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
Tag: javascript
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…
Making line numbers uncopyable
I’m working on adding line number support to Rainbow, a syntax highlighter, but I can’t figure out how to make the line numbers uncopyable. Disabling selection via user-select: none; makes an element unhighlightable, but you can still copy its text by highlighting around it and then copying, which…
Javascript trick for ‘paste as plain text` in execCommand
I have a basic editor based on execCommand following the sample introduced here. There are three ways to paste text within the execCommand area: Ctrl+V Right Click -> Paste Right Click -> Paste As Plain Text I want to allow pasting only plain text without any HTML markup. How can I force the first two a…
Kinetic layer on top of Openlayers
I developed a canvas visualization of OpenStreetMaps by means of miscellaneous scripts and rendering algorithms from the internet. On top of this I have a Kinetic Stage which draws custom objects which cannot be drawn by the functionality of Openlayers. Openlayers provides many functions which I want to use a…