InAppBrowser

InAppBrowser

InAppBrowser一個 web 瀏覽器視圖,顯示時調用 window.open() ,或當打開連結形成的作為<a target="_blank">.

var ref = window.open('http://apache.org', '_blank', 'location=yes');

注:InAppBrowser 視窗類似于一個標準的 web 瀏覽器,並且無法訪問科爾多瓦的 Api。

說明

從調用返回的物件window.open.

方法

訪問功能

從 3.0 版,科爾多瓦作為外掛程式實現了設備級 Api。 使用 CLI 的 plugin 命令,描述在命令列介面,可以添加或刪除一個專案,為此功能:

    $ cordova plugin add org.apache.cordova.inappbrowser
    $ cordova plugin ls
    [ 'org.apache.cordova.inappbrowser' ]
    $ cordova plugin rm org.apache.cordova.inappbrowser

這些命令適用于所有有針對性的平臺,但修改如下所述的特定于平臺的配置設置:

一些平臺可能支援此功能,而無需任何特殊的配置。請參見在概述部分中平臺支援

addEventListener

事件添加一個攔截器InAppBrowser.

ref.addEventListener(eventname, callback);

支援的平臺

快速的示例

var ref = window.open('http://apache.org', '_blank', 'location=yes');
ref.addEventListener('loadstart', function() { alert(event.url); });

完整的示例

<!DOCTYPE html>
<html>
  <head>
    <title>InAppBrowser.addEventListener Example</title>

    <script type="text/javascript" charset="utf-8" src="cordova.js"></script>
    <script type="text/javascript" charset="utf-8">

    // Wait for device API libraries to load
    //
    document.addEventListener("deviceready", onDeviceReady, false);

    // device APIs are available
    //
    function onDeviceReady() {
         var ref = window.open('http://apache.org', '_blank', 'location=yes');
         ref.addEventListener('loadstart', function(event) { alert('start: ' + event.url); });
         ref.addEventListener('loadstop', function(event) { alert('stop: ' + event.url); });
         ref.addEventListener('loaderror', function(event) { alert('error: ' + event.message); });
         ref.addEventListener('exit', function(event) { alert(event.type); });
    }

    </script>
  </head>
  <body>
  </body>
</html>

removeEventListener

移除的事件攔截器InAppBrowser.

ref.removeEventListener(eventname, callback);

支援的平臺

快速的示例

var ref = window.open('http://apache.org', '_blank', 'location=yes');
var myCallback = function() { alert(event.url); }
ref.addEventListener('loadstart', myCallback);
ref.removeEventListener('loadstart', myCallback);

完整的示例

<!DOCTYPE html>
<html>
  <head>
    <title>InAppBrowser.removeEventListener Example</title>

    <script type="text/javascript" charset="utf-8" src="cordova.js"></script>
    <script type="text/javascript" charset="utf-8">

    // Wait for device API libraries to load
    //
    document.addEventListener("deviceready", onDeviceReady, false);

    // Global InAppBrowser reference
    var iabRef = null;

    function iabLoadStart(event) {
        alert(event.type + ' - ' + event.url);
    }

    function iabLoadStop(event) {
        alert(event.type + ' - ' + event.url);
    }

    function iabLoadError(event) {
        alert(event.type + ' - ' + event.message);
    }

    function iabClose(event) {
         alert(event.type);
         iabRef.removeEventListener('loadstart', iabLoadStart);
         iabRef.removeEventListener('loadstop', iabLoadStop);
         iabRef.removeEventListener('loaderror', iabLoadError);
         iabRef.removeEventListener('exit', iabClose);
    }

    // device APIs are available
    //
    function onDeviceReady() {
         iabRef = window.open('http://apache.org', '_blank', 'location=yes');
         iabRef.addEventListener('loadstart', iabLoadStart);
         iabRef.addEventListener('loadstop', iabLoadStop);
         iabRef.removeEventListener('loaderror', iabLoadError);
         iabRef.addEventListener('exit', iabClose);
    }

    </script>
  </head>
  <body>
  </body>
</html>

關閉

關閉 InAppBrowser 視窗。

ref.close();

支援的平臺

快速的示例

var ref = window.open('http://apache.org', '_blank', 'location=yes');
ref.close();

完整的示例

<!DOCTYPE html>
<html>
  <head>
    <title>InAppBrowser.close Example</title>

    <script type="text/javascript" charset="utf-8" src="cordova.js"></script>
    <script type="text/javascript" charset="utf-8">

    // Wait for device API libraries to load
    //
    document.addEventListener("deviceready", onDeviceReady, false);

    // device APIs are available
    //
    function onDeviceReady() {
         var ref = window.open('http://apache.org', '_blank', 'location=yes');
         // close InAppBrowser after 5 seconds
         setTimeout(function() {
             ref.close();
         }, 5000);
    }

    </script>
  </head>
  <body>
  </body>
</html>

顯示

顯示打開了隱藏的 InAppBrowser 視窗。調用這沒有任何影響,如果 InAppBrowser 是已經可見。

ref.show();

