有时文字会溢出盒子,这时一般要对文字进行溢出处理。一般有以下三种处理方法:
1、word-break:normal | break-all |keep-all
normal 使用浏览器默认的换行
break-all 允许单词内换行即允许单词拆开显示
keep-all 不允许拆开单词显示,连字符除外
这种方法只允许英文是使用,对中文无效。
<!DOCTYPE html> <html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><title>Document</title><style>div {width: 120px;height: 25px;border: 1px solid red;margin: 100px;}div:first-child {word-break: normal;}div:nth-child(2) {word-break: break-all;}div:last-child {word-break: keep-all;}</style> </head><body><div>my name is abcd .</div><div>my name is abcd .</div><div>my name is ab-cd .</div> </body></html>
结果如下
2、white-space:normal |nowrap
normal正常换行
nowrap 强制同一行内显示所有文本
允许中文
<!DOCTYPE html> <html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><title>Document</title><style>div {width: 120px;height: 25px;border: 1px solid red;margin: 100px;}div:first-child {white-space: normal;}div:last-child {white-space: nowrap;}</style> </head><body><div>这是一行超级长的文字文字文字</div><div>这是一行超级长的文字文字文字</div></body></html>
3、text-overflow:clip | ellipsis
clip直接裁剪;
ellipsis 超出的部分用省略号代替;
ellipsis 使用扥前提是 View Code
(1)必须让文本先强制一行显示
(2)必须要和overflow搭配使用
<!DOCTYPE html> <html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><title>Document</title><style>div {width: 120px;height: 25px;border: 1px solid red;margin: 100px;}div:first-child {text-overflow: clip;}div:last-child {white-space: nowrap;text-overflow: ellipsis;overflow: hidden;}</style> </head><body><div>这是一行超级长的文字文字文字</div><div>这是一行超级长的文字文字文字</div></body></html>