Get return value from forEach loop
var input = [1,2,3,4,5,6];
result = input .every(function(value){
if(value > 3)
return value;
});
I want to catch return value and output should be like [4,5,6].
javascript for-loop
asked Nov 25 '18 at 7:54
H.OstwalH.Ostwal
358
add a comment |
var input = [1,2,3,4,5,6];
result = input .every(function(value){
if(value > 3)
return value;
});
I want to catch return value and output should be like [4,5,6].
javascript for-loop
asked Nov 25 '18 at 7:54
H.OstwalH.Ostwal
358
add a comment |
var input = [1,2,3,4,5,6];
result = input .every(function(value){
if(value > 3)
return value;
});
I want to catch return value and output should be like [4,5,6].
javascript for-loop
asked Nov 25 '18 at 7:54
H.OstwalH.Ostwal
358
var input = [1,2,3,4,5,6];
result = input .every(function(value){
if(value > 3)
return value;
});
I want to catch return value and output should be like [4,5,6].
javascript for-loop
javascript for-loop
asked Nov 25 '18 at 7:54
H.OstwalH.Ostwal
358
asked Nov 25 '18 at 7:54
H.OstwalH.Ostwal
358
edited Dec 5 '18 at 8:04
H.Ostwal
asked Nov 25 '18 at 7:54
H.OstwalH.Ostwal
358
asked Nov 25 '18 at 7:54
H.OstwalH.Ostwal
358
asked Nov 25 '18 at 7:54
H.OstwalH.Ostwal
358
358
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
Well, every returns true/false based on the condition you apply. In your case you are looking for filter as it will return the results for conditions which are true
var input = [1,2,3,4,5,6];
result = input.filter(value => value > 3);
console.log(result)answered Nov 25 '18 at 7:56
Nitish NarangNitish Narang
2,9601815
It works!! Thanks
– H.Ostwal
Dec 5 '18 at 7:40
add a comment |
You should use filter or map instead.
As the above answers said, forEach does not return any value. (Instead its applying his magic on the object.) while Map & filter will bring you a new upgraded value.
answered Nov 25 '18 at 8:01
ShibexShibex
216
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53465638%2fget-return-value-from-foreach-loop%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
Well, every returns true/false based on the condition you apply. In your case you are looking for filter as it will return the results for conditions which are true
var input = [1,2,3,4,5,6];
result = input.filter(value => value > 3);
console.log(result)answered Nov 25 '18 at 7:56
Nitish NarangNitish Narang
2,9601815
It works!! Thanks
– H.Ostwal
Dec 5 '18 at 7:40
add a comment |
Well, every returns true/false based on the condition you apply. In your case you are looking for filter as it will return the results for conditions which are true
var input = [1,2,3,4,5,6];
result = input.filter(value => value > 3);
console.log(result)answered Nov 25 '18 at 7:56
Nitish NarangNitish Narang
2,9601815
It works!! Thanks
– H.Ostwal
Dec 5 '18 at 7:40
add a comment |
Well, every returns true/false based on the condition you apply. In your case you are looking for filter as it will return the results for conditions which are true
var input = [1,2,3,4,5,6];
result = input.filter(value => value > 3);
console.log(result)answered Nov 25 '18 at 7:56
Nitish NarangNitish Narang
2,9601815
Well, every returns true/false based on the condition you apply. In your case you are looking for filter as it will return the results for conditions which are true
var input = [1,2,3,4,5,6];
result = input.filter(value => value > 3);
console.log(result)var input = [1,2,3,4,5,6];
result = input.filter(value => value > 3);
console.log(result)var input = [1,2,3,4,5,6];
result = input.filter(value => value > 3);
console.log(result)answered Nov 25 '18 at 7:56
Nitish NarangNitish Narang
2,9601815
answered Nov 25 '18 at 7:56
Nitish NarangNitish Narang
2,9601815
answered Nov 25 '18 at 7:56
Nitish NarangNitish Narang
2,9601815
answered Nov 25 '18 at 7:56
Nitish NarangNitish Narang
2,9601815
2,9601815
It works!! Thanks
– H.Ostwal
Dec 5 '18 at 7:40
add a comment |
It works!! Thanks
– H.Ostwal
Dec 5 '18 at 7:40
It works!! Thanks
– H.Ostwal
Dec 5 '18 at 7:40
It works!! Thanks
– H.Ostwal
Dec 5 '18 at 7:40
add a comment |
You should use filter or map instead.
As the above answers said, forEach does not return any value. (Instead its applying his magic on the object.) while Map & filter will bring you a new upgraded value.
answered Nov 25 '18 at 8:01
ShibexShibex
216
add a comment |
You should use filter or map instead.
As the above answers said, forEach does not return any value. (Instead its applying his magic on the object.) while Map & filter will bring you a new upgraded value.
answered Nov 25 '18 at 8:01
ShibexShibex
216
add a comment |
You should use filter or map instead.
As the above answers said, forEach does not return any value. (Instead its applying his magic on the object.) while Map & filter will bring you a new upgraded value.
answered Nov 25 '18 at 8:01
ShibexShibex
216
You should use filter or map instead.
As the above answers said, forEach does not return any value. (Instead its applying his magic on the object.) while Map & filter will bring you a new upgraded value.
answered Nov 25 '18 at 8:01
ShibexShibex
216
answered Nov 25 '18 at 8:01
ShibexShibex
216
answered Nov 25 '18 at 8:01
ShibexShibex
216
answered Nov 25 '18 at 8:01
ShibexShibex
216
216
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53465638%2fget-return-value-from-foreach-loop%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
