The subject of javascript void 0 encompasses a wide range of important elements. What does "javascript:void (0)" mean? 104 There is a huge difference in the behaviour of # vs javascript:void(0);. # scrolls you to the top of the page but javascript:void(0); does not. This is very important if you are coding dynamic pages because the user does not want to go back to the top when they click a link on the page. javascript - What does `void 0` mean?
Reading through the Backbone.js source code, I saw this: validObj[attr] = void 0; What is void 0? What is the purpose of using it here? Что такое javascript:void (0);? Similarly, - Stack Overflow на русском.
void(0) — это выражение, получающееся приведением типа константы 0 к void. То есть простое ничего не значащее выражение. Ссылка в таком виде просто ничего не делает.
(И это популярная идиома, кстати.) Не исключено, скрипт на ... ¿Qué significa “javascript:void(0)” en href de la etiqueta a?. El operador void evalúa la expresión dada y devuelve undefined La razón de usar esta expresión en un href de un link es porque este atributo produce una redirección a una versión de texto plano de lo obtenido de la función. In this context, pero si el resultado es undefined la redirección no se produce. Esta es la forma más corta de no redirigir y no hacer nada en un link.
Diferencias con otros ... href="javascript:" vs. href="javascript:void (0)" - Stack Overflow. Additionally, 1 javascript:void(0); The snippet above executes void function and returns undefined.
Similarly, this could have issues with IE. javascript:;, this does nothing. safest to create dead links.
In relation to this, '#' this means pointing to same DOM, it will reload the page on click. What is the point of void operator in JavaScript? 92 I've seen some people using void operator in their code. I have also seen this in href attributes: javascript:void(0) which doesn't seem any better than javascript:; So, what is the justification of using the void operator?
Additionally, i get a javascript:void (0); when I am on some sites, how do I get rid .... javascript: void (0); is used as a placeholder URL to indicate that an onclick event is tied to the link to do the actual action.
📝 Summary
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