geolocation marker

Popup show Google map Marker, popup Google marker After implementation: Implementation Code:

First, study the Window.navigater object Window.navigator is used to query some information about the application running the current script. For example,1 alert ("You ' re using" + navigator.appversion);The code returns the query to the version number of the current browser. In addition, the Navigator object also has navigator.appname (returning the official name of the browser), Navigator.cookieenabled (returns a Boolean indicating whether the browser has cookies enabled) such as various

follows:Function getLocation (){/* Check if the browser supports the W3C Geolocation API */If (navigator. geolocation ){BrowserSupport = true;Navigator. geolocation. getCurrentPosition (plotLocation, reportProblem, {timeout: 45000 });} Else {ReportProblem ();}}Function watchLocation (){/* Check if the browser supports the W3C

Marker enumeration and bitwise operations, marker enumeration operations Notes First, define the flag enumeration: Create an IsEnums. cs class in the model folder of the project. [Flags]Public enum ABC{A = 1,B = 2,C = 4, } Then reference the model in the HomeController. cs class, The advantage of using the flag enumeration is that it can be freely combined. In the flag enumeration, each of them is a n Numbe

Geolocation is one of the important features of HTML5. It provides the ability to determine the user location. With this feature, you can develop location-based applications. This article introduces the basic principles of HTML5 location locating and the data accuracy of various browsers. Before accessing location information, the browser will ask users whether to share their location information. Take Chrome as an example. If you allow Chrome to shar

Location (geolocation) isHTML5One of the important features that provide the ability to determine the location of a user, which enables the development of applications based on location information.Today's article introduces you to the basic principles of HTML5 location positioning and the data accuracy of each browser.Before visiting the location information, the browser asks the user if they want to share their location information, as in the case o

Obtaining geolocation information from Window.navigator objects Geolocation API: Users can share geographic locations and enjoy location-aware services with the help of a web app (Location-aware service) Window.navigator under the geolocationObject thatGetCurrentPositionmethod to get the current position.GetCurrentPositionMethod will initiate an asynchronous request for location information a

What's new in HTML5HTML5 is the latest generation of HTML specifications, is the result of the cooperation between the WHATWG and the new, and is still outside the development. Since the last generation of the Html4,web world has undergone great changes, HTML5 's arrival has greatly promoted the development of the WEB, HTML5 provides a lot of new features, mainly: New HTML elements, such as section, Nav, header, footer, article, etc. Canvas Elements for painting Video and audio

Let's assume that there is a web application that provides discount information for a nearby mall. You can use the HTML5 Geolocation API to request users to share their location information. HTML5 Geolocation technology has many application scenarios, such as building a social application of computing distance and GPS navigation. This article mainly discusses HTML5 Geol