For example, if you delete the first couple of elements, then splice() will return undefined instead of the first defined value from the array. Both find() and filter() guarantee the order of elements, so are safe …

Feb 12, 2015 · Preferably a JavaScript function (something like filterFirst(pedicate)) which short-circuits on first match resembling C#'s Enumerable.First() implementation? FWIW, I am targeting node.js / …

May 12, 2021 · what do you mean by set the variable for the first object within "type": "Group".

Jun 12, 2009 · Is there an elegant way to access the first property of an object... where you don't know the name of your properties without using a loop like for .. in or jQuery's $.each For example, I need …

0 There are many ways to find the string first character in Javascript. I think the easiest way to find is the string.charAt () method. This method takes an index number as a parameter and returns the index …

Jun 22, 2009 · How do I make the first character of a string uppercase if it's a letter, but not change the case of any of the other letters? For example: "this is a test" → "This is a test" ...

Dec 24, 2016 · I would like to achieve something like _.first with _.filter, that is, having a collection of elements, I'd like to get the first one (if exists) that matches a truth test (iterator). For example,...

UnderscoreJS Se você tem o costume de usar o UndescoreJS, é possível fazer assim: var primeiro = _.first(_.toArray(objeto)); Primeiro convertemos o Object para Array e, em seguida, pegamos o …

Javascript's String.split unfortunately has no way of limiting the actual number of splits. It has a second argument that specifies how many of the actual split items are returned, which isn't useful in your case.

How can I capitalize the first letter of each word in a string using JavaScript? [duplicate] Asked 10 years, 5 months ago Modified 1 year, 4 months ago Viewed 399k times