• 为此使用后代选择器

    You can do this by using descendant selectors.

    youdao

  • 使用class选择代替后代选择器

    Use class selectors instead of descendant selectors.

    youdao

  • 避免使用后代选择器特别是那些指定多余祖先的

    Avoid using descendant selectors, especially those that specify redundant ancestors.

    youdao

  • 如果必须使用后代选择,尽量使用子代选择器最少只需评估一个额外的节点而非中间直至祖先所有节点

    If you must use descendant selectors, prefer child selectors, which at least only require evaluation of one additional node, not all the intermediate nodes up to an ancestor.

    youdao

  • find函数或许功能强大的函数,允许使用jQuery选择器搜索jQuery对象元素后代元素。

    Perhaps most powerful is the find function, which allows you to use a jQuery selector to search through the descendants of elements in your jQuery object.

    youdao

  • 使用后代选择右边一个元素选择选择,不管左边的元素选择器标签有几个。

    When using the descendant combinator, an element selector on the right is selected if it falls anywhere between the tags of the element selector on the left.

    youdao

  • 使用后代选择右边一个元素选择选择,不管左边的元素选择器标签有几个。

    When using the descendant combinator, an element selector on the right is selected if it falls anywhere between the tags of the element selector on the left.

    youdao

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