What’s the best way to do this solve for this next whitespace? result: things Answer You could do the whole thing with a regular expression: What that does is match an exclamation point, followed by some amount of non-whitespace (that’s what S means — s with a lower-case “s” matches whitespace, and upper-case “s” is the opposite). The non-whitespace match
How can I add action to just created object in JavaScript?
I have some strange problem with action adding to dynamically created objects. The thing is, when I am adding it, together with assigning action, the action is done automatically, not by pressing mouse button. Now, after some changes based on previous functions what I’ve achieved is totally not working action. Because whole source code is quite long I’ve posted it
In Chrome, resource isn’t loaded when $(document).ready() is triggered. Why?
In Firefox and IE, the SVG <embed> (SVG) document is retrieved when $(document ).ready() is called. In Chrome, the getSVGDocument returns null instead when $(document ).ready() is called. (Although it seems to find it approx 7ms after, as shown by the setTimeout.) Why does Chrome not find the loaded <embed> SVGdocument at moment of $(document ).ready(), but Firefox and IE
Pushing an array in js doesn’t look to work properly
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 the “flight” object differently;
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 undefined is actually some variable. You can
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 dataTable when the button is clicked? Answer You
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 array? or can I map the
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 tried but didn’t work) What should I do in order to get only countries into my
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 == true in the