Treehouse | Community | Solution: Using nextElementSibling

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Hanwen Zhang
20,084 Points
Question : if (prevLi) {ul.insertBefore(li, prevLi);} and if (nextLi) {ul.insertBefore(nextLi, li)} .

Posted March 29, 2021 8:09pm by Hanwen Zhang

Hanwen Zhang
20,084 Points
1 Answer
VICTORIA DENNIS
Full Stack JavaScript Techdegree Student 3,679 Points
status === null ; why doesn't it stop the function when I don't submit anything?

Posted March 29, 2021 5:28pm by VICTORIA DENNIS

VICTORIA DENNIS
Full Stack JavaScript Techdegree Student 3,679 Points
4 Answers
Adam Johnson
6,793 Points
let newRole = role.toUpperCase(); For some reason this isn't working, anyone else have this problem?

Posted March 29, 2021 1:59pm by Adam Johnson

Adam Johnson
6,793 Points
4 Answers
Jiayu Wen
8,501 Points
Hi, I get stuck on this question and I need to continue finish the course, where I can get help with?

Posted March 29, 2021 12:53pm by Jiayu Wen

Jiayu Wen
8,501 Points
1 Answer
Jiayu Wen
8,501 Points
What is the correct answer?

Posted March 29, 2021 9:56am by Jiayu Wen

Jiayu Wen
8,501 Points
1 Answer
Jiayu Wen
8,501 Points
What's the correct answer?

Posted March 29, 2021 9:34am by Jiayu Wen

Jiayu Wen
8,501 Points
1 Answer
Hanwen Zhang
20,084 Points
Question: When I click the event, it turns to yellow; what can I do to click again, and let it appears normal (no color)

Posted March 29, 2021 2:06am by Hanwen Zhang

Hanwen Zhang
20,084 Points
1 Answer
wilkinsdessalines
4,126 Points
Isnt the task ask of us incorrect. It states accept one argument named value. But isn't the task make value a parameter.

Posted March 29, 2021 12:57am by wilkinsdessalines

wilkinsdessalines
4,126 Points
5 Answers
Matthew Miller
3,522 Points
Why is the browswer not reading "addItemButton" correctly?

Posted March 29, 2021 12:53am by Matthew Miller

Matthew Miller
3,522 Points
1 Answer
Hanwen Zhang
20,084 Points
How would you set the following function `add` up to run after 5 seconds pass, using Window.setTimeout? In addition, how

Posted March 29, 2021 12:33am by Hanwen Zhang

Hanwen Zhang
20,084 Points
2 Answers
Hanwen Zhang
20,084 Points
Why my code is not working?

Posted March 29, 2021 12:09am by Hanwen Zhang

Hanwen Zhang
20,084 Points
1 Answer
Hanwen Zhang
20,084 Points
('li:last-child') what does the : and the name of last-child work here?

Posted March 28, 2021 11:57pm by Hanwen Zhang

Hanwen Zhang
20,084 Points
1 Answer
Alonzo Delk
6,991 Points
I can't seem to figure out if the i need the last two statements?

Posted March 28, 2021 11:36pm by Alonzo Delk

Alonzo Delk
6,991 Points
3 Answers
Hanwen Zhang
20,084 Points
For loop question in querySelector, help please

Posted March 28, 2021 4:27pm by Hanwen Zhang

Hanwen Zhang
20,084 Points
4 Answers
Muaaz Matwadia
Full Stack JavaScript Techdegree Graduate 19,327 Points
To Do List

Posted March 28, 2021 12:23pm by Muaaz Matwadia

Muaaz Matwadia
Full Stack JavaScript Techdegree Graduate 19,327 Points
- JavaScript
1 Answer
emmanuel egunjobi
4,475 Points
What am I doing wrong here?

Posted March 28, 2021 10:35am by emmanuel egunjobi

emmanuel egunjobi
4,475 Points
2 Answers
emmanuel egunjobi
4,475 Points
Color not changing getting error Uncaught TypeError: Cannot read property 'style' of undefined at app.js:5

Posted March 28, 2021 10:10am by emmanuel egunjobi

emmanuel egunjobi
4,475 Points
1 Answer
Amy Tomey
12,847 Points
why don't i get the same result on my console?

