WebView阻止弹出窗口？

Question

WebView阻止弹出窗口？

use*_*222 2 html android popupwindow android-webview

我正在使用WebView浏览pesopay.com并且它正常工作,除非我按下提交按钮.使用Google Chrome等互联网浏览器会显示一个弹出窗口,它会确认您填写的信息.但在我的Android中,WebView当我按下提交按钮时没有任何反应.我认为因为WebView没有启用显示弹出窗口.

谁能指出我有什么不对？

这是我的活动:

public class PaymentActivity extends Activity {

String amount1;     
    @SuppressLint("SetJavaScriptEnabled")
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.payment);

         Bundle extras = getIntent().getExtras(); 
            if(extras !=null)
            {
                amount1 = extras.getString("amount1");

            }

        WebView web = (WebView) findViewById(R.id.web1);
        web.getSettings().setJavaScriptEnabled(true);
        web.loadUrl("javascript:window.onload = function(){setValue(\""+ amount1 +"\");};");
        web.loadUrl("file:///android_asset/www/index.html");   
    }    
}

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我的网页:

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<script type="text/javascript"> 

    function setValue(amount1) {
        myValue = amount1;
        document.getElementById("amount").value = myValue;

    }
</script>
<script type="text/javascript">  
    function rand ( n )
    {
        document.getElementById("orderRefId").value =  ( Math.floor ( Math.random ( ) * n + 1 ) );
    }
</script>
</head>

<body onLoad="rand(200000)">
        <!-- 
            Note: https://www.pesopay.com/b2c2/eng/payment/payForm.jsp for live payment URL
                  https://test.pesopay.com/b2cDemo/eng/payment/payForm.jsp for test payment URL
        -->
        <form method="POST" name="frmPayment" action="https://test.pesopay.com/b2cDemo/eng/payment/payForm.jsp">
        <table>
        <tbody>
        <tr>
            <td>Order Reference No. (your reference number for every transaction that has transpired):</td> 
            <td><input type="text" id="orderRefId" name="orderRef" value="Test-001"/></td>
        </tr>   
        <tr>
            <td>Amount:</td>
            <td><input type="text" name="amount" id="amount" value=""/></td>

        </tr>
        <tr>
            <td>Currency Code - "608" for Philippine Peso, "840" for US Dollar:</td>
            <td><input type="text" name="currCode" value="608"/></td>
        </tr>   
        <tr>
            <td>Language:</td>
            <td><input type="text" name="lang" value="E"/></td>
        </tr>   
        <tr>
            <td>Merchant ID (the merchant identification number that was issued to you - merchant IDs between test account and live account are not the same):</td> 
            <td><input type="text" name="merchantId" value="18056869"/></td>
        </tr>
        <tr>    
            <td>Redirect to a URL upon failed transaction:</td>
            <td><input type="text" name="failUrl" value="http://www.yahoo.com?flag=failed"/></td>
        </tr>   
        <tr>
            <td>Redirect to a URL upon successful transaction:</td>
            <td><input type="text" name="successUrl" value="http://www.google.com?flag=success"/></td>
        </tr>
        <tr>
            <td>Redirect to a URL upon canceled transaction:</td>
            <td><input type="text" name="cancelUrl" value="http://www.altavista.com?flag=cancel"/></td>
        </tr>
        <tr>
            <td>Type of payment (normal sales or authorized i.e. hold payment):</td> 
            <td><input type="text" name="payType" value="N"/></td>
        </tr>
        <tr>    
            <td>Payment Method - Change to "ALL" for all the activated payment methods in the account, Change to "BancNet" for BancNet debit card payments only, Change to "GCASH" for GCash mobile payments only, Change to "CC" for credit card payments only:</td>
            <td><input type="text" name="payMethod" value="ALL"/></td>
        </tr>
        <tr>    
            <td>Remark:</td>
            <td><input type="text" name="remark" value="Asiapay Test"/></td>
        </tr>
        <!--<tr>    
            <td>Redirect:</td>
            <td><input type="text" name="redirect" value="1"/></td>
        </tr>-->
        <tr>
            <td></td>
        </tr>   

        <input type="submit" value="Submit">

        </tbody>
        </table>    

        </form>

</body>
</html>

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Answer 1

Nib*_*ain 7

如果我做对了,你需要使用JavaScriptInterface 从Android调用JavaScript函数.

查看此链接可能对您有所帮助:

http://www.codeproject.com/Articles/392603/Android-addJavaScriptInterface

或者查看一些网站设置:http: //developer.android.com/reference/android/webkit/WebSettings.html#setSupportMultipleWindows%28boolean

尝试将此代码放入onCreate()

        webView.getSettings().setPluginsEnabled(true);
        webView.getSettings().setAllowFileAccess(true);
        webView.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);

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