queryselector | Document: querySelector() method - Web APIs

Keyword	CPC	PCC	Volume	Score	Length of keyword
queryselector	1.47	0.3	1004	11	13

Keyword	CPC	PCC	Volume	Score
queryselector	1.9	0.3	3483	43
queryselectorall	0.61	0.4	811	26
queryselector javascript	1.17	0.7	9524	80
queryselector js	0.8	0.8	5240	80
queryselector id	0.5	0.7	9646	47
queryselector vs getelementbyid	1.4	0.8	7402	20
queryselector class	0.25	0.9	1982	60
queryselector mdn	0.3	0.1	8980	32
queryselector attribute	1.58	0.1	1722	60
queryselectorall javascript	1.49	0.5	1623	57
queryselector data attribute	0.62	0.1	2357	92
queryselector style	0.81	1	8609	15
queryselector input	1.59	0.8	8352	28
queryselector parent	1.37	0.5	2872	98
queryselector vs queryselectorall	1.34	1	7789	64
queryselector w3schools	1.72	0.7	9523	51
queryselector child element	1.26	0.1	4335	65
queryselectorall js	0.57	0.2	8618	8
queryselectorall foreach javascript	1.6	0.2	8415	31
queryselectorall is not a function	0.92	0.3	117	11

Search Results related to queryselector on Search Engine

Document: querySelector() method - Web APIs | MDN - MDN …
mozilla.org

https://developer.mozilla.org/en-US/docs/Web/API/Document/querySelector

WEBJul 22, 2023 · The Document method querySelector() returns the first Element within the document that matches the specified selector, or group of selectors. If no matches are found, null is returned. Note: The matching is done using depth-first pre-order traversal of the document's nodes starting with the first element in the document's markup and iterating ...

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HTML DOM querySelector() 方法 | 菜鸟教程
runoob.com

https://www.runoob.com/jsref/met-document-queryselector.html

WEBquerySelector() 方法返回文档中匹配指定 CSS 选择器的一个元素。注意： querySelector() 方法仅仅返回匹配指定选择器的第一个元素。如果你需要返回所有的元素，请使用 querySelectorAll() 方法替代。

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document.querySelector() - Web API 接口参考 | MDN
mozilla.org

https://developer.mozilla.org/zh-CN/docs/Web/API/Document/querySelector

WEB文档对象模型Document引用的 querySelector() 方法返回文档中与指定选择器或选择器组匹配的第一个 Element对象。如果找不到匹配项，则返回null。

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HTML DOM Document querySelector() Method - W3Schools
w3schools.com

https://www.w3schools.com/jsref/met_document_queryselector.asp

WEBThe querySelector() method returns the first element that matches a CSS selector. To return all matches (not only the first), use the querySelectorAll() instead. Both querySelector() and querySelectorAll() throw a SYNTAX_ERR exception if the selector (s) is invalid.

DA: 82 PA: 49 MOZ Rank: 28

Element: querySelector() method - Web APIs | MDN - MDN Web …
mozilla.org

https://developer.mozilla.org/en-US/docs/Web/API/element/querySelector

WEBJul 7, 2023 · The querySelector() method of the Element interface returns the first element that is a descendant of the element on which it is invoked that matches the specified group of selectors.

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HTML DOM Document querySelector() 方法 - w3school 在线教程
w3school.com.cn

https://www.w3school.com.cn/jsref/met_document_queryselector.asp

WEBquerySelector() 方法返回与 CSS 选择器匹配的第一个元素。. 如需返回所有匹配项（不仅是第一个匹配项），请改用 querySelectorAll ()。. 如果选择器无效，则 querySelector() 和 querySelectorAll() 都会抛出 SYNTAX_ERR 异常。.

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HTML DOM querySelector() Method - W3Schools
w3schools.com

https://www.w3schools.com/jsref/met_element_queryselector.asp

WEBDescription. The querySelector () method returns the first child element that matches a specified CSS selector (s) of an element. Note: The querySelector () method only returns the first element that matches the specified selectors. To return all the matches, use the querySelectorAll () method instead.

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JavaScript querySelector: Selecting Elements By CSS Selectors
javascripttutorial.net

https://www.javascripttutorial.net/javascript-dom/javascript-queryselector/

WEBThe querySelectorAll() method returns a static NodeList of elements that match the CSS selector. If no element matches, it returns an empty NodeList. Note that the NodeList is an array-like object, not an array object. However, in modern web browsers, you can use the forEach() method or the for...of loop.

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HTML DOM Element querySelector() 方法 - w3school 在线教程
w3school.com.cn

https://www.w3school.com.cn/jsref/met_element_queryselector.asp

WEBquerySelector() 方法返回与元素的指定 CSS 选择器匹配的第一个子元素。注意： querySelector() 方法只返回与指定选择器匹配的第一个元素。如需返回所有匹配项，请改用 querySelectorAll() 方法。另请参阅：参考手册： classList 属性

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What is the querySelector() Method and How Does it Work in …
freecodecamp.org

https://www.freecodecamp.org/news/queryselector-method-javascript/

WEBFeb 12, 2024 · The querySelector method is a web API that selects the first element that matches the specified CSS selector passed into it. But how does this work in more detail? In this article, we will look at several examples on how to use the querySelector method as well as the querySelectorAll method. Basic Syntax for the querySelector() Method

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