I have a problem with drop-down buttons inside tables when are responsive and scroll active because the drop-down is not visible because of overflow: auto; property. How can I fix that in order to show drop-down option of button when this is collapsed? I can use some jQuery but after I have problems with scro…
Author: admin@master
Add tags to div using Javascript
There are quite a few similar questions, but none are quite what I need nor can I fiddle them around to fit what I’m trying to do. I have the following: And would like to, somehow, add the <span> tags around name using the above. I’m attempting to create a simple chat AI for fun, and want to…
How to use Meteor.users.update to inc a variable in a case specific object?
I need to inc a variable within the case specific object in an array in the profile object in the users object/mongo collection. The case specific object’s name will equal a local variable, and the I want to inc the variable num by 1. What would the syntext for this look like? Answer I don’t know …
Moment.js get the week number based on a specific day (also past years)
How could I get from moment JS the week number from a date in the past only from a moment formatted object from a day selected? Answer According momentjs docs: Because different locales define week of year numbering differently, Moment.js added moment#week to get/set the localized week of the year. The week o…
_.chain – underscore JS
This code works fine Is it possible to use the _.chain() function to clean this code up? I’ve tried to code below, but it gives a Type error. Answer You just need to remove the first argument (arr) from each of the functions you have inside the _.chain() and _.value() (as they are now gather from the ch…
Clear the console in Firefox
Is there a way to clear the console in Firefox? In Chrome I can use… (Not sure if it works for Safari or Opera though) However I haven’t been able to find a solution for Firefox. Is this type of API not yet available? Is there a workaround that doesn’t require? Answer In firefox you can just…
Difference between microtask and macrotask within an event loop context
I’ve just finished reading the Promises/A+ specification and stumbled upon the terms microtask and macrotask: see http://promisesaplus.com/#notes I’ve never heard of these terms before, and now I’m curious what the difference could be? I’ve already tried to find some information on the…
After button click, show spinner icon on button while click event in progress
I’m trying to show spinner on button while loading on submit, I have seen a couple of implementations and tried in my application but its not working. Here is the fiddle which I am trying to describe. I want to mention one other thing that this HTML is on my sidebar and being added through javascript on…
Angularjs: Error: [ng:areq] Argument ‘HomeController’ is not a function, got undefined
This is my demo using angularjs, for creating a service file, and adding service to a controller. I have two problems with my demo: One is when I put <script src=”HomeController.js”> before <script src=”MyService.js”> I get this error, Error: [ng:areq] Argument ‘HomeC…
min_by,max_by equivalent functions in javascript
Is there any javascript library that contains functions like min_by,max_by in Ruby, which allow you pass a lambda as a criteria to compare. I found not such things in JQuery and underscore.js . Answer To use this in the same way as Ruby, ie call it on the array: So the ruby example becomes: or: