I have this array from my controller which is passed to my twig where I execute the below code to parse it into a js array: The problem is that $flight.length returns 4 instead of 2, the ReturnFlightSegmentDetails is considered like an object instead to be an attribute for a flight. Answer You need to build t…
Tag: javascript
Math.max and Math.min NaN on undefined entry
When passing values to the Math.max or Math.min function in JavaScript, they return the highest and lowest values from the input respectively. However, if a piece of data that is undefined is entered, e.g. The result returned is NaN. Is there a simply way to fix this using JS/jQuery? Answer I assume the undef…
JavaScript, oninput change innerHTML of option tag
i need to change the innerHTML text of a option tag, based on the input of an input form. I did it like this but as soon as i write “1” it gets locked up and i cannot write anything else there. It does change the text but it doesn’t allow you to write anything else, or change from 1
How to reload/refresh jQuery dataTable?
I am trying to implement functionality whereby clicking a button on the screen will cause my jQuery dataTable to refresh (as the server-side data source may have changed since the dataTable was created). Here’s what I have: But when I run this, it does nothing. What’s the proper way to refresh the…
Convert returned JSON Object Properties to (lower first) camelCase
I have JSON returned from an API like so: To keep this consistent with my code style (camelCase – lower case first letter) I want to transform the array to produce the following: What’s the easiest/best way to do this? Create a new Contact object and iterate over all the contacts in the returned a…
Get only countries to autocomplete from Google Maps API
I’m using Google Maps API to get autocomplete list of cities and countries (without other details), and it works exellent. Now I want to do exactly the same but to get only countries names. Somthing like replacing types: [‘(cities)’] with types: [‘(countries)’]… (what I tri…
Find everything that’s not an email address using only regex
I need to find everything in a string that is not an e-mail address. Here is my version of how to find an e-mail address. I want to modify this regex to find the inverse–everything other than the e-mail address in any string. ###Example 1: asdasd ###Example 2: 123@asd.com sda Note: I want to get status …
TypeScript declaration file for function with variable number/type of arguments
headjs does some very crazy JavaScript type things to its API. For instance it takes an arbitrary number of strings (not a string array) for a function. Sometimes it ends that same function call, you can optionally end it with a function, for example. You can also (just as easily) do the following My question…
Replace each leading and trailing whitespace with underscore using regex in javascript
The output should look like this This code works fine for the trailing whitespaces but all the leading whitespaces are replaced with just one underscore. The working php regex for this is: /Gs|s(?=s*$)/ Answer Not pretty, but gets the job done
Insert a file to a particular folder using google-drive-api
I tried as given below. But the file is going to root directory(My-Drive). Answer I solved the issue. The error was in this line: The line should be: Documentation can be found at https://developers.google.com/drive/web/folder