HTML水平扩展div以适合儿童

Question

I'm creating a horizontally scrolling web site. There's a container div which I want to retain a fixed height but expand as required horizontally to fit the content inside it. At the moment the div only expands horizontally as far as the page width. There are actually 9 images to display but only the first 4 are shown. See code and image below. How do I make the container div expand horizontally to show all images please?

css:

body
{
    background-color:#dbdbdb; 
}

div.infinite-container
{
    background-color:#db0080; 
    height:180px;
}

img.infinite-item
{
width="320"; 
height="180";
margin-right:8px;
margin-bottom:8px;
display:inline-block;
}

.infinite-more-link 
{
visibility:hidden;
}

PHP:

<div class="infinite-container">');


if ($num_results > 0)
{
    $array = array();
    while ($row = mysql_fetch_assoc($result))
    {
        $array[] = $row;
    }

    for ($i = 0; $i < $numImagesPerPage; $i++)
    {   
        $filePath = "animations/".$array[$i]['animationid'].".gif";
        echo('<img class="infinite-item" src="'.$filePath.'"/>');
    }
}    

echo('</div>');

This screenshot is after the changes below suggested by Andrei. The pink area is the container div. The images appear to break out below it.

Answer 1

From the code you posted, doing something like this should work:

body
{
    background-color:#dbdbdb;
    overflow:auto;
}
div.infinite-container
{
    background-color:#db0080; 
    height:180px;
    display:inline-block;
    white-space: nowrap;
}

img.infinite-item
{
    width: 320px; 
    height: 180px;
    margin-right:8px;
    margin-bottom:8px;
    display:inline-block;
}

jsFiddle example:

http://jsfiddle.net/S6Abd/

What this does is:

• set the display mode to inline-block on the container. This way the container will be as large as needed to contain all items.
• set overflow:auto on body to show scroll-bars.
• correct the width and height of each item.
• add white-space: nowrap; to the container to force the items to stay on one line.

Answer 2

Add this CSS style :)

div.infinite-container
{
    width:2952px; /* (320 + 8) * 9 = 2952 */
}

But on the serious note - DIV shows (kind of) all your images, only images 5-9 are in next line and because container have fixed height, then they are hidden.