What Does Void Mean In Js at Charles Noelia blog

What Does Void Mean In Js. The void keyword in javascript, is used to evaluate an expression which does not return any value. Use javascript:void(0) if, when a link is clicked, you don’t want the browser to load a new page or refresh the same page (depending on the url specified). The void operator is an unary. By wrapping all expressions/statments in a void() function, you ensure your entire snippet of code will run. What is the void keyword? The void operator in javascript evaluates an expression and returns undefined. The word void means completely empty space according to the dictionary. At first glance, this operator doesn't seem useful, but there are 3 cases where you may see the void operator in practice. Instead it will just perform the javascript attached to that link. The void operator evaluates an expression and returns undefined. This operator is often used to obtain the undefined primitive value, using. When a function is void, it means that the function returns nothing.

What does javascript\void 0 mean? (FAQ)
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This operator is often used to obtain the undefined primitive value, using. Instead it will just perform the javascript attached to that link. When a function is void, it means that the function returns nothing. Use javascript:void(0) if, when a link is clicked, you don’t want the browser to load a new page or refresh the same page (depending on the url specified). The void operator is an unary. At first glance, this operator doesn't seem useful, but there are 3 cases where you may see the void operator in practice. The void keyword in javascript, is used to evaluate an expression which does not return any value. What is the void keyword? The void operator evaluates an expression and returns undefined. The word void means completely empty space according to the dictionary.

What does javascript\void 0 mean? (FAQ)

What Does Void Mean In Js What is the void keyword? What is the void keyword? This operator is often used to obtain the undefined primitive value, using. At first glance, this operator doesn't seem useful, but there are 3 cases where you may see the void operator in practice. The void operator in javascript evaluates an expression and returns undefined. The void operator evaluates an expression and returns undefined. The void operator is an unary. The word void means completely empty space according to the dictionary. When a function is void, it means that the function returns nothing. Use javascript:void(0) if, when a link is clicked, you don’t want the browser to load a new page or refresh the same page (depending on the url specified). By wrapping all expressions/statments in a void() function, you ensure your entire snippet of code will run. The void keyword in javascript, is used to evaluate an expression which does not return any value. Instead it will just perform the javascript attached to that link.

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