Sometimes you have strings that must fit within a certain pixel width. This function attempts to do so efficiently. Please post your suggestions or refactorings below :)  function fitStringToSize(str,len) {     var shortStr = str;     var f = documen...
I have two tabs in my app one is a player tab and another is a coaching tab. I have a function1 in the player tab and function2 in the coaching tab.   function1  var beforeList = $('#players').val() $('#players').change(function () {...
I have been trying to learn how to add testing to existing code -- currently reading reading Working Effectively With Legacy Code.  I have been trying to apply some of the principles in JavaScript, and now I'm trying to extract an interface.  In...
I wrote this jsfiddle based largely on the example  found here. The example is over 2 years old so I was wondering if there is an easier way to check the value of a radio button than gobs of if, elseif, else statements. My values are going to be disa...
This is a somewhat noob-question for someone who had a few years of web development experience, but after not finding the answer on either Programmer Stack Exchange or Google, I have decided to ask it here.  I am using Express web framework for Node....
if (n<100) {      x = 10;  } else if (n<1000) {      x = 100;  } else if (n<10000) {      x = 1000;  } else if (n....   etc. etc.   Is there a nice concise, scalable method for this type of problem? My brain has decided to stop working....
I often need to rename variables when refactoring code, which I currently do in a somewhat hacky way using regexs - I end up having to come with silly text workaround workarounds for the lack of actual structure, eg, rename 'req' to 'requ...
I am refactoring some code, and want to change an array of code/name objects to be named objects. I want to do this so I can use it for equality tests. The old way was to compare the code directly...  if(current.addressCode === "1"){ ... }...
Over a year ago, I remember watching one of DevExpress evangelists previewing or at least promoting rich Javascript refactoring (beyond just limited intellisense) within the Visual Studio shell, I recall part of CodeRush/DevExpress product line. I wa...
I'm developing a big project in Backbone (around 8000 lines of javascript, excluding external libraries) and I'm considering  a migration to AngularJS.   Currently I have a lot of code that handles DOM changes, binding and unbinding of events...

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