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question_answer #4094
openanswer_ana
Status:
New
Priority:
Normal
Assignee:
-
Start date:
01/26/2024
Due date:
% Done:
0%
Estimated time:
answer:
- '选项B: 父标签[父标签属性名=父标签属性值]>子标签：nth-child[索引序号]'
- '选项D: 索引号从0开始'
answer_analysis:
表达式写法：父标签[父标签属性名=父标签属性值];子标签：nth-child(索引序号);索引号从1开始;
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