Working on an idea for a simple HTMLElement wrapper I stumbled upon the following for Internet Explorer and Chrome:  For a given HTMLElement with ID in the DOM tree, it is possible to retrieve the div using its ID as the variable name. So for a di...
I keep seeing warnings not to use global variables in JavaScript, but it seems that the only reason people say that is because the clogs up the global namespace. I can imagine this being easily fixed by putting all of the variables into one big obj...
I have a global variable in JavaScript (actually a window property, but I don't think it matters) which was already populated by a previous script but I don't want another script that will run later to see its value or that it was even defi...
I want to get data in global variable by using the following code:  var data; d3.json ( "file.json" , function(json) {   data = json;   console.log(data); //defined }); console.log(data); //undefined   But the problem is that i just have da...
I need a few global variables that I need in all .js files.  For example, consider the following 4 files:   global.js js1.js js2.js js3.js   Is there a way that I can declare 3 global variables in global.js and access them in any of the other 3 .js...
How can I declare a global variable in JavaScript?...
Currently I am working on a legacy web page that uses a ton of JavaScript, jQuery, Microsoft client JavaScript, and other libraries. The bottom line - I cannot rewrite the entire page from scratch as the business cannot justify it.  So... it is wha...
Hi guys I'm still new to react and i don't know, how to use global variable. I want to make "this.props.topic.text" a global variable to use it on an other app of my project. how can i do that ?    export default class Topic extends C...
In my project we have some global variables that work as containers:  MyProject.MyFreature.someFunction = function() { ... }   So then I use that script across the site and JSLint / JSHint complains about that:     'MyProject' is not defined...
I am in a situation that needs be solve with this way; need convert a local variable to a global variable. There is an example returning image's real width and height which i found these method from this answer..  Need to convert local varialbes...

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