1.初始:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>cellspacing的css实现</title>
<style type="text/css"> table {
border: 1px solid red;
}
td {
border: 1px solid red;
}
</style>
</head>
<body>
<h1>HTML5 不支持 <table> cellspacing 属性。</h1> <table>
<tr>
<td>单元格1-1</td>
<td>单元格1-2</td>
</tr>
<tr>
<td>单元格2-2</td>
<td>单元格2-2</td>
</tr>
<tr>
<td>单元格3-1</td>
<td>单元格3-2</td>
</tr>
</table> </body>
</html>
效果:
2. 通过css实现: cellspacing = 0;
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>cellspacing的css实现</title>
<style type="text/css"> table {
border: 1px solid red;
border-collapse: collapse;
}
td {
border: 1px solid red;
}
</style>
</head>
<body>
<h1>HTML5 不支持 <table> cellspacing 属性。</h1> <table>
<tr>
<td>单元格1-1</td>
<td>单元格1-2</td>
</tr>
<tr>
<td>单元格2-2</td>
<td>单元格2-2</td>
</tr>
<tr>
<td>单元格3-1</td>
<td>单元格3-2</td>
</tr>
</table> </body>
</html>
border-collapse: collapse; 是针对 <table>元素的.
效果:
3. css实现 cellspacing = xx;
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>cellspacing的css实现</title>
<style type="text/css"> table {
border: 1px solid red;
border-collapse: separate;
border-spacing: 20px;
}
td {
border: 1px solid red;
}
</style>
</head>
<body>
<h1>HTML5 不支持 <table> cellspacing 属性。</h1> <table>
<tr>
<td>单元格1-1</td>
<td>单元格1-2</td>
</tr>
<tr>
<td>单元格2-2</td>
<td>单元格2-2</td>
</tr>
<tr>
<td>单元格3-1</td>
<td>单元格3-2</td>
</tr>
</table> </body>
</html>
10 border-collapse: separate;
11 border-spacing: 20px; 1-- border-spacing 只有在 border-collapse : separate 时 才会起作用.
2-- border-collapse, border-spacing 都是 针对 <table>元素的.
4. css实现 cellpadding
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>cellspacing的css实现</title>
<style type="text/css"> table {
border: 1px solid red;
border-collapse: collapse; }
td {
border: 1px solid red;
padding: 20px;
}
</style>
</head>
<body>
<h1>HTML5 不支持 <table> cellspacing 属性。</h1> <table>
<tr>
<td>单元格1-1</td>
<td>单元格1-2</td>
</tr>
<tr>
<td>单元格2-2</td>
<td>单元格2-2</td>
</tr>
<tr>
<td>单元格3-1</td>
<td>单元格3-2</td>
</tr>
</table> </body>
</html>
1-- border-collapse 是针对 <table>元素的. padding 是针对 td 元素的.
-----------------------------------------------------------------------------------------------------
5. tr, th 有border . 没有 padding
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>cellspacing的css实现</title>
<style type="text/css"> table {
border: 1px solid red;
border-collapse: collapse; }
tr {
border: 1px solid black;
padding: 20px;
}
</style>
</head>
<body>
<h1>HTML5 不支持 <table> cellspacing 属性。</h1> <table>
<tr>
<td>单元格1-1</td>
<td>单元格1-2</td>
</tr>
<tr>
<td>单元格2-2</td>
<td>单元格2-2</td>
</tr>
<tr>
<td>单元格3-1</td>
<td>单元格3-2</td>
</tr>
</table> </body>
</html>
效果:
参考链接: