uni-app框架之如何获取manifest.json中的版本号信息

参考：https://ask.dcloud.net.cn/question/2674

参考：https://www.html5plus.org/doc/zh_cn/runtime.html#plus.runtime.version

// #ifdef APP-PLUS
plus.runtime.getProperty( plus.runtime.appid, function ( wgtinfo ) {
		//appid属性
		var wgtStr = "appid:"+wgtinfo.appid;
		//version属性
		wgtStr += "
version:"+wgtinfo.version;
		//name属性
		wgtStr += "
name:"+wgtinfo.name;
		//description属性
		wgtStr += "
description:"+wgtinfo.description;
		//author属性
		wgtStr += "
author:"+wgtinfo.author;
		//email属性
		wgtStr += "
email:"+wgtinfo.email;
		//features 属性
		wgtStr += "
features:"+wgtinfo.features;
		console.log( wgtStr );
	} );
// #endif