Html 帆布内桌
我有一个标记:Html 帆布内桌,html,canvas,html-table,Html,Canvas,Html Table,我有一个标记: <table cellpadding="0" cellspacing="0" class="table_report_line"> <tbody> <tr> <td> <div class="dvlefttable"> </div> </td>
<table cellpadding="0" cellspacing="0" class="table_report_line">
<tbody>
<tr>
<td>
<div class="dvlefttable">
</div>
</td>
<td class="dvtoptable" colspan="4" width="100%">
Test
</td>
<td>
<div class="dvrighttable">
</div>
</td>
</tr>
<tr>
<canvas id="chartId" width="400" height="400" style="margin: 30px;">
</canvas>
</tr>
<tr>
<td>
</td>
<td colspan="4">
<br style="line-height: 15px;" />
</td>
<td>
</td>
</tr>
<tr>
<td colspan="6" class="bg_bottom_table">
</td>
</tr>
</tbody>
</table>
测验
但是当Firefox呈现页面时,我看到它将画布放在了表外
<canvas id="chartId" style="margin: 30px;" height="400" width="400"> </canvas>
<table cellspacing="0" cellpadding="0" class="table_report_line">
<tbody>
<tr>
<td class="">
<div class="dvlefttable">
</div>
</td>
<td width="100%" colspan="4" class="dvtoptable">
Test
</td>
<td class="">
<div class="dvrighttable">
</div>
</td>
</tr>
<tr>
</tr>
<tr style="background: none repeat scroll 0% 0% transparent;">
<td class="td_border_left">
</td>
<td colspan="4" class="td_padding_left">
<br style="line-height: 15px;">
</td>
<td class="td_border_right">
</td>
</tr>
<tr>
<td class="bg_bottom_table" colspan="6">
</td>
</tr>
</tbody>
</table>
测验
为什么会发生这种情况以及如何修复这种情况?您必须将画布放在TD元素中 更改:
<tr>
<canvas id="chartId" width="400" height="400" style="margin: 30px;"></canvas>
</tr>
致:
在这种情况下,一般的经验法则是使用,看看你做错了什么
<tr>
<td><canvas id="chartId" width="400" height="400" style="margin: 30px;"></canvas></td>
</tr>