Question

我想用白色回显success_flash，但是我不能用$ product ['title']做到。

在下面的行中，我想用白色回显所有内容，但此行不起作用：

$_SESSION['success_flash'] = $product['title'].'<span style="color:white;text-align:center;"> has been added to your cart!</span>';

我也尝试过

$_SESSION['success_flash'] = '<span style="color:white;text-align:center;"> $product['title']</span>'. '<span style="color:white;text-align:center;"> has been added to your cart!</span>';

但这对我也不起作用。

Answer 1

您可以添加!important来强制覆盖先前的color值，尽管这可能不是最佳做法：

$_SESSION['success_flash'] = '
    <span style="color:white!important;text-align:center;">
        '.$product['title'].'
    </span>
    <span style="color:white!important;text-align:center;"> 
        has been added to your cart!
    </span>
';

Answer 2

尝试

$_SESSION['success_flash'] = '<span style="color:white;text-align:center;">'. $product['title']. ' has been added to your cart!</span>';

或

$_SESSION['success_flash'] = '<span style="color:#FFFFFF;text-align:center;">'. $product['title']. ' has been added to your cart!</span>';

您可以添加背景色以检查是否可用，然后可以删除背景色

喜欢

$_SESSION['success_flash'] = '<span style="background-color:#FF0000; padding:5px; color:#FFFFFF;text-align:center;">'. $product['title'] . ' has been added to your cart!</span>';

或尝试使用如下的CSS类

<style>
.myspan {
    color: white;
    text-align:center;
}
</style>

$_SESSION['success_flash'] = '<span class="myspan">'. $product['title']. ' has been added to your cart!</span>';

PHP Echo文本颜色更改为$ Product ['title']和php中的String？

2 个答案: