Two submit buttons and two code formatting cause browser rendering difference
Not really a problem, but I have noticed a behavior in the layout of submit buttons that I find surprising. Here are the 2 test cases.
Number 1 :
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
</head>
<body>
<form method="post" action="move.php" style="text-align: center;">
<input type="submit" value="Left" name="left"/>
<input type="submit" value="Right" name="right"/>
</form>
</body>
</html>
Number 2 :
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
</head>
<body>
<form method="post" action="move.php" style="text-align: center;">
<input type="submit" value="Left" name="left"/><input type="submit" value="Right" name="Right"/>
</form>
</body>
</html>
If we check these both cases on web browsers, there is a differenc开发者_C百科e in the spacing between the two buttons, simply because I went to next line in the code. I do not understand, is it normal ?
If it is normal, how could I do to render like the second case while formatting my code like the first case ?
line break is rendered as a space in HTML you can alter the rendering using css. an example would be to put a style="float: left;" on both, or wrap them in another span or some other html element.
<span style="float: left;"><input type="submit" value="Left" name="left" /></span>
<span style="float: left;"><input type="submit" value="Right" name="Right" /></span>
or
<input type="submit" value="Left" name="left" style="float: left;" />
<input type="submit" value="Right" name="Right" style="float: left;" />
加载中,请稍侯......
精彩评论