Overwriting the in operator in Javascript [duplicate]
This question already has an answer here:
Javascript: operator overloading
3 answers
Overloading Arithmetic Operators in JavaScript?
11 answers
Is it possible to override the "in" operator in Javascript such that it always returns false for a specific prop? E.g. tests will always return true even if it is not attached to the specific object. If yes, how would I go about doing this?
javascript
asked Nov 12 at 19:29
John Doe
132
marked as duplicate by Praveen Kumar Purushothaman javascript
Users with the javascript badge can single-handedly close javascript questions as duplicates and reopen them as needed.
StackExchange.ready(function() {
if (StackExchange.options.isMobile) return;
$('.dupe-hammer-message-hover:not(.hover-bound)').each(function() {
var $hover = $(this).addClass('hover-bound'),
$msg = $hover.siblings('.dupe-hammer-message');
$hover.hover(
function() {
$hover.showInfoMessage('', {
messageElement: $msg.clone().show(),
transient: false,
position: { my: 'bottom left', at: 'top center', offsetTop: -7 },
dismissable: false,
relativeToBody: true
});
},
function() {
StackExchange.helpers.removeMessages();
}
);
});
});
Nov 12 at 19:31
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
add a comment |
This question already has an answer here:
Javascript: operator overloading
3 answers
Overloading Arithmetic Operators in JavaScript?
11 answers
Is it possible to override the "in" operator in Javascript such that it always returns false for a specific prop? E.g. tests will always return true even if it is not attached to the specific object. If yes, how would I go about doing this?
javascript
asked Nov 12 at 19:29
John Doe
132
marked as duplicate by Praveen Kumar Purushothaman javascript
Users with the javascript badge can single-handedly close javascript questions as duplicates and reopen them as needed.
StackExchange.ready(function() {
if (StackExchange.options.isMobile) return;
$('.dupe-hammer-message-hover:not(.hover-bound)').each(function() {
var $hover = $(this).addClass('hover-bound'),
$msg = $hover.siblings('.dupe-hammer-message');
$hover.hover(
function() {
$hover.showInfoMessage('', {
messageElement: $msg.clone().show(),
transient: false,
position: { my: 'bottom left', at: 'top center', offsetTop: -7 },
dismissable: false,
relativeToBody: true
});
},
function() {
StackExchange.helpers.removeMessages();
}
);
});
});
Nov 12 at 19:31
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
Afaik you cannot change how operators work.
– connexo
Nov 12 at 19:30
It is, unfortunately, not possible to override operators in Javascript, theinoperator included.
– rm-
Nov 12 at 19:31
add a comment |
This question already has an answer here:
Javascript: operator overloading
3 answers
Overloading Arithmetic Operators in JavaScript?
11 answers
Is it possible to override the "in" operator in Javascript such that it always returns false for a specific prop? E.g. tests will always return true even if it is not attached to the specific object. If yes, how would I go about doing this?
javascript
asked Nov 12 at 19:29
John Doe
132
This question already has an answer here:
Javascript: operator overloading
3 answers
Overloading Arithmetic Operators in JavaScript?
11 answers
Is it possible to override the "in" operator in Javascript such that it always returns false for a specific prop? E.g. tests will always return true even if it is not attached to the specific object. If yes, how would I go about doing this?
This question already has an answer here:
Javascript: operator overloading
3 answers
Overloading Arithmetic Operators in JavaScript?
11 answers
javascript
javascript
asked Nov 12 at 19:29
John Doe
132
asked Nov 12 at 19:29
John Doe
132
asked Nov 12 at 19:29
John Doe
132
asked Nov 12 at 19:29
John Doe
132
asked Nov 12 at 19:29
John Doe
132
132
marked as duplicate by Praveen Kumar Purushothaman javascript
Users with the javascript badge can single-handedly close javascript questions as duplicates and reopen them as needed.
StackExchange.ready(function() {
if (StackExchange.options.isMobile) return;
$('.dupe-hammer-message-hover:not(.hover-bound)').each(function() {
var $hover = $(this).addClass('hover-bound'),
$msg = $hover.siblings('.dupe-hammer-message');
$hover.hover(
function() {
$hover.showInfoMessage('', {
messageElement: $msg.clone().show(),
transient: false,
position: { my: 'bottom left', at: 'top center', offsetTop: -7 },
dismissable: false,
relativeToBody: true
});
},
function() {
StackExchange.helpers.removeMessages();
}
);
});
});
Nov 12 at 19:31
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
marked as duplicate by Praveen Kumar Purushothaman javascript
Users with the javascript badge can single-handedly close javascript questions as duplicates and reopen them as needed.
StackExchange.ready(function() {
if (StackExchange.options.isMobile) return;
$('.dupe-hammer-message-hover:not(.hover-bound)').each(function() {
var $hover = $(this).addClass('hover-bound'),
$msg = $hover.siblings('.dupe-hammer-message');
$hover.hover(
function() {
$hover.showInfoMessage('', {
messageElement: $msg.clone().show(),
transient: false,
position: { my: 'bottom left', at: 'top center', offsetTop: -7 },
dismissable: false,
relativeToBody: true
});
},
function() {
StackExchange.helpers.removeMessages();
}
);
});
});
Nov 12 at 19:31
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
Afaik you cannot change how operators work.
– connexo
Nov 12 at 19:30
It is, unfortunately, not possible to override operators in Javascript, theinoperator included.
– rm-
Nov 12 at 19:31
add a comment |
Afaik you cannot change how operators work.
– connexo
Nov 12 at 19:30
It is, unfortunately, not possible to override operators in Javascript, theinoperator included.
– rm-
Nov 12 at 19:31
Afaik you cannot change how operators work.
– connexo
Nov 12 at 19:30
Afaik you cannot change how operators work.
– connexo
Nov 12 at 19:30
It is, unfortunately, not possible to override operators in Javascript, the
in operator included.– rm-
Nov 12 at 19:31
It is, unfortunately, not possible to override operators in Javascript, the
in operator included.– rm-
Nov 12 at 19:31
add a comment |
active
oldest
votes
active
oldest
votes
active
oldest
votes
active
oldest
votes
active
oldest
votes
Afaik you cannot change how operators work.
– connexo
Nov 12 at 19:30
It is, unfortunately, not possible to override operators in Javascript, the
inoperator included.– rm-
Nov 12 at 19:31