Shopify输出Metafields的方法

4.1 在liquid中输出Metafield
    {% assign instructions = product.metafields.instructions %}
    {% assign key = 'Wash' %}
    

    
Wash: {{ instructions[key] }}
    
Wash: {{ instructions['Wash'] }}
    
Wash: {{ instructions.Wash }}
    
4.2 在liquid中输出第二个Metafield
    {% assign instructions = product.metafields.instructions %}
    {% assign key = 'Dry' %}
    

    
Dry: {{ instructions[key] }}
    
Dry: {{ instructions['Dry'] }}
    
Dry: {{ instructions.Dry }}
    
4.3 输出某特定namespace下所有的Metafield
    

    {% for field in product.metafields.instructions %}
    
{{ field | first }}: {{ field | last }}
    {% endfor %}