我有一个网站,其中显示了2个与Cordova一起显示的移动应用程序,它们的运行效果非常好。但是我有一个问题:
当用户触发外部链接时,他退出了应用程序,没有任何机会回到应用程序... (关闭并重新打开)。 / p>
我已经根据inappbrowser安装了to this tutorial。听起来很简单,但不起作用...
控制台:
cordova plugin add cordova-plugin-inappbrowser
链接(应该触发InAppBrowser-不起作用):
<a href="#" onclick="window.open('http://www.google.com', '_blank', 'location=yes', 'toolbar=yes'); return false;">www.google.com</a>
我刚刚记得,我的应用程序是通过名为Hosted Web App的技术来显示的。也许这是InAppBrowser无法正常工作的原因:我们已经在浏览器中了?!
我将剪裁下面的配置和js代码here's the tutorial of Microsoft who helped me on the App setting。
目标:找到一个使用InAppBrowser的方法,因为我们网站上有很多外部链接。
有什么想法吗? 非常感谢 !
这是代码:
Index.js
var app = {
// Application Constructor
initialize: function() {
this.bindEvents();
},
bindEvents: function() {
document.addEventListener('deviceready', this.onDeviceReady, false);
},
onDeviceReady: function() {
app.receivedEvent('deviceready');
// Here, we redirect to the web site.
var targetUrl = "https://www.website.test/";
var bkpLink = document.getElementById("bkpLink");
bkpLink.setAttribute("href", targetUrl);
bkpLink.text = targetUrl;
window.location.replace(targetUrl);
},
// Note: This code is taken from the Cordova CLI template.
receivedEvent: function(id) {
var parentElement = document.getElementById(id);
var listeningElement = parentElement.querySelector('.listening');
var receivedElement = parentElement.querySelector('.received');
listeningElement.setAttribute('style', 'display:none;');
receivedElement.setAttribute('style', 'display:block;');
console.log('Received Event: ' + id);
}
};
app.initialize();
App.js
/*global app, $on */
(function () {
'use strict';
/**
* Sets up a brand new Todo list.
*
* @param {string} name The name of your new to do list.
*/
function Todo(name) {
this.storage = new app.Store(name);
this.model = new app.Model(this.storage);
this.template = new app.Template();
this.view = new app.View(this.template);
this.controller = new app.Controller(this.model, this.view);
}
var todo = new Todo('todos-vanillajs');
function setView() {
todo.controller.setView(document.location.hash);
}
$on(window, 'load', setView);
$on(window, 'hashchange', setView);
var onSuccess = function(position) {
var geotext = document.getElementById('geotext');
geotext.textContent = 'Latitude: ' + position.coords.latitude + '\n' +
'Longitude: ' + position.coords.longitude;
};
var onError = function onError(error) {
alert('code: ' + error.code + '\n' +
'message: ' + error.message + '\n');
}
var button = document.getElementById('geo');
button.addEventListener("click", function(){
navigator.geolocation.getCurrentPosition(onSuccess, onError);
});
function myOnDeviceReady() {
if (navigator.connection.type == Connection.NONE) {
navigator.notification.alert('An internet connection is required to continue');
} else {
window.location="https://www.website.test/";
}
}
document.addEventListener("deviceready", myOnDeviceReady, false);
})();
Index.html
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Security-Policy" content="default-src 'self' data: gap: https://ssl.gstatic.com 'unsafe-eval'; style-src 'self' 'unsafe-inline'; media-src *">
<meta name="format-detection" content="telephone=no">
<meta name="msapplication-tap-highlight" content="no">
<meta name="viewport" content="viewport-fit=cover, initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width" />
<meta charset="utf-8">
<meta http-equiv="Content-Security-Policy" content="default-src 'self' data: gap: https://www.website.test/ https://ssl.gstatic.com 'unsafe-eval'; style-src 'self' 'unsafe-inline'; media-src *">
<title>mysite</title>
<link rel="stylesheet" href="node_modules/todomvc-common/base.css">
<link rel="stylesheet" href="node_modules/todomvc-app-css/index.css">
<link rel="stylesheet" type="text/css" href="css/overrides.css" />
</head>
<a id="bkpLink" href="https://www.website.test/" class="mysite_font">mysite</a>
<div class="app">
<img src="img/logo_gradient.png" style="width: 200px;">
<div id="deviceready" class="blink">
<p class="mysite_font event listening">Chargement de l'app...</p>
<p class="mysite_font event received">Chargement...<br/>Merci de patienter quelques instants.</p>
</div>
</div>
<script type="text/javascript" src="scripts/index.js"></script>
<script type="text/javascript" src="cordova.js"></script>
<script src="node_modules/todomvc-common/base.js"></script>
<script src="js/helpers.js"></script>
<script src="js/store.js"></script>
<script src="js/model.js"></script>
<script src="js/template.js"></script>
<script src="js/view.js"></script>
<script src="js/controller.js"></script>
<script src="js/app.js"></script>
<script type="text/javascript" src="js/index.js"></script>
</html>
答案 0 :(得分:0)
根据您的问题和后续情况,我假设您正在将yourwebsite.com加载到您的移动应用中,然后在yourwebsite.com上要打开外部链接,但将otherwebsite.com保留在您的应用中。如果我的理解正确,则可以通过将postMessage()
发送回带有外部链接的移动应用程序,来在移动应用程序中加载yourwebsite.com并使用inAppBrowser打开外部链接。
首先,在移动应用上的<iframe>
内加载到yourwebsite.com:
<iframe src="https://www.yourwebsite.com">
在yourwebsite.com上,单击外部链接时(在我的示例中,这是. external_url
类的任何内容,您很可能必须使用querySelectorAll
来代替多个链接),将其捕获JS并通过postMessage()
将href值发送回移动应用:
document.querySelector('.external_url').addEventListener('click', function(event) {
event.preventDefault(); // stops the user from loading this link
var data = {'external_url': event.target.href};
window.parent.postMessage(data, '*');
});
回到您的移动应用程序,您需要收听传入的postMesssage()
。并触发inAppBrowser打开从yourwebsite.com返回的外部URL。
window.addEventListener('message', function(event) {
if (event.data.external_url) {
window.cordova.InAppBrowser.open(event.data.external_url, '_blank', 'location=no');
}
}, true);
我尚未测试此代码,但是应该通过一些更改使您指向正确的方向。