使用flex布局，文字不换行问题。

使用了flex布局文字内容不换行问题。<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width

Oneself_lsl

9953人浏览 · 2021-06-15 17:28:08

Oneself_lsl · 2021-06-15 17:28:08 发布

使用了flex布局文字内容不换行问题。

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .aaa{
            border: 1px solid red;
        }
        .div1{   
            word-wrap:  break-word;   /*使用css换行*/
            word-break:  normal;   
        }
    </style>
</head>
<body>
    <div>
        <div class="aaa div1" style="width: 200px; height: 200px; display: flex;">
            dfjkskldjfklsjdfklsjdjhdfkjlshjkhdfjksdhfjkslhdfjshdljfhskljdf
        </div>
    </div>
</body>
</html>

但是可以看到换行失败：具体原因是当父元素设置display:flex后，子元素会自动布局并适应宽度，但里面的文本文字超出边界却无法自动换行。（引用地址）

在这里插入图片描述
修改代码

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .aaa{
            border: 1px solid red;
        }
        .div1{   
            word-wrap:  break-word;   
            word-break:  normal;   
            width: 100%;
        }
    </style>
</head>
<body>
    <div>
        <div class="aaa" style="width: 200px; height: 200px; display: flex;">
            <span class="div1"> dfjkskldjfklsjdfklsjdjhdfkjlshjkhdfjksdhfjkslhdfjshdljfhskljdf</span> 
        </div>
    </div>

</body>
</html>