navigator

问题 I am developing an .aspx page which will ultimately launch an applet after the user clicks on a button (I am using the <applet> tag). So, I would like to detect if java is enabled/installed on the user's browser. I am using navigator.javaEnabled() method. However, even though this is working fine on IE7, it is returning inconsistent results on Firefox 3.0.12 (don't know about different browsers), sometimes saying that java is enabled (which it is), and then after launching the applet and

问题 I was wondering why javascript os detection techniques like navigator.userAgent , navigator.appName , navigator.appVersion and navigator.platform are in process of being dropped from web standards. https://developer.mozilla.org/en-US/docs/Web/API/Navigator If you visit every of those navigator props, you can see Deprecated This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Do not use it in old or new projects

问题 I'm using the onRightButton in a react-native NavigatorIOS. I'd like to be able to call a function which resides into the component I'm pushing, but I can't get how to achieve that. This is an example of code: this.props.navigator.push({ component: SingleResultView, title: "SomeTitle", rightButtonIcon: require('image!mapsmarker'), passProps: { userPosition: this.props.userPosition }, onRightButtonPress: () => { SingleResultView.foo(); } // NOT WORKING! }); How can I do that? 回答1: The ref

问题 I am trying to convert from NavigatorIOS to Navigator and can't seem to figure out how to make passprops work. I'm trying to pass two variables, LRA and email to the next scene, but I keep getting undefined. I'm very new to this so I'm sorry if this is an easy question. Here is my code so far, feel free to give me any other tips you see wrong with it! DataEntry.js class DataEntry extends Component { constructor(props) { super(props); this.state = { emailString: 'default@gmail.com', isLoading:

问题 this is my first time to give question on stackoverflow , because I can't find the answer.. I recently have 3 host (if ok to mention ) : Hostgat**.com inmotionhost***.com ipag*.com -- this is the basic code if(navigator && navigator.geolocation) { navigator.geolocation.getCurrentPosition( function(pos) { if (is_echo){ return; } is_echo = true; success(pos.coords.latitude,pos.coords.longitude); }, function() { if (is_echo){ return; } is_echo = true; fail(); } ); } else { fail(); } This code

问题 I try to develop flutter application. In this application I used Appbar with user icon to navigate another page. Now I am clicked that icon(person icon) it shows error. . It has not proper documentation though internet. I couldn't found answer. My source code is class MyAppState extends State<MyApp> { @override Widget build(BuildContext context) { return new MaterialApp( home: new Scaffold( appBar: new AppBar( title: new Text("Web Issue finder"), actions: <Widget>[ new IconButton( icon: Icon

问题 How can I make redux update master and detail views contained inside a NavigatorIOS? Both the Master and Detail views do not update: MainView > TabBar > TabBarItem > NavigatorIOS > MasterMenu > Detail Other TabBarItem's work great using redux. For example: MainView > TabBar TabBarItem > ViewProfile <Icon.TabBarItem style={{borderColor:'red', borderWidth:0}} {...this.props} iconName="timeline" title="View" selected={this.state.selectedTab === 'viewTab'} onPress={() => { this.setState({

问题 I need to create links of available views in database on Navigator Control. I did not find any computed formula area for that control. Just like we use code for combobox: var v = database.getViews(); var a = [] for(var i=0; i<v.size(); i++) { a[i] = v[i].getName() } return a After achieving that, the select view will display by Dynamic View Panel of ext library. Please guide me how to do this. Thanks in advance. -MAK 回答1: You can create a navigation entry for each view in you database using

问题 In Eclipse I can add and apply filters in the navigator view. That is good for permanent filters but not good for a quick file search. Using the file search functionalty is good for complex cases but what if I only want to find all files with name conf*.txt? I don't want to open a search dialog, I want to use a live filter like in: Is there a way or plugin to do this? 回答1: Check these plugins. InstaSearch. Resource Tagger. Glance - mostly suites your need. 来源： https://stackoverflow.com

问题 I have some doubt in React Native. I read this answer (How to do a multi-page app in react-native?) but I stayed with a little bit doubt: I use Navigator to many views in React Native App, but how I do to N componentes? For example, if I have 5 different views I have use the before code five times... and n times? 回答1: to ellude more on my comment. instead of this if (routeId === 'SplashPage') { return ( <SplashPage navigator={navigator}/> ); } if (routeId === 'LoginPage') { return (