I was searching for a way how to communicate between multiple tabs or windows in a browser (on the same domain, not CORS) without leaving traces. There were several solutions: using the window object postMessage cookies localStorage The first is probably the worst solution – you need to open a window fr…
Author: admin@master
How to use querySelectorAll and getAttribute?
I have this HTML file … … and this javascript source file … … and when I fill out the form and click the button I get this result: Everthing is “null” 🙁 What am I doing wrong here? Answer You need to quote the values in getAttribute As name and value are native to the dom e…
How do I bind react events from a mixin?
I want to write a simple mixin for a tooltip. I already know how to bind my mixin to DOM events: …but I’d like to bind to the React events instead, to take advantage of its consistent event system. How do I do it? Answer I think you probably want to do this in the render method of the mixing
Angular-strap how to prevent click event propagation to datepicker element
I use angular-strap library to add datepicker element. The input element is in a row, and when I click row, I change it’s color. Now when I click on div with class datepicker, or other child table row the event is trigger. I need to prevent it. How can I do? Answer This piece of code should work.
In JavaScript, what is the simplest way to insert text into a string?
I have an issue where I need to take a string (which is a query string) in JavaScript and transform it into another query string (to avoid clashes). The original string I have comes in as: And I want to take a prefix (in my case it will be something like “slides[0].” and put it in front of all of
Prevent moveend event being fired in Leaflet after setView
I have a simple question that has me stumped: In a Leaflet application, I have an event listener for clicking elements on the map: However, the setView method also triggers a ‘map moved’ event, which I do not want to fire. Using either plain JavaScript or jQuery, can I prevent any other event from…
Remove class on collapse (jquery)
I tried looking for an answer, but none of it has solved my problem yet. I am a beginner in learning to understand this code language and I think that my problem lies there. I have created a JSFiddle with what I have up until now. (http://jsfiddle.net/fxmcb5yv/2/)! This is my problem: When the div expands, it…
How To dynamically Add row To Google Chart with for loop
I Have Problem in Google chart. I am using asp.net Mvc. After I fetch data from controller, I pass it into Google chart . When i use manual data, for example: It Show me correctly . But how can i add my data dynamically into Google chart ? This is my code: Answer The way you are doing is wrong.You
How to decode nock recorded response
How to ad-hoc decode/uncompress the output produced by the nock recorder so we can see the response as text? I guess we do not understand if the response is gzipped and/or encoded The object works find when we load it into nock, and our tests are behaving as we expect. To see what the API produced, we are hav…
typescript – cloning object
I have a super class that is the parent (Entity) for many subclass (Customer, Product, ProductCategory…) I’m looking to clone dynamically an object that contains different sub objects in Typescript. In example : a Customer that has different Product who has a ProductCategory In order to clone the …