将边框设置为表格 tr，适用于除 IE 6 & 之外的所有内容7 [英] Set border to table tr, works in everything except IE 6 & 7

问题描述

我将表 event_calendar tr 的边框设置为红色，它适用于除 IE 6 & 之外的所有内容.7. 我的 CSS 有什么问题?

table#event_calendar tr {边框:1px 纯红色；}<div class="content-body"><table id="event_calendar"><tr class="calendarHeader"><th><div class="calendarMonthLinks"><a href="http://webdev.herkimer.edu/calendar/2009/03/"><<</a></div></th><th colspan="5"><h1>2009 年 4 月</h1></th><th><div class="calendarMonthLinks"><a class="calendarMonthLinks" href="http://webdev.herkimer.edu/calendar/2009/05/">>&gt;</a></div></th></tr><tr><td class="calendarDayHeading">星期日</td><td class="calendarDayHeading">星期一</td><td class="calendarDayHeading">星期二</td><td class="calendarDayHeading">星期三</td><td class="calendarDayHeading">星期四</td><td class="calendarDayHeading">星期五</td><td class="calendarDayHeading">星期六</td></tr>

解决方案

IE 不支持 标签的边框属性.但是，通过在每个单元格周围放置顶部和底部边框并使用border-collapse:collapse;"来解决方法.所以单元格之间没有空间.我将参考此处的资源方法，但它对你来说基本上是这样的(我自己没有测试过，所以我不确定这是否完全正确，但我认为你可以对它进行即兴演奏.)

table#event_calendar {边框折叠:折叠；右边框:1px 纯红色；左边框:1px 纯红色；}表#event_calendar td，表#event_calendar th {边框顶部:1px 纯红色；边框底部:1px 纯红色；}

I set the border for the table event_calendar tr to be red, it works in everything except IE 6 & 7. What is wrong with my CSS?

table#event_calendar tr {
    border:1px solid red;
}

<div class="content-body">
<table id="event_calendar">
    <tr class="calendarHeader">
        <th><div class="calendarMonthLinks"><a href="http://webdev.herkimer.edu/calendar/2009/03/">&lt;&lt;</a></div></th>
        <th colspan="5"><h1>April 2009</h1></th>
        <th><div class="calendarMonthLinks"><a class="calendarMonthLinks" href="http://webdev.herkimer.edu/calendar/2009/05/">&gt;&gt;</a></div></th>
    </tr>
    <tr>
        <td class="calendarDayHeading">Sunday</td>
        <td class="calendarDayHeading">Monday</td>
        <td class="calendarDayHeading">Tuesday</td>
        <td class="calendarDayHeading">Wednesday</td>
        <td class="calendarDayHeading">Thursday</td>
        <td class="calendarDayHeading">Friday</td>
        <td class="calendarDayHeading">Saturday</td>
    </tr>
</table>
</div>

解决方案

IE does not honor the border property for <tr> tags. However, there are workarounds by putting a top and bottom border around each cell, and using "border-collapse: collapse;" so there's no space between cells. I will refer to this resource here on the exact method, but it will essentially look like this for you (I haven't tested it myself, so I'm not sure if this is exactly right, but I think you can riff on it.)

table#event_calendar {
    border-collapse: collapse;
    border-right: 1px solid red;
    border-left: 1px solid red;
}

table#event_calendar td, table#event_calendar th {
    border-top: 1px solid red;
    border-bottom: 1px solid red;
}

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