Hi i have an issue with a few lines of code in JS and formatting my JSON data. Basically in my DB i have a field that is set to nchar(10) but some of the data in the fields are for example only 8 characters long.
The problem i have is when my JS generates a link from JSON data it attaches Spaces to the Data to compensate the (10) characters. For example clicking a link generated from the JS Would generate a link for me like this http://....api/Repo/rep10016
In my JSON it passes in this data
rep10016
But my JS is grabbing this data for the link adding spaces up to 10 as it is a nchar(10) like this.
repoCode = "rep10016 "
But i only want
repoCode = "rep10016"
My JS Code
function displayRepos(repo) {
var table = document.getElementByrCode("rList");
table.innerHTML = "";
for (var i = 0; i < arr.length; i++)
{
var rCode = arr[i].repoCode;
cell2.innerHTML = "<a href='#'rCode='" + rCode + "' " + " >Repo List</a>";
document.getElementByrCode(rCode).onclick = getRepo;
}
function getRepo(rep)
{
var repoUrl = genUrl+rep.target.rCode+"?code="+rep.target.rCode;
......
}
The repoUrl variable is generating a link like this
"http://....api/Repo/rep10016 ?code=rep10016 /"
How can i get my code to only take the actual data and not format it to the nchar(10) format that is in my db??
repoCode.trim() will do the trick.
I would use string.trim();
var orig = 'foo ';
console.log(orig.trim()); // 'foo'
Here's what I'm trying to do:
From an html page using only Javascript I'm trying to query the Active Directory and retrieve some user's attributes.
Which I succeded to do (thanks to some helpful code found around that I just cleaned up a bit).
I can for example display on my html page the "displayName" of the user I provided the "samAccountName" in my code, which is great.
But I also wanted to display the "thumbnailPhoto" and here I'm getting some issues...
I know that the AD provide the "thumbnailPhoto" as a byte array and that I should be able to display it in a tag as follow:
<img src="data:image/jpeg;base64," />
including base64 encoded byte array at the end of the src attribute.
But I cannot manage to encode it at all.
I tried to use the following library for base64 encoding:
https://github.com/beatgammit/base64-js
But was unsuccesful, it's acting like nothing is returned for that AD attribute, but the photo is really there I can see it over Outlook or Lync.
Also when I directly put that returned value in the console I can see some weird charaters so I guess there's something but not sure how it should be handled.
Tried a typeof to find out what the variable type is but it's returning "undefined".
I'm adding here the code I use:
var ADConnection = new ActiveXObject( "ADODB.connection" );
var ADCommand = new ActiveXObject( "ADODB.Command" );
ADConnection.Open( "Data Source=Active Directory Provider;Provider=ADsDSOObject" );
ADCommand.ActiveConnection = ADConnection;
var ou = "DC=XX,DC=XXXX,DC=XXX";
var where = "objectCategory = 'user' AND objectClass='user' AND samaccountname='XXXXXXXX'";
var orderby = "samaccountname ASC";
var fields = "displayName,thumbnailPhoto";
var queryType = fields.match( /,(memberof|member),/ig ) ? "LDAP" : "GC";
var path = queryType + "://" + ou;
ADCommand.CommandText = "select '" + fields + "' from '" + path + "' WHERE " + where + " ORDER BY " + orderby;
var recordSet = ADCommand.Execute;
fields = fields.split( "," );
var data = [];
while(!recordSet.EOF)
{
var rowResult = { "length" : fields.length };
var i = fields.length;
while(i--)
{
var fieldName = fields[i];
if(fieldName == "directReports" && recordSet.Fields(fieldName).value != null)
{
rowResult[fieldName] = true;
}
else
{
rowResult[fieldName] = recordSet.Fields(fieldName).value;
}
}
data.push(rowResult);
recordSet.MoveNext;
}
recordSet.Close();
console.log(rowResult["displayName"]);
console.log(rowResult["thumbnailPhoto"]);
(I replaced db information by Xs)
(There's only one entry returned that's why I'm using the rowResult in the console instead of data)
And here's what the console returns:
LOG: Lastname, Firstname
LOG: က䙊䙉Āā怀怀
(same here Lastname & Firstname returned are the correct value expected)
This is all running on IE9 and unfortunetly have to make this compatible with IE9 :/
Summary:
I need to find a solution in Javascript only
I know it should be returning a byte array and I need to base64 encode it, but all my attempts failed and I'm a bit clueless on the reason why
I'm not sure if the picture is getting returned at all here, the thing in the console seems pretty small... or if I'm nothing doing the encoding correctly
If someone could help me out with this it would be awesome, I'm struggling with this for so long now :/
Thanks!
