javascript map foreach

Mind Map, also known as mind maps, is an effective graphical thinking tool to express the emission thinking, it is simple but extremely effective, it is a revolutionary thinking tool. Mind map of the use of text and graphics skills, the relationship between the different levels of the theme of each other and related to the hierarchical map, the theme of keywords

First, implement a foreach function that traverses the array: 1 Function Foreach (array, func ){ 2 For ( VaR I = 0; I ){ 3 Func (array [I]); 4 } 5 } 6 7 Function Logprint (element ){ 8 Console. Log (element ); 9 } 10 11 Foreach ([2, 5, 7 ], Logprint ); 12 // Outputs: 13 // 2 14 // 5 15 // 7 Filter: 1 Fu

The road of learning is to continue to sum up, good memory than rotten pen, so, the following will be PO out of 8 JavaScript-related thinking mapping. Thinking Map tips: Mind map is also called Mind map, is the expression of the launch of thinking effective graphic thinking tool, it is simple but extremely effective,

Learn how to create an immutable.map () through plain Javascript object construction and also via array tuples.console.clear (); // Can is an object var map = Immutable.map ({key: "value"}); Console.log (Map.get (//"value"// Can is an arrayvar map = Immutable.map ([["Key", {"name": "Zhentian"}]]); Console.log ( Map.get (//"Zhentian"// size prop//1Mocha.setup ('

1. mapeed.addresschooser ( demo address ) Mapeed.addresschooser is a JavaScript script that creates the effects of an address form and a map combination. When you select and enter addresses in the address form, the location is displayed in real time on the map, by default, by using Google Maps, you can also integrate other

I got a Baidu map to mark the geographical location information and obtained the address through Baidu api. This map api is a javascript version. If you are interested, you can understand it. It may be helpful to you. Sometimes some things are not recorded, but when you look at it for a while, I will forget it. You need to read it again. Baidu

, - NewEsri.symbol.SimpleLineSymbol (Esri.symbol.SimpleLineSymbol.STYLE_DASHDOT, + NewDojo. Color ([0,0,255]), 2), NewDojo. Color ([255,255,0,0.5])); A at EsriConfig.defaults.map.zoomSymbol=Zoomsymbol.tojson (); - varMap= NewESRI. Map ("Map", {nav:false}); - varLayer= NewEsri.layers.ArcGISTiledMapServiceLayer ("Http://server.arcgisonline.com/ArcG

of degrees *@paramlat Latitude ddmm.mmmm *@paramlon Longitude Dddmm.mmmm *@return */ Public Static Double[] dufen2du (String lat, string lon) {DoubleLatd=double.parsedouble (lat.substring (0, 2)); DoubleLatm=double.parsedouble (Lat.substring (2)); DoubleLatnew=latd+latm/60; DoubleLond=double.parsedouble (lon.substring (0, 3)); DoubleLonm=double.parsedouble (Lon.substring (3)); DoubleLonnew=lond+lonm/60; return New Double[] {latnew, lonnew}; }}Finally see the results of the proje

This article introduces how to use javascript to extract the coordinates of the administrative region boundary longitude and latitude from AMAP and Baidu. This article is highly practical and easy to understand. For more information, see. Using JavaScript to extract the coordinates of longitude and latitude of administrative region boundary using AMAP and Baidu map