cordova版本：5.1.1

cordova外掛開發文件（主要是翻譯，方便查詢）

一.JavaScript interface

cordova.exec(function(winParam) {},
                 function(error) {},
                 "service",
                 "action",
                 ["firstArgument", "secondArgument", 42, false]);

                     2.失敗的回撥函式

                     3.native端的名稱

                     4.native端的action名稱

                     5.引數

• function(winParam) {}: A success callback function. Assuming yourexec call completes successfully, this function executes alongwith any parameters you pass to it.

• function(error) {}: An error callback function. If the operationdoes not complete successfully, this function executes with anoptional error parameter.

• "service": The service name to call on the native side. Thiscorresponds to a native class, for which more information isavailable in the native guides listed below.

• "action": The action name to call on the native side. Thisgenerally corresponds to the native class method. See the nativeguides listed below.

• [/* arguments */]: An array of arguments to pass into the nativeenvironment.

window.echo = function(str, callback) {
        cordova.exec(callback, function(err) {
            callback('Nothing to echo.');
        }, "Echo", "echo", [str]);
    };

window.echo("echome", function(echoValue) {
        alert(echoValue == "echome"); // should alert true.
    });

這裡主要是ios

首先，是config.xml檔案中需要配置

<platform name="ios">
    <config-file target="config.xml" parent="/*">
        <feature name="Echo">
            <param name="ios-package" value="Echo" />
        </feature>
    </config-file>
</platform>

                 2.param value要與exec中的action對應

                 3.param name要寫成ios-package

其次，object-c的class要繼承CDVPlugin

官方示例：

    /********* Echo.h Cordova Plugin Header *******/

    #import <Cordova/CDV.h>

    @interface Echo : CDVPlugin

    - (void)echo:(CDVInvokedUrlCommand*)command;

    @end

    /********* Echo.m Cordova Plugin Implementation *******/

    #import "Echo.h"
    #import <Cordova/CDV.h>

    @implementation Echo

    - (void)echo:(CDVInvokedUrlCommand*)command
    {
        CDVPluginResult* pluginResult = nil;
        //獲取exec中傳過來的引數
        NSString* echo = [command.arguments objectAtIndex:0];

        if (echo != nil && [echo length] > 0) {
            //返回成功，messageAsString將資料返回到JavaScript。
            pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsString:echo];
        } else {
            //返回失敗。
            pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR];
        }
        //將結果傳送給<code>self.commandDelegate</code>，這樣會執行JavaScript side的成功或失敗方法。
        [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
   } @end