支援的平臺

快速的示例

var ref = window.open('http://apache.org', '_blank', 'hidden=yes');
ref.show();

完整的示例

<!DOCTYPE html>
<html>
  <head>
    <title>InAppBrowser.show Example</title>

    <script type="text/javascript" charset="utf-8" src="cordova.js"></script>
    <script type="text/javascript" charset="utf-8">

    // Wait for Cordova to load
    //
    document.addEventListener("deviceready", onDeviceReady, false);

    // Cordova is ready
    //
    function onDeviceReady() {
         var ref = window.open('http://apache.org', '_blank', 'hidden=yes');
         ref.addEventListener('loadstop', function(event) {
             alert('background window loaded'); 
         });
         // close InAppBrowser after 5 seconds
         setTimeout(function() {
             ref.close();
         }, 5000);
    }

    </script>
  </head>
  <body>
  </body>
</html>

executeScript

注入到 JavaScript 代碼 InAppBrowser 視窗

ref.executeScript的詳細資訊) ;

支援的平臺

快速的示例

var ref = window.open('http://apache.org', '_blank', 'location=yes');
ref.addEventListener('loadstop', function() {
    ref.executeSript({file: "myscript.js"});
});

完整的示例

<!DOCTYPE html>
<html>
  <head>
    <title>InAppBrowser.executeScript Example</title>

    <script type="text/javascript" charset="utf-8" src="cordova.js"></script>
    <script type="text/javascript" charset="utf-8">

    // Wait for device API libraries to load
    //
    document.addEventListener("deviceready", onDeviceReady, false);

    // Global InAppBrowser reference
    var iabRef = null;

    // Inject our custom JavaScript into the InAppBrowser window
    //
    function replaceHeaderImage() {
        iabRef.executeScript({
            code: "var img=document.querySelector('#header img'); img.src='http://cordova.apache.org/images/cordova_bot.png';"
        }, function() {
            alert("Image Element Successfully Hijacked");
        }
    }

    function iabClose(event) {
         iabRef.removeEventListener('loadstop', replaceHeaderImage);
         iabRef.removeEventListener('exit', iabClose);
    }

    // device APIs are available
    //
    function onDeviceReady() {
         iabRef = window.open('http://apache.org', '_blank', 'location=yes');
         iabRef.addEventListener('loadstop', replaceHeaderImage);
         iabRef.addEventListener('exit', iabClose);
    }

    </script>
  </head>
  <body>
  </body>
</html>

insertCSS

注入到 CSS InAppBrowser 視窗。

ref.insertCSS(details, callback);

支援的平臺

快速的示例

var ref = window.open('http://apache.org', '_blank', 'location=yes');
ref.addEventListener('loadstop', function() {
    ref.insertCSS({file: "mystyles.css"});
});

完整的示例

<!DOCTYPE html>
<html>
  <head>
    <title>InAppBrowser.insertCSS Example</title>

    <script type="text/javascript" charset="utf-8" src="cordova.js"></script>
    <script type="text/javascript" charset="utf-8">

    // Wait for device API libraries to load
    //
    document.addEventListener("deviceready", onDeviceReady, false);

    // Global InAppBrowser reference
    var iabRef = null;

    // Inject our custom CSS into the InAppBrowser window
    //
    function changeBackgroundColor() {
        iabRef.insertCSS({
            code: "body { background: #ffff00"
        }, function() {
            alert("Styles Altered");
        }
    }

    function iabClose(event) {
         iabRef.removeEventListener('loadstop', changeBackgroundColor);
         iabRef.removeEventListener('exit', iabClose);
    }

    // device APIs are available
    //
    function onDeviceReady() {
         iabRef = window.open('http://apache.org', '_blank', 'location=yes');
         iabRef.addEventListener('loadstop', changeBackgroundColor);
         iabRef.addEventListener('exit', iabClose);
    }

    </script>
  </head>
  <body>
  </body>
</html>

InAppBrowserEvent

物件傳遞給回呼函數從 addEventListener 上調用 InAppBrowser 的物件。

屬性


window.open

在一個新的中打開 URL InAppBrowser 實例,當前的瀏覽器實例或系統瀏覽器。

var ref = window.open(url, target, options);

支援的平臺

快速的示例

var ref = window.open('http://apache.org', '_blank', 'location=yes');
var ref2 = window.open(encodeURI('http://ja.m.wikipedia.org/wiki/ハングル'), '_blank', 'location=yes');

完整的示例

<!DOCTYPE html>
<html>
  <head>
    <title>window.open Example</title>

    <script type="text/javascript" charset="utf-8" src="cordova.js"></script>
    <script type="text/javascript" charset="utf-8">

    // Wait for device API libraries to load
    //
    document.addEventListener("deviceready", onDeviceReady, false);

    // device APIs are available
    //
    function onDeviceReady() {
        // external url
        var ref = window.open(encodeURI('http://apache.org'), '_blank', 'location=yes');
        // relative document
        ref = window.open('next.html', '_self');
    }

    </script>
  </head>
  <body>
  </body>
</html>