blocks|key|5472444|text|我会这样做：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5472445|.dpsplash+{
++++background-image:+url('/img/banner1.png');
++++background-size:+cover;
}|code-block|syntax|javascript|5472446|您可以使用background-size作为整个页面的cover。|offset|length|style|CODE|5472447|注意添加在路径前面的/，这样它就引用了根目录中的图像|5472448|entityMap^0|0|0|5|F|R|5|0|A|1|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@$I|T|J|U|K|L]|$I|V|J|W|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|X|8|@$I|Y|J|Z|K|L]]|9|@]|A|$]]|$1|O|3|-4|5|6|7|10|8|@]|9|@]|A|$]]]|P|$]]

I would do this instead:

<pre><code>.dpsplash {
 background-image: url('/img/banner1.png');
 background-size: cover;
}
</code></pre>

You can use <code>background-size</code> as <code>cover</code> for the full page.

And notice the <code>/</code> added infront of the path so that it refers to the image from the root

blocks|key|1687317|text|该链接是相对的，因此它引用了css目录中的img目录|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1687318|http://deliciousproductions.com.au/css/img/banner1.png|1687319|background-image:+url('../img/banner1.png');|1687320|这应该能解决这个问题|1687321|entityMap|0|LINK|mutability|MUTABLE|url^0|E|3|L|3|0|0|1I|0|0|0|18|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]|$9|V|A|W|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|X|8|@]|D|@$9|Y|A|Z|1|10]]|E|$]]|$1|H|3|I|5|6|7|11|8|@$9|12|A|13|B|C]]|D|@]|E|$]]|$1|J|3|K|5|6|7|14|8|@]|D|@]|E|$]]|$1|L|3|-4|5|6|7|15|8|@]|D|@]|E|$]]]|M|$N|$5|O|P|Q|E|$R|G]]]]

The link is relative so it is referencing the <code>img</code> directory inside of your <code>css</code> directory

<a href="http://deliciousproductions.com.au/css/img/banner1.png" rel="nofollow">http://deliciousproductions.com.au/css/img/banner1.png</a> 

<code>background-image: url('../img/banner1.png');</code>

That should fix it

blocks|key|4003748|text|将您的代码更改为：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4003749|.dpsplash+{
++++background-image:+url('../img/banner1.png');
++++width:+100%25;
++++height:+100vh;
}|code-block|syntax|javascript|4003750|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Change your code to:

<pre><code>.dpsplash {
 background-image: url('../img/banner1.png');
 width: 100%;
 height: 100vh;
}
</code></pre>

blocks|key|1687341|text|更改此设置：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1687342|background-image:+url('img/banner1.png');|code-block|syntax|javascript|1687343|如下所示：|1687344|background-image:+url('/img/banner1.png');|1687345|你已经准备好了。|1687346|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Change this:

<pre><code>background-image: url('img/banner1.png');
</code></pre>

into this:

<pre><code>background-image: url('/img/banner1.png');
</code></pre>

And you're set.

blocks|key|1687365|text|"height:+100vh;“似乎是css3的属性。你检查过你的浏览器是否支持它吗？如果div为空，则高度将为零背景-将看不到图像。你有没有试过在div标签里放一些文本？您可以尝试删除"height“。当您在其中输入文本或内容时，Div标记应展开。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1687366|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

"height: 100vh;" seems as css3 property. Have you checked whether your browser supports it ? Than if div is empty the height will be zero background-image will not be seen. Have you tried to put some text inside div tags ? You may try deleting "height". Div tag should expand when you enter text or content in it.

blocks|key|5472556|text|背景图片可能很棘手，它们大多最终没有响应，但这篇文章将帮助你解决这个问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5472557|https://css-tricks.com/perfect-full-page-background-image/|offset|length|5472558|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|1M|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

Background images can be tricky, they mostly end up not being responsive, but this post will help you with that issue.

<a href="https://css-tricks.com/perfect-full-page-background-image/" rel="nofollow">https://css-tricks.com/perfect-full-page-background-image/</a>

All I'm trying to do is make a full width div with a background image so that I can nest or put text on top of it.

Here's my div

<pre><code>&lt;div class="dpsplash"&gt;
&lt;/div&gt;
</code></pre>

And here's the dpsplash class

<pre><code>.dpsplash {
 background-image: url('img/banner1.png');
 width: 100%;
 height: 100vh;
}
</code></pre>

There's no other code and for some reason it's not showing the image, am I referencing the url but yeah not sure, here's the site <a href="http://deliciousproductions.com.au" rel="nofollow">http://deliciousproductions.com.au</a> 

If you want a responsive div background image class which keeps the same visible height during screen resizing you can use the class 

<pre><code>.responsivebg {
 background-image: url('/img/etc..'); 
 background-size: auto 600px;
 height: 400px;
 background-position: center top;
 background-repeat: no-repeat;
}
</code></pre>

I think it's handy

Is setting a div background image really this hard?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我所要做的就是用背景图片做一个全宽的div，这样我就可以在上面嵌套或放置文本。这是我的div<div class="dpsplash"></div>这是dpsplash类.dpsplash { background-image: url('img/banner1.png'); width: 100%; ...

问设置div背景图片真的这么难吗？
EN

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问设置div背景图片真的这么难吗？EN