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3.8 Filters：concat，連接（合并）多個數(shù)組

3.8 Filters：concat，連接（合并）多個數(shù)組

連接多個數(shù)組。生成的數(shù)組包含輸入數(shù)組中的所有項目。

Input

{% assign fruits = "apples, oranges, peaches" | split: ", " %}
{% assign vegetables = "carrots, turnips, potatoes" | split: ", " %}

{% assign everything = fruits | concat: vegetables %}

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

Output

- apples
- oranges
- peaches
- carrots
- turnips
- potatoes

You can string together?concat?filters to join more than two arrays:

Input

{% assign furniture = "chairs, tables, shelves" | split: ", " %}

{% assign everything = fruits | concat: vegetables | concat: furniture %}

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

Output

- apples
- oranges
- peaches
- carrots
- turnips
- potatoes
- chairs
- tables
- shelves

Filters

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