I wanted to add the elements of an array into another, so I tried this:  [1,2] + [3,4]   It responded with:  "1,23,4"   What is going on?...
I have a script that prints the current date and time in JavaScript, but the DATE is always wrong. Here is the code:  var currentdate = new Date(); var datetime = "Last Sync: " + currentdate.getDay() + "/" + currentdate.getMonth()...
Note: This question is only relevant for Grunt 0.3.x and has been left for reference. For help with the latest Grunt 1.x release please see my comment below this question.  I'm currently trying to use Grunt.js to setup an automatic build proces...
I am using this   var abc = jQuery('#pl_hid_addon_name').val();  alert(abc);  var atLeastOneIsChecked = jQuery('input[name="addon-"'+abc+']:checked').length ; alert(atLeastOneIsChecked);   But it not worked It should b...
Within my Cordova app, I am downloading arbitrary files like images or video files. This is done with the Cordova file-transfer plugin and the "Range" Header, because I need to download the files in parts.  My Problem is, that I want to merge...
Does JavaScript support substitution/interpolation?  Overview    I'm working on a JS project, and as it's getting bigger, keeping strings in good shape is getting a lot harder. I'm wondering what's the easiest and most conventional wa...
To reduce http requests and minify static files download, it is recommended to concatenate and minify all JavaScript/CSS files used by single page.  Does it make difference?  1) Minify all javascript files and then concatenate them;  2) Concatenate a...
For example i have   a textbox, I am entering 12000 and i want it to look like 12,000 in the textbox How would I do this? Im using html to do the textbox...
I feel uncomfortable asking, but how do I convert an array of words to make a sentence ?   I keep finding the other way round.  Something like:  var a = ['hello', 'world'];   and obtain :  hello world...

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