This question already has answers here: Angular4 – No value accessor for form control (4 answers) Closed 8 months ago. I’m using Angular2-rc5, and I’m currently getting an error on my login page. I’m trying to make a form but the console throws exceptions telling me that it can’t…
Author: admin@master
Reload a page with location.href or window.location.reload(true)
I need to reload a page in a success of an ajax call. I’m seeing some code (not mine) and there are two ways: or Is there any difference in the behaviour? I know the difference of both location and window.location but in terms of do the job? Answer The main difference is follow: window.location.reload()…
Show div when on scroll and class called
I have a one page app that has 2 sidenavs (nav1 and nav2) and 2 different contents of div. Now I want to do is when I scroll down and get to the point where class=”content2″ is there, id=&…
npm install the exact package version specified in package.json
Currently, If I run npm install, it installs the updated version of already installed packages. How can I install the exact version as specified in the package.json file? Answer That behavior is really driven by the one specifying the versions in the package.json. If the version number looks like “1.0.0…
Select2 on change event is not working in Vuejs
I was working with select2 in vuejs , I found vuejs is not working with jquery select2 as vuejs is working with navite html. I am using this code Please share your reply to handle this problem. Answer To get this to work with a directive, we need to understand how v-model works. From the docs: is just syntact…
Javascript generate unique number based on string
Lets say I have a string var input = “Foo” and I need a 100% unique number from that string, I tried something like But this generates duplicates like W8M and YSM and both return the id of 149. Is there an algorithm for something like this? Answer You want a hash function. Hash functions are gener…
How to catch form submit with Backbone.js
When I test and click my apply button after I put in data in my input fields, I get a file not found error. The Login button is a dummy button with no functionality to it. I want to only display an alert box that says “You logged in as (user name here) Succesfully!!!” after apply is clicked. Answe…
How do I display the content of React Quill without the html markup?
I managed to get my Quill working, but now I wanted to make a nice splitscreen as we have on this forum but one thing I haven’t been able to figure out is how to convert the input of Quill to nice text on the preview side. I’m able to display the text but it still has all the html
Components using Date objects produce different snapshots in different timezones
I’m using Enzyme with enzyme-to-json to do Jest snapshot testing of my React components. I’m testing shallow snapshots of a DateRange component that renders a display field with the current range (e.g. 5/20/2016 – 7/18/2016) and two DateInput components that allow selecting a Date value. Thi…
three.js Cube Geometry – how to update parameters?
Possibly dumb question but here goes. Three.js geometries have ‘parameter’ feilds associated with them, see the box geometry here… box Geometry parameters I am trying to update these parameters like this… But of course, the geometry remains unchanged. Is there a way of updating the geo…