Html 如何使长文本适合小div？

How to make the long text to fit inside a small div?

提问by sun

I have the div with a specified width but the text inside it are not breaking down and fitting into the div accordingly.

我有指定宽度的 div，但其中的文本没有分解并相应地适合 div。

This might be a wrong question. How to make it fit inside the div?

这可能是一个错误的问题。如何使它适合在 div 内？

I believe its not possible for fit completely inside at least can it be fitted inside the div according to the width not height.

我相信它不可能完全安装在里面，至少它可以根据宽度而不是高度安装在 div 内。

Css

css

.limit{
    width:50px;
}

HTML

HTML

<div class="limit">
    <p>fasfhfhsjdhkjhdkjhfjkhdsfjkhdfjhdfiuhadfhjdfhjadskf kjahsdjfahdfuahsdf dhsf</p>
</div>

JSFIDDLE

JSFIDDLE

回答by Mr. Alien

All you need is word-wrap: break-word;

所有你需要的是 word-wrap: break-word;

.limit{
    width:50px;
    word-wrap: break-word;
}

<div class="limit">
    <p>fasfhfhsjdhkjhdkjhfjkhdsfjkhdfjhdfiuhadfhjdfhjadskf kjahsdjfahdfuahsdf dhsf</p>
</div>

Demo

演示

On the other hand, if you are not looking to break the sentence, you can also use overflowproperty set to autoor overflow-x: scroll;- Demo

另一方面，如果你不想打破句子，你也可以使用overflow属性设置为auto或overflow-x: scroll;- Demo

回答by Ricardo BRGWeb

If you are looking for a way to resize the div's font-size to fit the entire text without word break or scroll, you should use JavaScript to detect if the text is overflowing and adjust font-size accordly:

如果您正在寻找一种方法来调整 div 的字体大小以适应整个文本而无需分词或滚动，您应该使用 JavaScript 来检测文本是否溢出并相应地调整字体大小：

function fitText(outputSelector){
    // max font size in pixels
    const maxFontSize = 50;
    // get the DOM output element by its selector
    let outputDiv = document.getElementById(outputSelector);
    // get element's width
    let width = outputDiv.clientWidth;
    // get content's width
    let contentWidth = outputDiv.scrollWidth;
    // get fontSize
    let fontSize = parseInt(window.getComputedStyle(outputDiv, null).getPropertyValue('font-size'),10);
    // if content's width is bigger then elements width - overflow
    if (contentWidth > width){
        fontSize = Math.ceil(fontSize * width/contentWidth,10);
        fontSize =  fontSize > maxFontSize  ? fontSize = maxFontSize  : fontSize - 1;
        outputDiv.style.fontSize = fontSize+'px';   
    }else{
        // content is smaller then width... let's resize in 1 px until it fits 
        while (contentWidth === width && fontSize < maxFontSize){
            fontSize = Math.ceil(fontSize) + 1;
            fontSize = fontSize > maxFontSize  ? fontSize = maxFontSize  : fontSize;
            outputDiv.style.fontSize = fontSize+'px';   
            // update widths
            width = outputDiv.clientWidth;
            contentWidth = outputDiv.scrollWidth;
            if (contentWidth > width){
                outputDiv.style.fontSize = fontSize-1+'px'; 
            }
        }
    }
}

This code is part of a test that I have uploaded to Github https://github.com/ricardobrg/fitText/

此代码是我上传到 Github https://github.com/ricardobrg/fitText/的测试的一部分

回答by Omar bakhsh

you can style it like this it's very easy way look to number 4is Scrooled

你可以这样设计它非常简单的方法看起来数字 4是Scrooled

#ol_list li {

    width: 380px;
    height: 80px;
    background-color: silver;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin-top: 0.5cm;
    border: 2px solid purple;
    border-radius: 12%;
}

 #ol_list li span {
  
      display: block;
     max-width: 370px;
    max-height: 20px;
      overflow-x:hidden;
 }

<ol id="ol_list">
<li><span>text1</span></li>
<li><span>text2</span></li>
<li><span>text3</span></li>
<li><span>scrooled ghghghfghfjhfghghhfghhghghghfghfjhfghghhfghhfghfghfghfghfghfghfghfhhhghghghfghfjhfghghhfghhfghfghfghfghfghfghfghfhhhghghghfghfjhfghghhfghhfghfghfghfghfghfghfghfhhhghghghfghfjhfghghhfghhfghfghfghfghfghfghfghfhhhghghghfghfjhfghghhfghhfghfghfghfghfghfghfghfhhhghghghfghfjhfghghhfghhfghfghfghfghfghfghfghfhhhghghghfghfjhfghghhfghhfghfghfghfghfghfghfghfhhhghghghfghfjhfghghhfghhfghfghfghfghfghfghfghfhhhghghghfghfjhfghghhfghhfghfghfghfghfghfghfghfhhhfghfghfghfghfghfghfghfhhh</span></li>
<li><span>text5</span></li>
</ol>

回答by Akhil

Modified the class limit. You can show the entire text in a single line.

修改了等级限制。您可以在一行中显示整个文本。

CSS

CSS

.limit p {
    overflow-x: scroll;
    white-space: nowrap;
    width: 50px;
}