所以,显然IE8不会接受像IE9 +,FF和Webkit浏览器这样的defaultView(因而没有getComputedStyle),这让事情变得麻烦。确保浏览器不接受defaultView后,我使用以下函数重新呈现表格单元格的宽度:
function redimTable() {
var containerWidth = 0;
var numPerc = 0;
var correctionWidth = (((1/2) / parseFloat(document.getElementById('kw-table').offsetWidth)*100));
$($('#kw-table th').get().reverse()).each(function(j,k){
if($(k).hasClass('w-5')){
$(k).attr('width','5%');
} else if ($(this).hasClass('w-10')){
$(k).attr('width','10%');
} else {
$(k).removeAttr('width');
}
});
$('#kw-table th').each(function(j,k){
if($(k).attr('width')){
containerWidth = parseFloat($(k).attr('width').replace('%','')) - correctionWidth;
numPerc = numPerc + containerWidth;
$(this).attr('width',containerWidth+'%');
} else {
numPerc = 100 - (numPerc);
$(this).attr('width',numPerc+'%');
}
});
}
因此,根据http://tylertate.com/blog/2012/01/05/subpixel-rounding.html
,IE8采用了“正确的方式”(顺便说一句,对于草率的编码感到遗憾)但是,我生成的固定标题中的表格单元格仍然不与实际表格的表格单元格对齐,结构如下:
<table class="data-table" id="kw-table">
<thead class="data-header">
<tr class="labels-row">
<th class="th0 w-a"><div class="a-l"><a href="">Keyword</a></div></th>
<th class="th1 w-10"><div class="a-l"><a href="">Campaign</a></div></th>
<th class="th2 w-10"><div class="a-l"><a href="">Ad group</a></div></th>
<th class="th3 w-10"><div class="a-l"><a href="">Network</a></div></th>
<th class="th4 w-10"><div class="a-r"><a href="">Clicks</a></div></th>
<th class="th5 w-10"><div class="a-r"><a href="">Impr.</a></div></th>
<th class="th6 w-5"><div class="a-r"><a href="">Avg. pos.</a></div></th>
<th class="th7 w-10"><div class="a-r"><a href="">Status</a></div></th>
<th class="th8 w-10"><div class="a-r"><a href="">Costs</a></div></th>
<th class="th9 w-5"><div class="a-r"><a href="">Conv.</a></div></th>
<th class="th10 w-5"><div class="a-r"><a href="">Est. bid first page</a></div></th>
</tr>
</thead>
<tfoot class="data-footer">
<tr class="sum-row">
<td class="a-l">Total</td>
<td class="a-l"> </td>
<td class="a-l"> </td>
<td class="a-l"> </td>
<td class="a-r">100.000</td>
<td class="a-r">1.231.234.456</td>
<td class="a-r">0,7</td>
<td class="a-r"> </td>
<td class="a-r fin">€ 12.211.878,38</td>
<td class="a-r">2.000</td>
<td class="a-r fin">€ 0,30</td>
</tr>
</tfoot>
<tbody class="data-body">
<tr class="data-row first-row">
<td class="a-l">Keyword</td>
<td class="a-l"><a href="">Campaign</a></td>
<td class="a-l"><a href="">Ad group</a></td>
<td class="a-l">Search</td>
<td class="a-r">49</td>
<td class="a-r">4.116.017</td>
<td class="a-r">3,6</td>
<td class="a-r">enabled</td>
<td class="a-r fin">€ 8,38</td>
<td class="a-r">0</td>
<td class="a-r fin last-cell">€ 0,30</td>
</tr>
</tbody>
</table>
CSS:
.data-table {
border-collapse:collapse;
border-spacing:0;
empty-cells:show;
line-height:1;
max-width:100%;
margin:0;
padding:0;
position:relative;
table-layout:fixed;
overflow:visible;
z-index:8;
}
.data-table th, .data-table td {
border-width:1px;
border-style:solid;
border-collapse:collapse;
border-spacing:0;
box-sizing:border-box;
font-size:0.75em;
line-height:1.5em;
padding:.5em .6em;
vertical-align:baseline;
}
.cloned-table {
background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAA9JREFUeNpiYGBgkAcIMAAAJAAgtVWAKwAAAABJRU5ErkJggg==);
margin-left:0;
padding-bottom:4px;
position:absolute;
top:0;
z-index:9;
}
.cloned-table.fixed {
position:fixed;
}
.a-l {text-align:left;}
.a-r {text-align:right !important;}
.fin {white-space:nowrap;}
th.w-5 {width:5%;}
th.w-10 {width:10%;}
我正在寻找的是有人指出我正确的方向。
答案 0 :(得分:0)
重温这一点并弄清楚:
cWidth = elem.getBoundingClientRect()。right-elem.getBoundingClientRect()。left;
解决它。不需要computedStyle shenanigans等。