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Für Callbacks können Scopes angegeben werden. print() benötigt nur noch eine Callback-Funktion.

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Sebastián Katzer
2013-08-13 11:01:15 +02:00
parent 2d2b751977
commit 193ff10f94
2 changed files with 34 additions and 21 deletions
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35
www/printer.js
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@@ -16,31 +16,44 @@ Printer.prototype = {
* Überprüft, ob der Drucker-Dienst verfügbar ist.
*
* @param {Function} callback
* @param {Object?} scope callback scope (default: window)
*
* @return {Boolean}
*/
isServiceAvailable: function (callback) {
cordova.exec(callback, null, 'Printer', 'isServiceAvailable', []);
isServiceAvailable: function (callback, scope) {
var callbackFn = function () {
callback.apply(scope || window, arguments);
};
cordova.exec(callbackFn, null, 'Printer', 'isServiceAvailable', []);
},
/**
* Übergibt den HTML-Content an den Drucker-Dienst.
*
* @param {String} content html string or DOM node (if latter, innerHTML is used to get the contents)
* @param {Function?} success callback function called if print successful. {success: true}
* @param {Function?} failure callback function called if print unsuccessful. If print fails, {error: reason}. If printing not available: {available: false}
* @param {String} content HTML string or DOM node (if latter, innerHTML is used to get the contents)
* @param {Function?} callback callback function called if print is completed. {success: bool, available: bool, error: reason}
* @param {Object?} scope callback scope (default: window)
*/
print: function (content, success, failure) {
content = content.innerHTML || content;
print: function (content, callback, scope) {
var page = content.innerHTML || content,
callbackFn;
if (typeof content != 'string') {
if (typeof page != 'string') {
console.log('Print function requires an HTML string. Not an object');
return;
}
cordova.exec(success, failure, 'Printer', 'print', [content]);
if (typeof callback == 'function'){
callbackFn = function () {
callback.apply(scope || window, arguments);
}
}
cordova.exec(callbackFn, null, 'Printer', 'print', [page]);
}
};
var printer = new Printer();
var plugin = new Printer();
module.exports = printer;
module.exports = plugin;