LiquidJS

教程标签过滤器演示API
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概述absappendarray_to_sentence_stringat_leastat_mostcapitalizeceilcgi_escapecompactconcatdatedate_to_long_stringdate_to_rfc822date_to_stringdate_to_xmlschemadefaultdivided_bydowncaseescapeescape_oncefindfind_expfind_indexfind_index_expfirstfloorgroup_bygroup_by_exphashas_expinspectjoinjsonjsonifylastlstripmapminusmodulonewline_to_brnormalize_whitespacenumber_of_wordspluspoppushprependrawrejectreject_expremoveremove_firstremove_lastreplacereplace_firstreplace_lastreverseroundrstripshiftsizesliceslugifysortsort_naturalsplitstripstrip_htmlstrip_newlinessumtimesto_integertruncatetruncatewordsuniqunshiftupcaseuri_escapeurl_decodeurl_encodewherewhere_expxml_escape

first

v1.9.1

返回数组的第一个元素。

输入

{{ "Ground control to Major Tom." | split: " " | first }}

输出

Ground

输入

{% assign my_array = "zebra, octopus, giraffe, tiger" | split: ", " %}
{{ my_array.first }}

输出


zebra

需要在标签中使用的时候,可以用点来计算 first:

{% if my_array.first == "zebra" %}
  Here comes a zebra!
{% endif %}
上次更新:2025-04-03 上一页下一页
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    教程标签过滤器演示API
概述absappendarray_to_sentence_stringat_leastat_mostcapitalizeceilcgi_escapecompactconcatdatedate_to_long_stringdate_to_rfc822date_to_stringdate_to_xmlschemadefaultdivided_bydowncaseescapeescape_oncefindfind_expfind_indexfind_index_expfirstfloorgroup_bygroup_by_exphashas_expinspectjoinjsonjsonifylastlstripmapminusmodulonewline_to_brnormalize_whitespacenumber_of_wordspluspoppushprependrawrejectreject_expremoveremove_firstremove_lastreplacereplace_firstreplace_lastreverseroundrstripshiftsizesliceslugifysortsort_naturalsplitstripstrip_htmlstrip_newlinessumtimesto_integertruncatetruncatewordsuniqunshiftupcaseuri_escapeurl_decodeurl_encodewherewhere_expxml_escape