I am writing an application for Android 2.3.5 (that will also be compatible with iOS). I wish to transfer data from the app's HTML/Javascript to a Python program on a server (which uses the Twisted engine to retrieve the data).  I've tried ma...

I am working with jquery, javascript, php in Ubuntu Platform.  In the page i am sending an ajax request through jquery to php file and getting response text.  This program was running successfully in windows-(wamp) platform and online. But in Ubuntu...

I am using Vanilla Masonry (the raw JS, non-jQuery version) as follows:  In head:  <script id="masonry" type="text/javascript" src="resources/js/masonry.js"></script>   In body:  <script> window.onload = func...

In Chrome and Firefox,  typeof foo   evalulates to 'undefined'.  But  typeof (function() { return foo; })()   throws an error:  ReferenceError: foo is not defined   This destroys the notions that I have of susbstitutability of expressions! Un...

I am trying to use a "fancy graph" found at http://bl.ocks.org/kerryrodden/7090426:    The way I've done it was to download the code and simply edit the CSV file to match my data. Then I simply open the .html-file in Firefox to see the in...

Hi I am having a "Uncaught ReferenceError: $ is not defined" while using bellow codes  I am currently getting the following error in my log. I have been looking at the samples in the framework and I just can't seem to find where the error...

I am new at JS and never tried Handlebars before.  I'm trying a very bare-bones example from a tutorial.  I have downloaded handlebars-v4.0.5.js from the Handlebars website and included it in my page, as follows, along with a template I precompil...

I'm writing a small utility that would make my working with canvas easier. But, when I run the code, I get the errors Uncaught SyntaxError: Unexpected token = (erik.core.js:5)  and Uncaught ReferenceError: erik is not defined (test.html:14( (anon...

// fileA.js  export let dataObj = {name: "intitial name"};  export let changeDataObj = () => {  dataObj = Object.assign({}, {       name: "changed in changeDataObj fn"  }); }    //fileB.js import {dataObj, changeDataObj} from "...

I'm trying to get the square root of a number using javascript. To do that, I tried the following codes:    <script> var rad = sqrt(4); alert(rad); </script>     (this returns in Firefox's console "ReferenceError: sqrt is not...