I have some functions to toggle 2 parts of an HTML if I click the ‘rejt’ button. Normally it looks like this: But after using the button to toggle it back again, it gets disorted like this: Please help me fix this. Code sample: Answer First of all, what’s with the font and id tags? Not sure …
Author: admin@master
Cartesian product of multiple arrays in JavaScript
How would you implement the Cartesian product of multiple arrays in JavaScript? As an example, should return Answer Here is a functional solution to the problem (without any mutable variable!) using reduce and flatten, provided by underscore.js: Remark: This solution was inspired by http://cwestblog.com/2011/…
Setting multiple attributes for an element at once with JavaScript
How can I set multiple attributes at once with JavaScript? Unfortunately, I’m not able to use a framework like jQuery on this project. Here is what I have now: Answer You could make a helper function: Call it like this:
How can I make a checkbox readonly? not disabled?
I have a form where I have to post form values to my action class. In this form I have a checkbox that needs to be readonly. I tried setting disabled=”true” but that doesn’t work when posting to the action class. So please advice?? Answer You can easily do this by css. HTML : CSS : Demo
javascript site root
I have this site that I need to find the root folder / plus the actual folder its works out of. My problem here is that during development i have the folder with in my local server that in turn is with in its own folder: Then online I then have the development site within a folder, so it can
how to get Javascript variable value in C#
I have two Lat/long tables, 1000 rows each table. I wanted to calculate the distance between two latitude/longitude using Google Map API and store distance in DB. The code is working fine but the catch is how to return calculated distance from javascript. I tried hidden fields to store the distance since I ha…
What is the difference between Unary Plus/Number(x) and parseFloat(x)?
I’m asking this just for the sake of shaving a few bytes. I know I can use +x (unary plus) instead of Number(x). Is there a difference between those and parseFloat? Answer The difference between parseFloat and Number parseFloat/parseInt is for parsing a string, while Number/+ is for coercing a value to …
Prevent checkbox from unchecking when clicked (without disable or readonly)
I’m using a checkbox and I want people to be able to check/uncheck it. However, when they uncheck it, I’m using a jQueryUI modal popup to confirm that they really want to do that. Thus they can click OK or Cancel, and I want my checkbox to be unchecked only if they click OK. That’s why I wou…
JQuery Ajax Tagit Array to PHP returning [object Object]
I’ve tried to implement Tagit to my website, but I can’t get the array of tags to behave in a way I want it to… I’ve googled and tried a bunch of different things but cant get it to work. This is my JavaScript function: Console.debug showed me that the “tags” array looks li…
Adding a slide effect to bootstrap dropdown
I’m using bootstrap, and I’d like to add animation to a dropdown. I want to add an animation to it, slide down and back up when leaving it. How could I do this? Things I tried: Changing the Js drop down file like this: How can I make Bootstrap’s navigation dropdown slide smoothly up and down…