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 want my Button to change color every time I click on it. But it only changes color on the first click.   I believe the problem is in the setColor function. Every time I click on the Button, count gets set to 1. So even when I set it to 0, it gets...
I have a simple codes like the following and execute it as a node module:  console.log(this); module.exports = {…};   I know that global is the default context (like window in browsers), but what does the this keyword refer to?...
How should I create a changing variable as a global variable?  so something like:  function globVar(variable){    window.variable; }   So in this way I could create global variables in an automatic mode too, and also I could create them for myself ea...
While working on an answer for another question, a strange bug came up related to the event object being available in an anonymous function without being passed in. In Chrome the below works fine, but FF throws an error.  $(document).ready(function()...
I have this code:          var one;         $("#ma1").click(function() {             var one = 1;         })         $("body").click(function() {             $('#status').html("This is 'one': "+one);         })...
In most Vue.js tutorials, I see stuff like  new Vue({   store, // inject store to all children   el: '#app',   render: h => h(App) })   But I'm using vue-cli (I'm actually using quasar) and it declares the Vue instance for me, so I...
This is a hypothetical question, it really doesn't have a practical use, but...  Let's say you were to do:  document.open = null;   How would one restore document.open to its original functionality, is this possible (without user-made tempora...

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