SelectorExampleExample description elementpSelects all <p> elements #id#firstnameSelects the element with id="firstname" **Selects all elements .class.intro p.introSelects all elements with class="intro" Selects all <p> elements with class="intro" ...
Selects all elements that have the given attribute, whose value begins with value. [name$="value"] Selects all elements that have the given attribute, whose value ends with value.Child combinator The child combinator matches an element that is a direct child of the element on the left-hand...
The :fullscreen CSS pseudo-class matches every element that is currently in fullscreen mode. If multiple elements have been put into fullscreen mode, this selects them all.
CSS selector: `:hover`: All elements support Global usage 97.41% + 0% = 97.41% IE ❌ 6: Not supported ✅ 7 - 10: Supported ✅ 11: Supported Edge ✅ 12 - 130: Supported ✅ 131: Supported Firefox ✅ 2 - 132: Supported ✅ 133: Supported ✅ 134 - 136: Supported ...
:checked伪类用于选择当前被选中或选择的单选按钮、复选框或 select 元素的选项。 :disabled 伪类 :disabled伪类用于匹配被禁用的表单元素,例如按钮或文本输入框。 :enabled 伪类 :enabled伪类用于匹配可以交互和接收输入的表单元素。 :valid 伪类 :valid伪类用于选择具有与其属性(如pattern、type等)所指定要求相匹配的内...
/* Select all <div> elements that contain a <p> element. */div:has(p){background-color:blue;}/* Select all <div> elements that contain a child element with the class "important". */div:has(.important){border:1px solid black;}/* Select all <div> elements that contain at least tw...
E 代表元素(Elements) BEM 中的 E 代表着元素。 整体的区块设计往往并不是孤立的。 比方说,这个火柴人有一个头部(head),两只漂亮的手臂(arms)和双脚(feet)。 Thehead,feet, andarmsare all elements within the component. They may be seen as child components, i.e. children of the overall parent co...
driver.find_elements_by_css_selector('...') 子元素(child)选择器 选择元素的子元素(直接子节点) 对比:后代选择器(非直接子节点) #choose_car option 语法举例 #choose_car > option footer > p 可以是很多级 ul > ol > li > em 组选择:同时选择多个元素,逗号隔开, ...
[译文]通过ID, TagName, ClassName, Name, CSS selector 得到element 致谢原文: <http://xahlee.info/js/js_get_elements.html> 通过ID得到element: Document.getElementById(id string) 返回element object, 如果失败,得到null注意id在页面内应该是唯一的,但在iframe的看作是另一个html页面...
CSS [attribute="value"] Selector The[attribute="value"]selector is used to select elements with a specified attribute and value. The following example selects all <a> elements with a target="_blank" attribute: Example a[target="_blank"]{ ...