uniapp判斷第三方應用是否存在並打開應用

if(plus.runtime.isApplicationExist({pname:'com.s,action:'weixin://'})){
console.log("應用已安裝");

if ( plus.os.name == "Android" ) {
plus.runtime.launchApplication( {pname:"com.android.browser"
,extra:{url:"http://www.html5plus.org"}}, function ( e ) {
alert( "Open system default browser failed: " + e.message );
} );
} else if ( plus.os.name == "iOS" ) {
plus.runtime.launchApplication( {action:"http://www.html5plus.org"}, function ( e ) {
alert( "Open system default browser failed: " + e.message );
} );
}

}else{
console.log("應用未安裝");
}

點擊查看代碼

if(plus.runtime.isApplicationExist({pname:'com.s,action:'weixin://'})){
console.log("應用已安裝");

if ( plus.os.name == "Android" ) {
		plus.runtime.launchApplication( {pname:"com.android.browser"
			,extra:{url:"http://www.html5plus.org"}}, function ( e ) {
				alert( "Open system default browser failed: " + e.message );
		} );
	} else if ( plus.os.name == "iOS" ) {
		plus.runtime.launchApplication( {action:"http://www.html5plus.org"}, function ( e ) {
			alert( "Open system default browser failed: " + e.message );
		} );
	}

}else{
	console.log("應用未安裝");
}