通过js调用Android APP的方法

jsopenapp.js

tryOpenQV: function(url) {
		var targetOpenUrl = 'tenvideo2://?action=4';
		var targetDownloadUrl = 'http://mcgi.v.qq.com/commdatav2?cmd=4&confid=107&platform=aphone';
		if (!IsAndroid) {
			targetDownloadUrl = 'https://itunes.apple.com/cn/app/id458318329?mt=8';
		}

		setTimeout(function() {
			var startTime = (new Date).valueOf();
			if (IsAndroid) {
				var e = document.createElement("iframe");
				e.style.cssText = "width:1px;height:1px;position:fixed;top:0;left:0;";
				e.src = targetOpenUrl;
				document.body.appendChild(e);
				startTime = (new Date).valueOf();
				setTimeout(function() {
					var endTime = (new Date).valueOf();
					if (1550 > endTime - startTime) {
						location.href = targetDownloadUrl;
					}
				}, 1500);
			} else {
				// location.href = targetOpenUrl;
				location.href = targetDownloadUrl;
			}
		}, 100);
	},