location | 易学教程

js刷新页面方法

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1.刷新方法列表　　最近常遇到js刷新页面的需求，就搜集了一些资料来整理一下常用的方法当做我的学习笔记和大家分享！　　1、history.go(0) 　　2、location.reload() 　　3、location.replace(location) 　　4、location.assign(location) 　　5、window.navigate(location) 　　6、document.URL=location.href 　　7、document.execCommand('Refresh') 2.刷新方法解析 1， reload 方法，该方法强迫浏览器刷新当前页面。语法：location.reload([bForceGet]) 参数： bForceGet，可选参数，默认为 false，从客户端缓存里取当前页。true, 则以 GET 方式，从服务端取最新的页面, 相当于客户端点击 F5("刷新") 2， replace 方法，该方法通过指定URL替换当前缓存在历史里（客户端）的项目，因此当使用replace方法之后，你不能通过“前进”和“后退”来访问已经被替换的URL。语法： location.replace(URL) 通常使用： location.reload() 或者是 history.go(0) 来做。此方法类似客户端点F5刷新页面

Photo location available through API?

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问题 Is there a way of accessing a photos location through the graph API ? I dont see it documented In facebook I can add a location tag to a photo when uploading, but I dont seem to be able to retrieve this later programmatically I know its possible to get the location of an album. hope you can help thanks 回答1: No, photo location is not currently exposed thru the API. You can check to see if someone has already filed a request for it at http://developers.facebook.com/bugs and if not, then file a

android location update frequency

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问题 I want to get 5 consecutive update locations in order to check if the user is moving and to make sure the GPS is calibrated. I did the following: I added android.permission.ACCESS_FINE_LOCATION" to the manifest and in onConnected: mLocationRequest = new LocationRequest(); mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY); mLocationRequest.setInterval(1000); // Update location every second mLocationRequest.setFastestInterval(1000); LocationServices.FusedLocationApi

How to add my location button in Google Maps using Angular google maps?

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问题 I am using angular google maps to display maps and markers. Is it possible to show the icon in the bottom right corner of the map that on click of it shows the current location. <agm-map [latitude]="lat" [longitude]="lng" [zoom]="zoom"> <agm-marker *ngFor="let m of mapArrayList; let i = index" [latitude]="m.geometry.location.lat()" [longitude]="m.geometry.location.lng()" > </agm-marker> </agm-map> 回答1: First of all, Google Maps API v3 does not provide any default control for "show my location

How can I get the current location URL of Mozilla browser using C#? [duplicate]

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问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: Get Firefox URL? I am facing a problem while developing my Windows application for getting current URL of running Mozilla Firefox browser. Is it possible to get active URL of Mozilla Firefox browser? 回答1: You could try using the accessibility APIs to read the location bar. Mozilla 0.x/1.x, Netscape 6.x/7.x and SeaMonkey 1.x/2.x make this easier for you by posting the current URL to a hidden edit control in the

Angular 5 - Which should I use to navigate backward - href or location.back()?

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问题 I have an app of which one can navigate to a page in which there is no way forwards. Think of clicking a program in a TV guide to open a page with that program's details, obviously you will want to go back to the TV guide. For a button to go backward to the TV guide, I have an <a> tag. Which would be the most advisable use case for this: Using href="/guide" or Using (click)=goBack() where the function calls location.back() 回答1: If you want to navigate in an Angular app, you don't want to use

Get device location in latitude-longitude in xamarin forms

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问题 I have a scanner in my application, and as I am scanning any QR code I need to get a current location of device in latitude-longitude. I don't have any idea how to get location so I don't have any piece of code right now. Suggest me some ways to get location on scanning completion of QR code. 回答1: Geolocator Plugin example: var locator = CrossGeolocator.Current; locator.DesiredAccuracy = 50; var position = await locator.GetPositionAsync (timeoutMilliseconds: 10000); Console.WriteLine (

BOM浏览器对象模型

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前言任何文件都需要使用特定的方式打开，比如 .doc文件需要word、WPS来打开。虚拟机：任何语言编辑的程序都需要一个虚拟机来执行，如果脱离这个环境就不能执行。运行时（runtime）：百度解释为虚拟机的一种，一般指进程级别的虚拟机。在运行过程中不断地处理程序。同一款浏览器在不同的系统中，属性值是不同的。在同一个系统中，不同的浏览器，属性都有不同。 BOM是有兼容性问题，DOM也是有兼容问题的。 ECMAScript 这个是属于各浏览器完全兼容的，只不过版本过低的浏览器不支持ES6以上。 chrome浏览器的引擎是V8引擎，针对 JavaScript 开发的引擎，使用C++来开发。 BOM 树型结构 Browser Object Model 浏览器对象模型 BOM的根是window BOM的对象 window.documnet 文档 window.location 本地信息 window.history 历史 window.screen 浏览器所在的屏幕 window.navigator 浏览器的信息 window对象 open() close() innerHeight、innerWidth outerheight、outerWidth screenLeft、screenTop screenX、screenY //window.alert("aa"); //var

Using relative url for window.location in child iframe

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问题 I'm having trouble with an iframe-related issue. I have a document (parent) with an iframe (child). If the parent document calls a function in the child which changes the childs url using window.location to a relative url, that url becomes relative to the parent document. Let me illustrate. Parent document: /test/parent.html Child document: /projects/child.html Child code: function moveOn(){ window.location.href = "newPage.html"; } Parent code: childDocument.contentWindow.moveOn(); Result:

Android How to focus on current position

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问题 Hi I've an android app that finds your location on google maps, but when I've started the app it started from Africa not in my current city,country,location etc. I've already checked info's on developer.android.com related with location issues but the problem persists. Here is the code; any ideas? thanks.. package com.kodlab.nerdeyim; import android.location.Location; import android.os.AsyncTask; import android.os.Bundle; import android.support.v4.app.FragmentActivity; import com.google