StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

PO
primarykey
Id
7375900
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2011-09-11T02:13:39.870
FavoriteCount
0
LastActivityDate
2011-09-26T03:55:11.840
LastEditDate
2011-09-26T03:55:11.840
LastEditorUserId
938559
OwnerUserId
938559
ParentId
7375813
PostTypeId
2
Score
2
ViewCount
0
LastEditorDisplayName
text
Body
<ol> <li>Your thinking is close in that next_item_id will always be 1, but it's generally not recommended to pollute the global namespace. Instead, wrap it in an anonymous function: <pre><code>(function() { var next_item_id = 1; function Item(itemName) { //Use "this" to apply the property to the instance only this.item_name = itemName; this.item_id = next_item_id++; } var Item1 = new Item('Desktop'); var Item2 = new Item('Laptop'); var Item3 = new Item('Monitor'); })() </code></pre></li> </ol> Also, as in Java, the general best practice in Javascript is to use camelCase rather than under_scores. Constructors are generally in UpperCamelCase. Examples: <pre><code>Array //UpperCamelCase Object.prototype.toString //toString is camelCase </code></pre> <ol> <li>This question is ambiguous, and, depending on the interpretation, there can be a number of possible answers. <code>next_item_id</code> is a "var" declared inside a function and naturally has an internal <code>[[DontDelete]]</code> and <code>[[DontEnum]]</code> flag. If it's a "var" and we're not using "this" as shown in my modified code, the variable is inherently not accessible outside of the function or its nested functions and therefore cannot be modified. You can use the non-standard <code>const</code> or you can create an object and use Object.defineProperty to create a setter that returns false assuming an ES5-compatible environment, etc.</li> <li>Functions are objects in Javascript. All objects can have "properties."</li> </ol>
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POjavascript question: functionName.VariableName?
 singulars
 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USRoger Poon
UserOwnerUserId
1. USRoger Poon
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. POjavascript question: functionName.VariableName?
 singulars
 PostTypePostTypeId
 PTQuestion
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
2. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
3. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTAcceptedByOriginator
CommentsPostId
1. This table or related slice is empty.

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.