Javascript Void 0 Meaning

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What does javascript void 0 mean scaler topics

What Does Javascript void 0 Mean Scaler Topics

Web Oct 27 2020 nbsp 0183 32 This used with void 0 means do nothing don t reload don t navigate do not run any code For example lt a href quot javascript void 0 quot gt Link lt a gt The quot Link quot word is treated as a link by the browser For example it s focusable but ;What does `void 0` mean? [duplicate] (3 answers) Closed 7 years ago. TypeScript transpiles certain code into this: Animal.prototype.move = function (distanceInMeters) { if (distanceInMeters === void 0) { distanceInMeters = 0; } ... What's void 0? Is that the same trick as used for links void (0)? Why is not undefined used …

Javascript what does javascript void 0 mean youtube

JavaScript What Does javascript void 0 Mean YouTube

Javascript Void 0 Meaning;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 ). Web Dec 5 2012 nbsp 0183 32 3 Answers Sorted by 1182 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 quot hello quot void new Date all will return undefined What s the point of that It seems pretty useless doesn t it