the_content（）显示在div之外

Question

我使用以下功能来显示内容。内容正确显示但不在div之外。

<?php
function show_post(){
$query = new WP_Query(array('post_type' => 'circular', 'post_per-page' => -1));

if($query->have_posts()){
    while($query->have_posts()){
        $query->the_post();

        $circular_slider .= '<div class="ca-item ca-item-1"><div class="ca-item-main"><div class="ca-icon"></div><p>';
        $circular_slider .= ''.the_content().'';
        $circular_slider .= '</p></div></div>'; 
    }
}   
wp_reset_postdata();
return  $circular_slider;
}
?>

Answer 1

the_content直接输出内容 - 您希望使用get_the_content，因为会返回内容。

http://codex.wordpress.org/Function_Reference/the_content#Alternative_Usage

Answer 2

提供样式属性-ms-word-wrap: break-word; word-wrap: break-word;

.ca-item .ca-item-1 {
    line-height:enter code here 1.6em;
    margin: 0.4em 0;
    -ms-word-wrap: break-word;
    word-wrap: break-word; 
}