A void is an inbuilt function that returns undefined, just like an undefined function in JavaScript. However, it is totally different from the undefined function. We might need this function when we don’t want anchor text to navigate us to a page. This function disables the basic functionalit...
Why use void(0) in JavaScript? By: Rajesh P.S.In JavaScript, javascript:void(0) is a special syntax used as a placeholder in the href attribute of an anchor tag to prevent the browser from navigating to a new page when the link is clicked. It's often used in cases where the link...
JavaScript is referred to as the native language of the web, and the web is expanding at a very rapid pace because of this. JavaScript is receiving a huge amount of attention from developers who are consistently trying to improve its performance and also aiming at expanding its functionality. ...
If the website uses a element, the link will lead to the URL specified in the element. Either way, using void(0) will prevent this from happening.JavaScript:Void(0) AlternativesThe practice of using JavaScript:Void(0) to prevent the page from refreshing is a quick and easy solution,...
JavaScript's double not operatoris basically double use of (!) operator. This is alogical not operator. (!!) operator converts non-Boolean to Boolean. As you know,!operator reverses the logic, i.e., it returnfalsefor!truevalue andtruefor!false. ...
I've seen some people usingvoidoperator in their code. I have also seen this inhrefattributes:javascript:void(0)which doesn't seem any better thanjavascript:; So, what is the justification of using thevoidoperator? 回答 The JavaScript, thevoidoperator is used to explicitly return undefined. ...
Using Javascript’s void(0), you can show a page won’t refresh or load when a link is clicked. We can use the operand 0 in two ways that are void(0) or void 0. Both of these methods are the same. The JavaScript function:void(0) tells the browser not to do anything, i.e.,...
'Word.Application' is not defined "aspnet_compiler.exe" exited with code 1 "Cannot create ActiveX Component" "Exception from HRESULT: 0x800A03EC" Unable to open excel file "Failed to compare two elements in the array." "Object reference not set to an instance of an object" error which po...
Discover What is Fibonacci series in C, a technique that involves calling a function within itself to solve the problem. Even know how to implement using different methods.
What is the difference between unknown, void, null and undefined, never in ts? What are generic constraints in ts? Two ways to define an array type Type assertion in ts Generic functions and generic interfaces How to understand as const?