="radio" class="radio" name="Week1" value="New York Jets"></input> //Incorrect 
<input type="radio" class="radio" name="Week1" value="New York Jets" /> //Correct 

鉻似乎是足夠聰明的修復和治療</input>作爲先前輸入元素的一部分，但如果你試試這個jsfiddle在IE中，你可以看到它認爲</input>是下一個標籤。 $("foo").next("span")只會選擇下一個元素，如果它是跨度。

http://jsfiddle.net/v9GaX/1/