Tagged Questions

0
votes
5answers
48 views

Create object from a string, javascript

Is it possible to create an object from a string content? For example, I have a string "{ name: John }" how can I simply parse it to create an object { name: 'John' } ? UPDATE Unfortunately ...
3
votes
2answers
40 views

Why is “\n” a number “NaN” in Javascript

In JavaScript on Chrome and Firefox: isNaN( "\n" ) gives false parseFloat ( "\n" ) gives NaN The same is yielded for \t, \r and \f.' \n is a number Parsed \n gives you Not A Number. Escaped ...
1
vote
1answer
31 views

Javascript Date with Timezone from EventBrite

Basically my goal is to parse a string into a Date properly, I have most of the work done as in I get the Date and time into a JavaScript Date object, but I'm unsure of how to parse and apply the ...
0
votes
7answers
56 views

How to call a Javascript passing a variable from PHP

I am trying to call a javascript function from php code, which it will receive a php variable from an input form. Once Javascript function received this variable or value it will call a php ...
0
votes
1answer
54 views

How to pass javascript variable to php in html? (wikipedia parsing)

Hi I'm trying to pass a javascript variable called $url to a function in php all located in the same html file. The logic here is that there is a text box and the user inputs a species and we call the ...
5
votes
10answers
179 views

How to check if a string is a natural number?

In javascript, how can you check if a string is a natural number (including zeros)? Thanks Examples: '0' // ok '1' // ok '-1' // not ok '-1.1' // not ok '1.1' // not ok 'abc' // not ok
0
votes
1answer
37 views

Parse XML with JavaScript?

So, I would like to know how to parse an xml document with JavaScript. I've got it working in php (view below) <?php $xmlGmailFeed = ...
0
votes
2answers
42 views

Accessing the content of a parsed JSON text [closed]

I am reading an http request containing JSON and parsing it like this: res = JSON.parse(httpRequest.responseText) The result of my request is: {"node":[{"id":"10","name":"a_name"}], ...
0
votes
0answers
12 views

Parsing YAML with yamljs throws parse-error

I am trying to parse YAML encoded data with yamljs in NodeJS. Here the part of my code: var YAML = require('yamljs'); var js_object = YAML.parse(yaml_string); This throws: { ...
-9
votes
0answers
26 views

parsing the result of a javascript routine [closed]

So I am trying to parse the information contained within a specific URL from my android program. I can open the URL connection and read the source no problem. But, I am only grabbing the JavaScript ...
0
votes
1answer
34 views

Reading logfile with javascript. How to format the log? [closed]

Im making an program with Python that parses a file and logs the changes to the file. Now my issue is that what format would be the best way to store this information so it would be usable with ...
0
votes
1answer
49 views

Parsing a file as an input with html and JavaScript

I've created a website with html and JavaScript, that illustates the K-means algorithm. Moreover, I have made a simulator that works with an autogenerated random dataset. Now, I want to give the ...
-3
votes
1answer
50 views

Read txt file's lines in JS (Node.js) [duplicate]

I want to read a text file (.txt) using Node.js. I need to push each of text's lines into array, like this: a b c to var array = ['a', 'b', 'c']; How can I do this?
2
votes
2answers
76 views

Error in JSON file

When I am using below code : { "info":[ { "name": "Adam", "address": "Park Street" } ] } It is parsing perfectly but adding on further code like: { ...
0
votes
0answers
35 views

JSON Building in Node.js with YQL parsing

Respected ppl .... This is my node.js code ... https://gist.github.com/SkyKOG/99d47dbe5a2cec97426b Im trying to parse the data of our exam results ...example ... ...

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