javascript - How to add index and value to a object? -

-

How to add an index and value to an object, below is my code, I tried to add index and value to the loop , But this error shows is not an undefined object ($ data.file_list_image.i.sequence) , why and how to fix it?

$ data = {file_list_image: {0: {sequence: 1, introduction: 1: {sequence: 1, intro:},}}

JS 

  var $ el = $ content_list.find ('List of content-gallery-file-list'); Var file_length = $ el.length; Var file_image_length = 0; Var file_embed_youtube_length = 0; {If ($ el.eq (i) .attr ('data-type') == 0) {// console.log ('img for Var i = 0; i & lt; file_length; i ++) '); File_image_length ++; } And if ($ el.eq (i) .attr ('data-type') == 1) {// console.log ('video'); File_embed_youtube_length ++; }} Var $ data = {}; (Var i = 0; i & lt; file_image_length; i ++) {var $ file_list = $ el.filter (function () {return $ (this) .attr ('data-type') == 0 & amp; $ (This) .attr ('data-tmp-id') == i;}); Var sequence = $ file_list.attr ('data-sequence'); Var introduction = $ file_list.find ('intro textarea'). Val (); $ Data.file_list_image.i.sequence = Sequence; $ Data.file_list_image.i.intro = Introduction; } Console.log ($ data);

HTML 

  & lt; Div class = "content_list" & gt; & Lt; Div class = "content-list-gallery-file-list" data-type = "0" data-tmp-id = "1" data-sequence = "0" & ​​gt; & Lt; Div class = "intro" & gt; & Lt; Textarea & gt; & Lt; / Textarea & gt; & Lt; / Div & gt; & Lt; / Div & gt; & Lt; Div class = "content-list-gallery-file-list" data-type = "0" data -tmp-id = "0" data-order = "1" & gt; & Lt; Div class = "intro" & gt; & Lt; Textarea & gt; & Lt; / Textarea & gt; & Lt; / Div & gt; & Lt; / Div & gt; & Lt; Div class = "content-list-gallery-file-list" data-type = "1" data-tmp-id = "2" data-sequence = "2" & gt; & Lt; Div class = "intro" & gt; & Lt; Textarea & gt; & Lt; / Textarea & gt; & Lt; / Div & gt; & Lt; / Div & gt; & Lt; / Div & gt;

How can this be done at the right time by introducing object properties: 

  var $ data = {}; $ Data.file_list_image = {}; For (var i = 0; i <5; i ++) {$ data.file_list_image [i] = {}; $ Data.file_list_image [i] ["sequence"] = "sack" + i; $ Data.file_list_image [i] ["Introduction"] = "in" + i; } Console.log ($ data);

By the way, $ data.file_list_image [i] ["sequence"] (with the same intro ) can also be < Code> $ data.file_list_image [i]. Resultant

.


Comments

Post a Comment

Popular posts from this blog

java - Can't add JTree to JPanel of a JInternalFrame -

-
Image
There are two panels in my JInternalframe. I want to add TopPanel to Jtree to nominate another. But I can not add Jaitari to the top of the panel. Please help me in this piece of code: DefaultMutableTreeNode root = new DefaultMutableTreeNode ("deck"); DefaultMutableTreeNode Item Clubs = New DefaultMutableTreeNode ("Club"); AddAllCard (itemClubs); Root.add (itemClubs); DefaultMutableTreeNode item = New DefaultMutableTreeNode ("Diamonds"); AddAllCard (itemDiamonds); Root.add (itemDiamonds); DefaultMutableTreeNode Itemspads = New DefaultMutableTreeNode ("Spades"); AddAllCard (itemSpades); Root.add (itemSpades); DefaultMutableTreeNode item increases = new DefaultMutableTreeNode ("heart"); AddAllCard (itemHearts); Root.add (itemHearts); Default Trimodel Tree Model = New DefaultTreeModel (Route); Tree = new jetty (tree modal); ScrollPane = new JScrollPane (tree); // scrollPane.setViewportView (tree); . ScrollPane.getViewport () add (tr
Read more

javascript - data.match(var) not working it seems -

-
OK, I have this small block code, which is to scanned a number on the website, but for some reason There is a hip that it is not scanning at all. var regenges = / \ & lt; Span class = "currency-robux" data-to-"item-private-value-price" & gt; ([\ D,]) \ & LT; \ / Span \ & gt; /; Var ValueCiling = Data. Match (reggae); Value-song = number (value slicing location (",", "")); Is there anything wrong with that? This is related to the if statement if (value sling and lieutenant; = price watching) { < P> A function calls to move from there, but for some reason it does not seem to run at all. So I think the Regex is wrong but I'm not sure how. (There is a variable in PriceWinking , this is a snippet from the code.) On the website, I'm trying to remove it. & lt; Span class = "robux" data-plus = "item-privatesale-price" & gt; 115 & lt; / Span & gt; Keep in mind
Read more

javascript - How can I pause a jQuery .each() loop, while waiting for user input? -

-
Before I continue to get a jQuery .each loop to wait for user input There is a problem in repeatedly repeating This is my code (I have commented on what I would like to do): & lt; Html xmlns = "http://www.w3.org/1999/xhtml" & gt; & Lt; Top & gt; & Lt; Link rel = "stylesheet" type = "text / css" href = "common_components.css" /> & Lt; Meta http-equiv = "content-type" content = "text / html; charset = UTF-8" /> & Lt; Link rel = "stylesheet" href = "slider.css" & gt; & Lt ;? Php include_once 'common_components.php'; $ Query = $ dbh- & gt; Queries ("SELECT movies_dir FROM settings"); $ Line = $ query- & gt; Obtain (PDO :: FETCH_ASSOC); Date_default_timezone_set ('UTC'); Echo "& lt; title & gt; movie scanner & lt; / title & gt;"; ? & Gt; & Lt; Script src = "jquery.min.js" & gt; &am
Read more