The following is something I’m trying to get working based on the Angular Tutorial. And the View sobots.data looks to be returning the data object as expected – however it’s still not updating until I click on any button/route/any event is fired. No errors show up in the console and I’…
Author: admin@master
FreeCodeCamp: I am stuck on “Record Collection”
I am doing the Freecodecamp tutorial, but i’m stuck here. Wrote the following code but it steel doesn’t work: please can someone help me!!! Answer I’ve had a go at this problem. The solution below should work. I’ve added individual if statements on one line so that it is easier to foll…
How to get firebase id
Anyone know how to get the Firebase unique id? I’ve tried name(), name, key, key(). Nothing works. I am able to see the data but I have no idea how to get the id back. I need it. Answer The call to push will return a Firebase reference. If you are using the Firebase 3 API, you can obtain the
How can I get color from CalendarEvent object on google apps script?
I want to get the color(red) below the picture. enter image description here I use next code, but I don’t know next step. run main function. Answer First of all you need to enable the Advanced Google Services. Please see here description how do that. Then the following code will do the job
What is the best way to compose a link with GET parameters using JavaScript or jQuery
I want to compose a link with several GET parameters gathered from variables. For example: In JavaScript, if I have variables var1, var2 and var3 set already to the corresponding values, I know the link can be composed by concatenating strings and the variables as follows: Is there a cleaner or better way to …
Keep input value after refresh page
I have a form with input field and this input contain a drop down menu read information from database. If the user enters value and when he arrives to the drop menu he doesn’t find what he wants he go to another page to add this info to the drop down menu and then go to the first page to
How do I use chessboard.js , a javascript chessboard?
I am attempting to use a javascript chessboard here: http://chessboardjs.com/ . Unfortunately, I don’t know javascript or CSS, and am rusty in HTML, so I don’t understand the documentation, even though this seems to be a standard javascript chessboard. How exactly does one install and use this pac…
Javascript – traversing through object and updating property
I’m hoping someone can point me in the right direction. I have a JavaScript object like the following … My goal is to iterate through each category/subcategory and set the value of ‘isExpandable’ depending on my logic. Can some advise how I can iterate through through each subcategory …
Add property to an array of objects
I have an array of objects as shown below I want to add one more property named Active to each element of this array of Objects. The final outcome should be as follows. Can someone please let me know how to achieve this. Answer You can use the forEach method to execute a provided function once for each elemen…
Re-associating an object with its class after deserialization in Node.js
I’m writing a simple serialization / deserialization framework for some application-specific objects. Consider the following: At this point, one can ask “What does d1 have that d2 lacks?” One approach that partially works is to manually assign the methods of d1 to d2: This has a couple of di…