How can I cut a string after a specific number of characters in JavaScript? I then want to append the ‘…’ Unicode character. How can I do this? Answer Simply
Form submit mailto
i have a little problem, i have developing html, css, javascript application for iphone and i have a form that submitting mails like: and when i click send, iphone email application opening with all the details, but all the details converting to gibberish (all the text is in hebrew). how can i manage the details remain in hebrew and not
call addEventListener in loop with variable
I am new to JavaScript. I have a 6 elements that I want to equip with very similar event listeners. I have a working brute force solution that I want to improve, but (I think) I have trouble with JavaScript closures. Working code: I a simple loop that did not work, when I found https://stackoverflow.com/a/2520602/2536029 and understand why it could
How can I get a list of all values in select box?
I am stumped. I have a form with a dropdown list, and I would like to grab a list of all the values in the list. I pulled the below example from w3 schools (yes, I know it’s unreliable, but other solutions on stack overflow seem to be very similar to this). It was not working for me, and I
polling vs long polling
I got onto these examples showing polling vs long-polling in javascript, however I do not understand how they differ from one another. Especially regarding the long polling example, how does it keep its connection open? This is what the traditional polling scenario looks like: and this is the long polling example: Thanks! Answer The difference is this: long polling allows
Ignore Typescript Errors “property does not exist on value of type”
In VS2013 building stops when tsc exits with code 1. This was not the case in VS2012. How can I run my solution while ignoring the tsc.exe error? I get many The property ‘x’ does not exist on value of type ‘y’ errors, which I want to ignore when using javascript functions. Answer I know the question is already closed
Toggle visibility property of div
I have an HTML 5 video in a div. I then have a custom play button – that works fine. And I have the video’s visibility set to hidden on load and visible when the play button is clicked, how do I return it to hidden when the play button is clicked again? I’m basically just trying to toggle it
Prevent click event after drag in jQuery
I have a draggable <div> with a click event and without any event for drag, but after I drag <div> the click event is apply to <div>. How can prevent of click event after drag? http://jsfiddle.net/prince4prodigy/aG72R/ Answer I made a solution with data and setTimeout. Maybe better than helper classes. and Check the fiddle.
Moment.js and Unix Epoch Conversion
I have a web service that is returning a date as the following string: /Date(1377907200000)/ I use MomentJS to parse this to a moment object. moment(“/Date(1377907200000)/”) => Fri Aug 30 2013 20:00:00 GMT-0400 All of that is fine. But when I call unix() on the object I am given the value 1377907200. This, however, corresponds to Fri Jan 16 1970
Javascript to identify card number
I’m using a piece of JavaScript code to identify what type of credit card number a user enters. I don’t know much about JavaScript and am using code found on the web. I’ve gotten it to work with no issue, but I was hoping someone could explain to me why a specific part works the way it does. When a