在默认情况下,英文字符排列是这样的
多个英文单词默认自动换行,单行字母不自动换行
实例
<!DOCTYPE html>
<html lang="en">
<head>
<meta set="UTF-8">
<title>默认</title>
<style>
div{
width: 120px;
height: 200px;
border: 2px solid red;
}
</style>
</head>
<body>
<div>
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
</div>
<div>
Let's see if the content here will wrap automatically.
</div>
</body>
</html>
强制不换行css添加属性

white-space:nowrap;
实例
<!DOCTYPE html>
<html lang="en">
<head>
<meta set="UTF-8">
<title>强制不换行</title>
<style>
div{
width: 120px;
height: 200px;
border: 2px solid red;
white-space:nowrap;
}
</style>
</head>
<body>
<div>
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
</div>
<div>
Let's see if the content here will wrap automatically.
</div>
</body>
</html>自动换行
word-break:break-all;

实例
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>强制英文单词换行</title>
<style>
div{
width: 120px;
height: 200px;
border: 2px solid red;
word-break:break-all;
}
</style>
</head>
<body>
<div>
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
</div>
<div>
Let's see if the content here will wrap automatically.
</div>
</body>
</html>超出显示省略号
text-overflow:ellipsis; overflow:hidden;

实例
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>超出显示省略号</title>
<style>
div{
width: 120px;
height: 200px;
border: 2px solid red;
text-overflow:ellipsis;
overflow:hidden;
}
</style>
</head>
<body>
<div>
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
</div>
</body>
</html>