I'm working on some analytics, using Google Tag Manager.
We have a datalayer on the site, one of the value's is a date in format DDMMYYYY.
For a media tag I need to change this date to YYYY-MM-DD.
I'm trying something like this as an example: but I can't get it to work.
I am a total novice with Javascript
(function(){
var d = {{Departure_Date}}
var u = {{Departure_Date}}.replace(/(\d{2})(\d{2})(\d{4})/,'$3$2$1')
return u
})()
Here {{Departure_Date}} is a variable that access the dataLayer and pulls out the original date format.
Any help would be greatly appreciated.
[assuming {{Departure_Date}} is a string, like '04032003']
Almost there. Try [ddmmyyyy].replace(/^(\d{2})(\d{2})(\d{4})$/, '$3-$2-$1'). Alternatively, you can slice up the ddmmyyyy string (see snippet)
var res = document.querySelector('#result');
res.innerHTML = 'input: 20052014, output: ' +
'20052015'.replace(/^(\d{2})(\d{2})(\d{4})$/, '$3-$2-$1');
// Alternative:
var inp = '18072013';
res.innerHTML += '<br>input: 18072013, output: ' +
[inp.slice(4), inp.slice(2,4), inp.slice(0,2)].join('-');
<div id="result"><div>
I am trying to edit a Greasemonkey/jQuery script. I can't post the link here.
The code is obfuscated and compressed with minify.
It starts like this:
var _0x21e9 = ["\x67\x65\x74\x4D\x6F\x6E\x74\x68", "\x67\x65\x74\x55\x54\x43\x44\x61\x74\x65", ...
After "decoding" it, I got this:
var _0x21e9=["getMonth","getUTCDate","getFullYear", ...
It is a huge list (500+ ). Then, it has some variables like this:
month = date[_0x21e9[0]](), day = date[_0x21e9[1]](), ...
_0x21e9[0] is getMonth, _0x21e9[1] is getUTCDate, etc.
Is it possible to replace the square brackets with the actual variable name? How?
I have little knowledge in javascript/jQuery and can not "read" the code the way it is right now.
I just want to use some functions from this huge script and remove the others I do not need.
Update: I tried using jsbeautifier.org as suggested here and in the duplicated question but nothing changed, except the "indent".
It did not replace the array variables with the decoded names.
For example:
jsbeautifier still gives: month = date[_0x21e9[0]]().
But I need: month = date["getMonth"]().
None of the online deobfuscators seem to do this, How can I?
Is there a way for me to share the code with someone, at least part of it? I read I can not post pastebin, or similar here. I can not post it the full code here.
Here is another part of the code:
$(_0x21e9[8] + vid)[_0x21e9[18]]();
[8] is "." and [18] is "remove". Manually replacing it gives a strange result.
I haven't seen any online deobfuscator that does this yet, but the principle is simple.
Construct a text filter that parses the "key" array and then replaces each instance that that array is referenced, with the appropriate array value.
For example, suppose you have a file, evil.js that looks like this (AFTER you have run it though jsbeautifier.org with the Detect packers and obfuscators? and the Unescape printable chars... options set):
var _0xf17f = ["(", ")", 'div', "createElement", "id", "log", "console"];
var _0x41dcx3 = eval(_0xf17f[0] + '{id: 3}' + _0xf17f[1]);
var _0x41dcx4 = document[_0xf17f[3]](_0xf17f[2]);
var _0x41dcx5 = _0x41dcx3[_0xf17f[4]];
window[_0xf17f[6]][_0xf17f[5]](_0x41dcx5);
In that case, the "key" variable would be _0xf17f and the "key" array would be ["(", ")", ...].
