Example of _.identity in documentation of _.times 9 Example of _.identity in documentation of _.findKey and _.findLastKey 9 Chapter 4: Working with Lists and Arrays 11 Syntax 11 Parameters 11 ... Lodash works equally well on both servers (like node.js) and browsers. Some of them do come in handy, and help me to save a fair amount of time writing a solution from the ground up, or hunting something down at stack overflow. How to read a local text file using JavaScript? lodash.range, Sometimes when working on a javaScript project there is a need to create a range of numbers in an array, with lodash there is the _.range _.range([start=0], end, [step=1]) source npm package. Some times just using a good old while loop is just whats called for, no need for lodash, and if I just replace let with var, and use old function literals in place of arrow functions this will work on a wide range of browsers as well. Output (number) − Returns the timestamp. Lodash is available in a variety of builds & module formats. Here is a vanilla js example I put together in a flash. However, like any library, Lodash can slow down your load times, and is overkill for small projects like these examples. Lodash and Underscore are great modern JavaScript utility libraries, and they are widely used by Front-end developers. Form validation using HTML and JavaScript. How to Use the JavaScript Fetch API to Get Data? Lodash provides a now function to get the current time in milliseconds. lodash alternatives and similar libraries. It provides invaluable algorithmic tools that can save developers lines of code, time and bugs. generate link and share the link here. Difference between var and let in JavaScript. How to insert spaces/tabs in text using HTML/CSS? The iteratee is invoked with one argument. _.times The times method lets us call a function multiple times, put all the retuned results of each function call into an array, and return it. How to get value of selected radio button using JavaScript? "Cross-browser" is the primary reason why developers choose jQuery. acknowledge that you have read and understood our, GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam. However it might not be the best solution in many cases. Writing code in comment? In addition by doing so it is possible to make all kinds of custom tailored functionality of course. Hide or show elements in HTML using display property. Lodash is a JavaScript utility library that can reduce your code size and quality through its many functions. How to set input type date in dd-mm-yyyy format using HTML . The npm package lodash receives a total of 34,308,643 downloads a week. For instance, the native Array.forEach has frequently been as much as 10 times slower than the lodash implementation of the same thing. How to convert JSON string to array of JSON objects using JavaScript ? As such, we scored lodash popularity level to be Key ecosystem project. For starters here is a basic example of a times method clone. Keep in mind that more concise solutions are not always better solutions all around. It is not to hard to make a plain old native javaScript clone of the lodash times method. Lodash Deep Clone: Fastest: N/A Slowest: N/A ⓘ Get performance results from real users on your website with Request Metrics. It is less advanced then the times method as it will only work with a string, but in many situations in which I just need to repeat a text pattern a few times it gets the job done okay. Its less known sibling is The lodash _.times method is a nice concise solution, but if you care about speed the most first and for most it might be best to stick with native looping. * Code Quality Rankings and insights are calculated and provided by Lumnify. However I am not going to bother with that sort of thing here, at least not today. This is yet another one of my lodash posts, so I will be writing about the _.times method in lodash naturally. How to set the default value for an HTML