Keyword Analysis & Research: void 0 javascript


Keyword Analysis

Keyword CPC PCC Volume Score Length of keyword
void 0 javascript0.220.742479217
void1.150.51543714
javascript0.850.691127410

Keyword Research: People who searched void 0 javascript also searched

Keyword CPC PCC Volume Score
void 0 javascript0.540.842273

Search Results related to void 0 javascript on Search Engine

  • void operator - JavaScript | MDN - MDN Web Docs

    mozilla.org

    https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/void

    WEBMar 5, 2024 · Description. This operator allows evaluating expressions that produce a value into places where an expression that evaluates to undefined is desired. The void operator is often used merely to obtain the undefined primitive value, usually using void (0) (which is equivalent to void 0 ).

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  • What does "javascript:void(0)" mean? - Stack Overflow

    stackoverflow.com

    https://stackoverflow.com/questions/1291942/what-does-javascriptvoid0-mean

    WEBAug 18, 2009 · Usage of javascript:void(0) means that the author of the HTML is misusing the anchor element in place of the button element. Anchor tags are often abused with the onclick event to create pseudo-buttons by setting href to "#" or "javascript:void(0)" to prevent the page from refreshing.

    DA: 75 PA: 27 MOZ Rank: 31

  • What Does javascript:void(0); Mean? - freeCodeCamp.org

    freecodecamp.org

    https://www.freecodecamp.org/news/javascript-void-keyword-explained/

    WEBOct 27, 2020 · This, used with void(0) means, do nothing - don't reload, don't navigate, do not run any code. For example: <a href="javascript:void(0)">Link</a> The "Link" word is treated as a link by the browser. For example, it's focusable, but it doesn't navigate to a new page. 0 is an argument passed to void that does nothing, and returns nothing.

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  • javascript - What does `void 0` mean? - Stack Overflow

    stackoverflow.com

    https://stackoverflow.com/questions/7452341/what-does-void-0-mean

    WEBDec 5, 2012 · 3 Answers. Sorted by: 1187. What does void 0 mean? void [MDN] is a prefix keyword that takes one argument and always returns undefined. Examples. void 0. void (0) void "hello" void (new Date()) //all will return undefined. What's the point of that? It seems pretty useless, doesn't it?

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  • javascript - What is "void 0"? - Stack Overflow

    stackoverflow.com

    https://stackoverflow.com/questions/22573034/what-is-void-0

    WEBMar 22, 2014 · The void operator is often used merely to obtain the undefined primitive value, usually using “void (0)” (which is equivalent to “void 0”). In these cases, the global variable undefined can be used instead (assuming it has not been assigned to a non-default value).

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  • What Does JavaScript:Void(0) Mean? - freeCodeCamp.org

    freecodecamp.org

    https://www.freecodecamp.org/news/what-does-javascript-void-operator-do/

    WEBJan 3, 2020 · JavaScript’s void operator evaluates an expression and returns undefined. You can use the console to verify the same: Note: void, irrespective of any value passed along, *always returns undefined as shown above*. But, void with the operand 0 is preferred. There are two ways of using operand 0: void(0) or

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  • What Does void 0 Do in JavaScript? - Mastering JS

    masteringjs.io

    https://masteringjs.io/tutorials/fundamentals/void

    WEBJul 23, 2019 · What Does void 0 Do in JavaScript? Jul 23, 2019. The void operator in JavaScript evaluates an expression and returns undefined. At first glance, this operator doesn't seem useful, but there are 3 cases where you may see the void operator in practice. Here are the 3 major use cases: No Overwriting undefined.

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  • Understanding the javascript:void(0) Statement - DEV Community

    .dev.to

    https://dev.to/codeofrelevancy/understanding-the-javascriptvoid0-statement-2dna

    WEBJan 31, 2023 · The purpose of using javascript:void(0) as the href value is to prevent the page from refreshing and changing the URL when the link is clicked. It's often used when a link is desired but no action is needed to happen. <a href="#section2">Go to Section 2</a> <a href="#">Click me</a> This anchor tag specifies a hyperlink with a URL of #.

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  • void operator - JavaScript | MDN

    devdoc.net

    https://devdoc.net/web/developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/void.html

    WEBJun 19, 2017 · <a href="javascript:void(0);"> Click here to do nothing. </a> <a href="javascript:void(document.body.style.backgroundColor='green');"> Click here for green background. </a> Note, however, that the javascript: pseudo protocol is discouraged over other alternatives, such as unobtrusive event handlers. Specifications.

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  • Here's what javascript:void(0) actually means | sebhastian

    sebhastian.com

    https://sebhastian.com/javascript-void/

    WEBFeb 27, 2021 · What javascript:void (0); actually means. As a web developer, you may sometimes find javascript:void(0) written as the value of href attribute for some <a> tag. For example, you might find a button to print the web page written as follows: <a href="javascript:void(0)" onclick="printPage()" id="printButton"> Print </a>

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