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...
JavaScript void is often used when, inserting an expression into a web page may produce an unwanted side-effect.By using JavaScript:Void(0), you can eliminate the unwanted side-effect, because it will return the undefined primative value....
A common usage of JavaScript:Void(0) is with hyperlinks. Usually, when the user clicks a link on a page a new page loads, but this is not always the desired course of action.
const result = void(1 + 1); console.log(result);//undefined console.log(void(0) === undefined)//true void(0) returns undefined. void(0) means void(false). Even if 1+1 is 2, void makes it undefined. Click Me In the above snippet, the code inside the void executes. Without...
The word void means “empty space,” as per the dictionary. “Nothing” in programming is returned when there is no result to return. What does “javascript:void(0)” mean? What is the use of void 0? What does “javascript:void(0)” mean? The undefined value is returned when evaluatin...
What is javascript:void(0)? While surfing the web, you might come across many links and buttons. In most cases, clicking on these links will take you to a certain page within the website. It might also redirect you to another pa ... ...
BC30002: Type 'MySqlCommand' is not defined. BC30311: Value of type 'String' cannot be converted to 'System.Web.UI.WebControls.Label'. BC39456: 'Settings' is not a member of 'My' Error Best FREE Rich Text Editor? Best method to send data from code-behind to javascript and return...
Error: This branch represents critical issues related to the Java runtime environment, like OutOfMemoryError, which occurs when the JVM runs out of memory to allocate objects. Below is the hierarchy of Java’s exception classes: Types of Exceptions in Java In Java, exceptions are broadly cate...
Identify and correct the error(s) in each of the following: if (1 \le x \le 10) if (x = 1) else if (x = 2) y = y + 2; What is JavaScript? Which of the following is syntactically incorrect ? and Why ? int x = 5, y = x; String m1 = "ABc", m2 = m1; String m3...
I have a button on a form and I want to register some JavaScript that will open a server file in a new window. I am thinking along the lines of: window.open("\myservername\subdirectory\myfilename.doc"); I know the above code is not correct, and I was wondering how to do ...