The filter process would look like this:
Extract the key name using text processing on the js file. Result: _0xf17f
Extract the string src of the key array. Result:
keyArrayStr = '["(", ")", \'div\', "createElement", "id", "log", "console"]';
In javascript, we can then use .replace() to parse the rest of the JS src. Like so:
var keyArrayStr = '["(", ")", \'div\', "createElement", "id", "log", "console"]';
var restOfSrc = "var _0x41dcx3 = eval(_0xf17f[0] + '{id: 3}' + _0xf17f[1]);\n"
+ "var _0x41dcx4 = document[_0xf17f[3]](_0xf17f[2]);\n"
+ "var _0x41dcx5 = _0x41dcx3[_0xf17f[4]];\n"
+ "window[_0xf17f[6]][_0xf17f[5]](_0x41dcx5);\n"
;
var keyArray = eval (keyArrayStr);
//-- Note that `_0xf17f` is the key name we already determined.
var keyRegExp = /_0xf17f\s*\[\s*(\d+)\s*\]/g;
var deObsTxt = restOfSrc.replace (keyRegExp, function (matchStr, p1Str) {
return '"' + keyArray[ parseInt(p1Str, 10) ] + '"';
} );
console.log (deObsTxt);
if you run that code, you get:
var _0x41dcx3 = eval("(" + '{id: 3}' + ")");
var _0x41dcx4 = document["createElement"]("div");
var _0x41dcx5 = _0x41dcx3["id"];
window["console"]["log"](_0x41dcx5);
-- which is a bit easier to read/understand.
I've also created an online page that takes JS source and does all 3 remapping steps in a slightly more automated and robust manner. You can see it at:
jsbin.com/hazevo
(Note that that tool expects the source to start with the "key" variable declaration, like your code samples do)
#Brock Adams solution is brilliant, but there is a small bug: it doesn't take into account simple quoted vars.
Example:
var _0xbd34 = ["hello ", '"my" world'];
(function($) {
alert(_0xbd34[0] + _0xbd34[1])
});
If you try to decipher this example, it will result on this:
alert("hello " + ""my" world")
To resolve this, just edit the replacedSrc.replace into #Brock code:
replacedSrc = replacedSrc.replace (nameRegex, function (matchStr, p1Str) {
var quote = keyArry[parseInt (p1Str, 10)].indexOf('"')==-1? '"' : "'";
return quote + keyArry[ parseInt (p1Str, 10) ] + quote;
} );
Here you have a patched version.
for (var i = 0; i < _0x21e9.length; i++) {
var funcName = _0x21e9[i];
_0x21e9[funcName] = funcName;
}
this will add all the function names as keys to the array. allowing you to do
date[_0x21e9["getMonth"]]()
My first delve into working with JSON data. I have a bit of experience using jQuery though.
I'm posting to this URL (tumblr api): jyoseph.com/api/read/json
What I'm trying to do is output the json that gets returned. What I have so far:
$(document).ready(function(){
$.getJSON("http://jyoseph.com/api/read/json?callback=?",
function(data) {
//console.log(data);
console.log(data.posts);
$.each(data.posts, function(i,posts){
var id = this.id;
var type = this.type;
var date = this.date;
var url = this.url;
var photo500 = this.photo-url-500;
$('ul').append('<li> ' +id+ ' - ' +type+ ' - ' +date+ ' - ' +url+ ' - ' +photo500+ ' - ' + ' </li>');
});
});
});
See my jsbin post for the entire script: http://jsbin.com/utaju/edit
Some of the keys from tumblr have "-" hyphens in them, and that seem to be causing a problem. As you can see "photo-url-500" or another "photo-caption" is causing the script to break, it's outputting NaN.
Is there a problem with having hyphens in the key names? Or am I going about this all wrong?
If there are dashes in the names you'll need to access them differently. Change var photo500 = this.photo-url-500; to read var photo500 = this["photo-url-500"];.
Please note it is best not to append inside each iteration. Better to append to a string or push to an array then append once after the iterator has finished. Appending to the dom is expensive.
Use the bracket notation to access the members:
var photo500 = this['photo-url-500'];