Velocity foreach 循环不返回对象的属性

Question

我有一个速度模板 #foreach 循环，它没有返回我试图从中获取它们的对象的预期属性：competitorAttributes 在 ppcThemeData 对象中：

#set($ppcThemeData = {
        "competitorAttributes": [
            "Save up to 40%",
            "Set price of &dollar;116",
            "6 attractions from a choice of 9",
            "3 predetermined attractions",
            "Voucher by mail or print",
            "Visit attractions for up to 9 days",
            "No Hop-On Hop-Off bus tour"
        ]
    }
})

循环遍历每个属性创建一个列表项。但是，此循环不会返回 <ul> 内的任何内容。它也不会在控制台中抛出任何错误，并且页面加载没有任何问题。

<ul>
#foreach($competitorAttribute in $pageTheme.competitorattributes)
    #set($index = $velocityCount - 1)
        <li><span>$competitorAttribute</span></li>
    #end
</ul>

Answer 1

$pageTheme.competitorattributes 需要：$pageTheme.competitorAttributes - A 需要驼峰式。

Velocity foreach 循环不返回对象的属性

Velocity foreach loop is not returning properties of object

java

foreach

velocity