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使用data-sly-list我可以遍历 Sightly 中的列表对象,但是如何检查列表是否为空?data-sly-list只是在空列表对象上不呈现任何内容,如果列表不包含任何项目,我需要显示替代文本。
data-sly-list
谢谢
使用data-sly-test和!运算符:
data-sly-test
!
<div data-sly-test="${!myList}">List is empty</div>