Posted March 28, 2021 4:51am by Amy Tomey

Amy Tomey
12,847 Points
0 Answers
Kiara Stewart
4,283 Points
I have a function that nests returns in a conditional statement. What am I doing wrong?

Posted March 28, 2021 4:29am by Kiara Stewart

Kiara Stewart
4,283 Points
1 Answer
Hanwen Zhang
20,084 Points
What's the benefit of using a custom data-* attribute to select an element with JavaScript?

Posted March 28, 2021 3:47am by Hanwen Zhang

Hanwen Zhang
20,084 Points
1 Answer
Alonzo Delk
6,991 Points
how do I add flavor to this deal of code?

Posted March 27, 2021 11:43pm by Alonzo Delk

Alonzo Delk
6,991 Points
2 Answers
Hanwen Zhang
20,084 Points
Help!!!!!! what is the answer for this one and why? what does the length mean here to get a total score?

Posted March 27, 2021 11:41pm by Hanwen Zhang

Hanwen Zhang
20,084 Points
1 Answer
Hanwen Zhang
20,084 Points
Why do we need "document.querySelector('main').innerHTML = `<p>${message}</p>`" at the end? Also, where does it show up?

Posted March 27, 2021 11:37pm by Hanwen Zhang

Hanwen Zhang
20,084 Points
1 Answer
Nigel Msipa
Full Stack JavaScript Techdegree Student 12,060 Points
why use map as opposed to forEach?

Posted March 27, 2021 11:34pm by Nigel Msipa

Nigel Msipa
Full Stack JavaScript Techdegree Student 12,060 Points
1 Answer
Hanwen Zhang
20,084 Points
what does the "let message" works here, why there is nothing followed after this "let message" ?

Posted March 27, 2021 11:27pm by Hanwen Zhang

Hanwen Zhang
20,084 Points
1 Answer
Alonzo Delk
6,991 Points
I'm not able to get this final variable done, please give me a hand on this?

Posted March 27, 2021 11:26pm by Alonzo Delk

Alonzo Delk
6,991 Points
1 Answer
Trevor Acy
738 Points
Cmd+Option+J doesn't open console

Posted March 27, 2021 11:23pm by Trevor Acy

Trevor Acy
738 Points
1 Answer
Hanwen Zhang
20,084 Points
Why my code is incoorect? what the [i] inside the console.log. works?

Posted March 27, 2021 11:10pm by Hanwen Zhang

Hanwen Zhang
20,084 Points
2 Answers
Hanwen Zhang
20,084 Points
Why items = ''? why it starts emptyy?

Posted March 27, 2021 11:02pm by Hanwen Zhang

Hanwen Zhang
20,084 Points
2 Answers
Hanwen Zhang
20,084 Points
Do we only name the parameter as "arr"? How do the loop know that "arr" is referred to the array we assigned to ?

Posted March 27, 2021 11:00pm by Hanwen Zhang

Hanwen Zhang
20,084 Points
1 Answer

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Hanwen Zhang

Hanwen Zhang

VICTORIA DENNIS

VICTORIA DENNIS

Adam Johnson

Adam Johnson

Jiayu Wen

Jiayu Wen

Jiayu Wen

Jiayu Wen

Jiayu Wen

Jiayu Wen

Hanwen Zhang

Hanwen Zhang

wilkinsdessalines

wilkinsdessalines

Matthew Miller

Matthew Miller

Hanwen Zhang

Hanwen Zhang

Hanwen Zhang

Hanwen Zhang

Hanwen Zhang

Hanwen Zhang

Alonzo Delk

Alonzo Delk

Hanwen Zhang

Hanwen Zhang

Muaaz Matwadia

Muaaz Matwadia

emmanuel egunjobi

emmanuel egunjobi

emmanuel egunjobi

emmanuel egunjobi

Amy Tomey

Amy Tomey

Kiara Stewart

Kiara Stewart

Hanwen Zhang

Hanwen Zhang

Alonzo Delk

Alonzo Delk

Hanwen Zhang

Hanwen Zhang

Hanwen Zhang

Hanwen Zhang

Nigel Msipa

Nigel Msipa

Hanwen Zhang

Hanwen Zhang

Alonzo Delk

Alonzo Delk

Trevor Acy

Trevor Acy

Hanwen Zhang

Hanwen Zhang

Hanwen Zhang

Hanwen Zhang

Hanwen Zhang

Hanwen Zhang