selector
简明释义
n. 选择器;挑选者
复 数 s e l e c t o r s
英英释义
选择者是指选择或挑选的人或物。 | |
In computing, a selector refers to a construct used to select elements from a set, such as in programming languages or stylesheets. | 在计算机领域,选择器指的是一种用于从集合中选择元素的结构,例如在编程语言或样式表中。 |
单词用法
选择开关;选择器开关 |
同义词
选择者 | 选择者负责做出最终决定。 | ||
挑选者 | 使用挑选器选择你最喜欢的颜色。 | ||
选择工具 | This selector tool allows you to highlight specific elements. | 这个选择工具允许你突出显示特定元素。 | |
选项 | 菜单中的每个选项代表一个不同的选择器。 |
反义词
例句
1.How many nodes match the selector?
多少节点匹配选择器?
2.A CSS rule consists of a selector and a declaration block.
CSS规则由一个选择符和一个声明块组成。
3.Figure 6 shows how we would create such a selector.
图6展示了如何创建这样的选择器。
4.Appendix B shows sample code for a custom Function Selector.
附录B显示了一个自定义函数选择器的示例代码。
5.The export will use the default JMS function selector class.
导出将使用缺省JMS函数选择器类。
6.This will be used in the function selector later.
后面将在函数选择器中使用这个名称。
此时会打开选择器编辑器。
8.You've seen 10 functions that take a CSS selector as an argument.
您已经看到,有10个函数使用CSS选择器作为参数。
9.You create a new module for the selector.
您为选择器创建一个新的模块。
10.In CSS, a selector is used to target specific HTML elements for styling.
在CSS中,选择器用于针对特定的HTML元素进行样式设置。
11.The dropdown menu allows users to choose an option using a selector.
下拉菜单允许用户通过选择器选择一个选项。
12.In JavaScript, you can use document.querySelector to find elements using a selector.
在JavaScript中,你可以使用document.querySelector通过选择器查找元素。
13.The user interface includes a color selector for customizing themes.
用户界面包括一个颜色选择器用于自定义主题。
14.A selector in a form can help filter results based on user input.
表单中的选择器可以根据用户输入帮助过滤结果。
作文
In the world of technology and software development, the term selector (选择器) plays a crucial role in defining how elements are chosen and manipulated within a system. A selector (选择器) can refer to various contexts, such as programming languages, web design, or even data analysis. Understanding the concept of a selector (选择器) is essential for anyone looking to enhance their skills in these fields. For instance, in CSS (Cascading Style Sheets), a selector (选择器) is used to target specific HTML elements on a webpage. This allows developers to apply styles, such as colors, fonts, and layouts, to those elements. By using different types of selectors (选择器), such as class selectors, ID selectors, and attribute selectors, developers can create visually appealing and user-friendly websites. The ability to effectively use selectors (选择器) can significantly impact the overall design and functionality of a site. In programming, particularly in languages like JavaScript, selectors (选择器) are utilized to interact with the Document Object Model (DOM). By selecting specific elements, developers can manipulate them dynamically, responding to user interactions and creating a more engaging experience. For example, a developer might use a selector (选择器) to change the text of a button when it is clicked, enhancing the interactivity of the application. Moreover, in the context of data analysis, selectors (选择器) are often employed to filter and retrieve specific data points from large datasets. In programming languages like Python, libraries such as pandas use selectors (选择器) to enable users to access rows and columns of data based on certain criteria. This capability is vital for analysts who need to extract meaningful insights from complex data structures. The importance of selectors (选择器) extends beyond technical applications. They also play a significant role in decision-making processes in various fields. For instance, in sports, a coach may act as a selector (选择器) when choosing players for a team. The coach must evaluate each player's skills, performance, and compatibility with the team's strategy. This selection process is critical for assembling a successful team that can compete effectively. In summary, the term selector (选择器) encompasses a wide range of applications across different domains. Whether in web development, programming, data analysis, or decision-making, understanding how to utilize selectors (选择器) is essential for achieving desired outcomes. As technology continues to evolve, the significance of selectors (选择器) will only grow, making it imperative for individuals to develop a solid grasp of this concept. By mastering selectors (选择器), one can enhance their capabilities and contribute meaningfully to their respective fields.
在科技和软件开发的世界中,术语selector(选择器)在定义如何选择和操作系统中的元素方面发挥着至关重要的作用。selector(选择器)可以指各种上下文,例如编程语言、网页设计或甚至数据分析。理解selector(选择器)的概念对于任何希望提升自己在这些领域技能的人来说都是必不可少的。 例如,在CSS(层叠样式表)中,selector(选择器)用于定位网页上的特定HTML元素。这使得开发人员能够对这些元素应用样式,例如颜色、字体和布局。通过使用不同类型的selectors(选择器),例如类选择器、ID选择器和属性选择器,开发人员可以创建视觉上吸引人且用户友好的网站。有效使用selectors(选择器)的能力可以显著影响网站的整体设计和功能。 在编程中,特别是在JavaScript等语言中,selectors(选择器)用于与文档对象模型(DOM)交互。通过选择特定元素,开发人员可以动态操作这些元素,以响应用户交互并创建更具吸引力的体验。例如,开发人员可能会使用selector(选择器)在按钮被点击时更改其文本,从而增强应用程序的互动性。 此外,在数据分析的背景下,selectors(选择器)通常用于从大型数据集中筛选和检索特定数据点。在Python等编程语言中,像pandas这样的库使用selectors(选择器)使用户能够根据某些标准访问数据的行和列。这一能力对需要从复杂数据结构中提取有意义见解的分析师至关重要。 selectors(选择器)的重要性不仅限于技术应用。它们在各个领域的决策过程中也发挥着重要作用。例如,在体育运动中,教练在选择球队球员时可能充当selector(选择器)。教练必须评估每个球员的技能、表现和与球队战略的兼容性。这一选择过程对组建一支能够有效竞争的成功团队至关重要。 总之,术语selector(选择器)涵盖了不同领域的广泛应用。无论是在网页开发、编程、数据分析还是决策制定中,理解如何利用selectors(选择器)对于实现预期结果至关重要。随着技术的不断发展,selectors(选择器)的重要性只会增加,因此个人必须掌握这一概念。通过掌握selectors(选择器),人们可以提升自己的能力,并在各自的领域中做出有意义的贡献。
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