and add activeLink class for login Login... EMI and CustomerName are elements under json so you can use .find() to find those elements and then text() to get its value. What is clojure.core equivalent of lodash _.pluck. it's return {steam: 100, water: 50, ice: 0} lodash ref : _.mapValues by the way you can use _.mapKeys to … We particularly like the ES6 version of Lodash, where we can import the method names directly, without resorting to * or _ syntax. There is no built-in function for this. $ cd foobar $ lein uberjar Retrieving ... Compiling foobar.session Compiling foobar.layout Compiling foobar.handler Compiling foobar.routes.home Compiling foobar.core Compiling foobar.middleware... You can use .map, like so var data = [ 'h', 'e', 'l', 'l', 'o', ' ' ]; var indices = [ 4, 0, 5, 0, 1, 2, 2 ]; var res = indices.map(function (el) { return data[el]; }); console.log(res); The map() method creates a new array with the results... ofcservices.getnews() is a promise You need manage with the function sucess and error ofcservices.getnews(). This generally involves iterating over the collection in one form or another. While map is a proper solution to select ‘columns’ from a list of objects, it has a downside. anyway for previous versions I don't think underscore would expose a function that is the same a map (your underscore example seems like a map function) – alexserver Apr 27 '15 at 16:27 I strongly recommend using it (if you don’t bother with the few IE8- IT guys). Since. See comments inline in the code. _.pluck() is still available in Underscore. At the moment when you call var timer = setTimeout(slideshow, 8000); slideshow is undefined , and undefined is not a valid argument for setTimeout. The Lodash _.noop() method is used to return “undefined” irrespective of the arguments passed to it. In Lodash you can get values of a property in array by following method. So of course the same thing can be done with the _.map method in lodash, and in more or less the same way. We can pair them with arrow functions to help us write terse alternatives to the implementations offered by Lodash: It doesn’t stop here, either. As the examples above (hopefully) shed some light on the way this works, lets shorten the function a bit by utilising the Array.concat function. Lodash and Underscore are everywhere and still there is this one super efficient method that actually only those hipsters use: compose. where() method returns an array of element with matching property values. inside the div Our Project, there are two Buttons or links Visit more. If you’re a little more into functional programming, take a look at Ramda’s R.pluck() function, which would look something like this: Speaking for the JS only solutions, I’ve found that, inelegant as it may be, a simple indexed for loop is more performant than its alternatives. Module Formats. It can even be made more flexible by negotiating a default value should an item not be an object or not contain the field. If null safety is critical for your application, we suggest that you take extra You'll have to make the file with the definition load earlier, or the one with the fixture later. Without custom logic, it's not possible to achieve what you want. This is document.getElementById("tombolco").style.display = 'block'; Also note that it is getElementById, not with a capital G. Same with 'none',Rest of your code is fine. Generating a Luminus project. A modern JavaScript utility library delivering modularity, performance, & extras. _.pluck() is still available in Underscore. _.findIndex(array, [callback=identity], [thisArg]) source npm package. Update 2: As Mark points out in the comments, somewhere between Lodash v4 and 4.3, a new function has been added that provides this functionality again. The i++ is using post increment, so the value of the expression i++ is what the value was in the variable i before the increment. Underscore ≥ 1.7 & Lodash have changed their _.template syntax to _.template(string, option)(data) Lodash _.uniq does not accept an iteratee function like Underscore's. The Catalog of Events has this to say about a "change" event: "change" (model, options) — when a model's attributes have changed. Because the first entry in the array is the overall match for the expression, which is then followed by the content of any capture groups the expression defines. The documentation for the latter mentions these parameters: -n, --end-with-newline -p, --preserve-newlines If you can force Adobe Brackets to pass parameters to the js-beautify call, I guess one of these should do the trick. John-David Dalton, Creator of lodash 3.0.0 Arguments. Note: lodash-decipher.js proper is included within lodash-decipher.ng.js. ( especially for guys used to functional style ) and concise especially for guys used to return “ ”... Be really straightforward to get your timestamps in lodash equivalent to pluck Date ( ) is shorthand. Type definitions for_.pluck say that it returns an array, [ callback=identity ] [! \ $ \begingroup\ $ I wanted to build similar to underscore ), this is the equivalent of _.pluck. 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