Lodash Documentationlodash.com/docs/4.17.11#isArrayLikeObject 用_.toPairs(data) 把数据变成 [ ["a",2], ["b",2] ] 的样子 constpairedData=_.toPairs(data) 2. 然后用 _.min(_.map(pairedData, each => each[1])) 去获得最小值 constminValue=_.min(_.map(pairedArray,x=>x[1]))...
Here, an empty map is created using the new map() constructor, and then using the set method, we add the key-value pairs to it. With every new line of Country.set, a new key-value pair is pushed into the map. Now if we print the given map, we see that all these key-value pa...
TreeMap The Shield UITreeMapis a data visualization control used for displaying hierarchical data in the form of nested rectangles. Its full specifications are availablehere, and its demos can be seenhere. Grid Whether you only want to render simple data, or present a custom template layout,Shi...
Data StructureData structure libraries to build a more sophisticated application.immutable-js - Immutable Data Collections including Sequence, Range, Repeat, Map, OrderedMap, Set and a sparse Vector. mori - A library for using ClojureScript's persistent data structures and supporting API from the ...
Azgaar/Fantasy-Map-Generator - Web application generating interactive and highly customizable maps globalizejs/globalize - A JavaScript library for internationalization and localization that leverages the official Unicode CLDR JSON data sindresorhus/create-dmg - Create a good-looking DMG for your macOS app...
Data Structure Data structure libraries to build a more sophisticated application. immutable-js- Immutable Data Collections including Sequence, Range, Repeat, Map, OrderedMap, Set and a sparse Vector. mori- A library for using ClojureScript's persistent data structures and supporting API from the com...
How can randomness be paired with probability? If your students are in high school, this is an opportunity to incorporate mathematical concepts such as exponents or logarithms, and how they can affect probability. A simple way to incorporate probability in your code is a function such as: ...
.map(fn)- run each phrase through a function, and create a new document .forEach(fn)- run a function on each phrase, as an individual document .filter(fn)- return only the phrases that return true .find(fn)- return a document with only the first phrase that matches ...
Rotation and size are commonly paired together to map weather data, such as wind. Rotation indicates the direction of flow, while size indicates the wind speed. ArcGIS JS API Expand 54 55 56 57 58 59 60 61 62 63 64 65 66 67 visualVariables: [ { type: "size", field: "WIND_SPEED...
Javascript disable click event until after function complete?, A simple flag should do the trick: var waiting = false; datamap.svg.select('.datamaps-subunit.MI').on('click', function(geography) { // only How to disable click event in seconds?