Question

我试图通过katzer https://github.com/katzer/cordova-plugin-printer

使用print插件

我做了所有它说但我不知道如何调用index.html文件上的函数来查看该插件是否正常工作。

这是index.html

<!DOCTYPE html>
<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.  See the NOTICE file
distributed with this work for additional information
regarding copyright ownership.  The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License.  You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 KIND, either express or implied.  See the License for the
specific language governing permissions and limitations
under the License.
-->
<html>
<head>
    <meta charset="utf-8" />
    <meta name="format-detection" content="telephone=no" />
    <!-- WARNING: for iOS 7, remove the width=device-width and height=device-height attributes. See https://issues.apache.org/jira/browse/CB-4323 -->
    <meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width, height=device-height, target-densitydpi=device-dpi" />
    <link rel="stylesheet" type="text/css" href="css/index.css" />
    <meta name="msapplication-tap-highlight" content="no" />

</head>
<body>
    <div class="app">

        <div id="deviceready" class="blink">
            <p class="event listening">Connecting to Device</p>
            <p class="event received">Device is Ready</p>

            <script src="plugins/com.phonegap.plugins.barcodescanner/www/barcodescanner.js"></script>
        </div>
    </div>
    <script type="text/javascript" src="cordova.js"></script>
    <script type="text/javascript" src="cordova_plugins.js"></script>
    <script type="text/javascript" src="js/index.js"></script>
    <script type="text/javascript" src="plugins/de.appplant.cordova.plugin.printer/www/printer.js"></script>
    <script>
        app.initialize();
        alert(isAvailable ? 'Service is available' : 'Service NOT available');

    </script>

</body>

}

这是config.xml

<?xml version='1.0' encoding='utf-8'?>
<widget id="com.example.HS" version="0.0.1" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
<preference name="AllowInlineMediaPlayback" value="false" />
<preference name="AutoHideSplashScreen" value="true" />
<preference name="BackupWebStorage" value="cloud" />
<preference name="DisallowOverscroll" value="false" />
<preference name="EnableViewportScale" value="false" />
<preference name="FadeSplashScreen" value="true" />
<preference name="FadeSplashScreenDuration" value=".25" />
<preference name="KeyboardDisplayRequiresUserAction" value="true" />
<preference name="MediaPlaybackRequiresUserAction" value="false" />
<preference name="ShowSplashScreenSpinner" value="true" />
<preference name="SuppressesIncrementalRendering" value="false" />
<preference name="TopActivityIndicator" value="gray" />
<preference name="GapBetweenPages" value="0" />
<preference name="PageLength" value="0" />
<preference name="PaginationBreakingMode" value="page" />
<preference name="PaginationMode" value="unpaginated" />
<feature name="LocalStorage">
    <param name="ios-package" value="CDVLocalStorage" />
</feature>
   <name>HelloCordova</name>
<description>
    A sample Apache Cordova application that responds to the deviceready event.
</description>
<author email="dev@cordova.apache.org" href="http://cordova.io">
    Apache Cordova Team
</author>
<content src="index.html" />
<access origin="*" />
<feature name="BarcodeScanner">
    <param name="ios-package" value="CDVBarcodeScanner" />
</feature>
<feature name="Printer">
    <param name="ios-package" value="APPPrinter" />
</feature>
<gap:plugin name="de.appplant.cordova.plugin.printer" />
<gap:plugin name="com.phonegap.plugins.barcodescanner" />

Answer 1

将一个cordova放在DeviceReady事件上。

document.addEventListener("deviceready", onDeviceReady, false);

// Cordova Device Ready.
function onDeviceReady() {

cordova.plugins.printer.isAvailable(
    //Check whether the printer is available or not.
    function (isAvailable) {
         //Enter the page location.
         var page = location.href;
         cordova.plugins.printer.print(page, 'Document.html', function () {
         alert('printing finished or canceled')
});
    }
);

}

打印整个HTML页面

// index.html的URI var page = location.href; cordova.plugins.printer.print（page，'Document.html'，function（）{ 警报（'打印完成或取消'） }）;
从页面的一部分打印内容

// DOM节点或字符串 var page = document.getElementById（'legal-notice'）; cordova.plugins.printer.print（page，'Document.html'，function（）{ 警报（'打印完成或取消'） }）;
打印自定义特定内容

// DOM节点或字符串

var page = '<h1>Hello Document</h1>';    
cordova.plugins.printer.print(page, 'Document.html', function () {
    alert('printing finished or canceled')
});

打印远程网页

cordova.plugins.printer.print（'http://blackberry.de'，'BB !!!'，function（）{ 警报（'打印完成或取消'） }）;
调整页面

cordova.plugins.printer.print（'123'，{name：'Document.html'，landscape：true}，function（）{ 警报（'打印完成或取消'） }）;
iPad上的自定义尺寸和位置

//选项一 cordova.plugins.printer.print（'123'，{bounds：[40,30,0,0]}）; //选项二 cordova.plugins.printer.print（'123'，{bounds：{left：40，top：30，width：0 height：0}}）;

请参阅您提供的链接末尾的自述文件。

Answer 2

就像其他答案所说的那样，只需拨打＆＃34; cordova.plugins.printer.print（）＆＃34;打印功能。但是，这里的一个重要阻力就是平台......

默认的cordorva打印机插件不支持＆＃34; windows＆＃34;平台呢。所以，如果你在窗户上工作，没有运气。您必须将其构建为App / Apk并安装到手机上以测试此功能。

如何针对每个移动平台构建它是不可能的，所以，是的，请参阅完整的文档...

一种快速方法是通过Adobe PhoneGap构建构建项目，并下载apk以查看它在手机上的工作方式。希望这会有所帮助。

Phonegap打印插件

2 个答案: