unshift

v10.11.0

往数组头部添加一个元素。注意该操作不会改变原数组，而是在一份拷贝上操作。

输入

{% assign fruits = "oranges, peaches" | split: ", " %}

{% assign everything = fruits | unshift: "apples" %}

{% for item in everything %}
- {{ item }}
{% endfor %}

输出

- apples
- oranges
- peaches