內嵌樣式添加到div標籤在PHP

Question

下面的代碼有沒有問題，我只需要添加一個內聯風格

<div id="nav-menu" style="width:65px;">它。我需要你的幫助來包含這種風格。

<?php 
$pages = array('health.php' => 'Health', 
       'weightloss.php' => 'Weight Loss', 
       'fitness.php' => 'Fitness', 
       'sex.php' => 'Sex', 
       'mindbody.php' => 'Mind-Body', 
       'food.php' => 'Food', 
       'beauty.php' => 'Beauty', 
       'more.php' => 'More'); 

echo "<div id=\"nav-menu\">\n"; 

// let's create a unordered list to display the items 
echo "<ul>"; 

// here's where all the items get printed  
foreach ($pages as $Listing) { 

    echo "<li>$Listing</li>\n"; 
} 

// closing the unordered list  
echo "</ul>";         
echo "</div>\n"; 

?> 

Answer 1

你的意思是？

echo "<div id=\"nav-menu\" style=\"width:65px;\">\n"; 

OR

echo "<div id='nav-menu' style='width:65px;'>\n"; 

OR

echo '<div id="nav-menu" style="width:65px;">' . "\n"; 

Answer 2

echo "<div id=\"nav-menu\" style=\"width:65px;\">\n"; 

Answer 3

echo '<div id="nav-menu" style="width:65px;">'; 

Answer 4

缺省情況下可以不設置像<div>塊元素的寬度;它佔用了其容器的整個寬度。

嘗試：echo "<div id=\"nav-menu\" style=\"width:65px;display:inline-block;\">\n";