• ios和安卓H5交互桥接


    ios交互

    demo1(摘自网络)

     1 <!doctype html>
     2 <html>
     3     <head>
     4         <meta charset="UTF-8">
     5         <meta name="viewport" content="user-scalable=no, width=device-width, initial-scale=1.0, maximum-scale=1.0">
     6         <style>
     7             body{
     8                 background-color:paleturquoise;
     9             }
    10 
    11             button{
    12                 border:0;
    13                 width: 150px;
    14                 height: 35px;
    15                 background-color: orangered;
    16                 color: white;
    17                 font-size: 16px;
    18                 border-radius: 6px;
    19             }
    20         </style>
    21     </head>
    22     
    23     <body>
    24         <h2>JS调用OC中的方法</h2>
    25         <button id="btn">访问OC相册</button>
    26         <button id="btn1">调用OC提示窗</button>
    27         <p></p>
    28     </body>
    29     <script>
    30        // 这段代码是固定的,必须要放到js中
    31        function setupWebViewJavascriptBridge(callback) {
    32             if (window.WebViewJavascriptBridge) { return callback(WebViewJavascriptBridge); }
    33             if (window.WVJBCallbacks) { return window.WVJBCallbacks.push(callback); }
    34             window.WVJBCallbacks = [callback];
    35             var WVJBIframe = document.createElement('iframe');
    36             WVJBIframe.style.display = 'none';
    37             WVJBIframe.src = 'wvjbscheme://__BRIDGE_LOADED__';
    38             document.documentElement.appendChild(WVJBIframe);
    39             setTimeout(function() { document.documentElement.removeChild(WVJBIframe) }, 0)
    40         }
    41     
    42         // 与OC交互的所有JS方法都要在这里注册,才能让OC和JS之间相互调用
    43        setupWebViewJavascriptBridge(function(bridge) {
    44 
    45            /* JS给OC提供公开的API, 在OC中可以手动调用此API, 并且可以接收OC中传过来的参数,同时可回调OC */
    46 
    47            // 获取用户信息
    48            bridge.registerHandler('getUserInfo', function(data, responseCallback) {
    49                console.log("OC中传递过来的参数:", data);
    50                // 把处理好的结果返回给OC
    51                responseCallback({"userID":"DX001", "userName":"旋之华", "age":"18", "otherName":"旋之华"})
    52            });
    53 
    54            //  弹框输出(这里的数据是ios端返回的值)
    55            bridge.registerHandler('alertMessage', function(data, responseCallback) {
    56                alert(data);
    57            });
    58 
    59            //  动态跳转到京东商城
    60            bridge.registerHandler('pushToNewWebSite', function(data, responseCallback) {
    61                window.location.href = data.url;
    62            });
    63 
    64            bridge.registerHandler('insertImgToWebPage', function(data, responseCallback) {
    65 
    66                 var img = document.createElement('img');
    67                 img.src = data.url;
    68                 img.width = 200;
    69                 document.body.appendChild(img);
    70 
    71            });
    72 
    73 
    74            /* OC给JS提供公开的API, 在JS中可以手动调用此API, 并且可以接收OC中传过来的参数,同时可回调OC */
    75                                     
    76            // 调用OC中的打开相册方法(传数据给ios)
    77            document.getElementById('btn').onclick = function () {
    78                bridge.callHandler('openCamera', {'count':'10张'}, function responseCallback(responseData) {
    79                    console.log("OC中返回的参数:", responseData)
    80                });
    81            };
    82 
    83            document.getElementById('btn1').onclick = function () {
    84                bridge.callHandler('showSheet', '', function responseCallback(responseData) {
    85                    console.log("OC中返回的参数:", responseData)
    86                });
    87            };
    88        })
    89     </script>
    90 </html>

    demo2

        //**********************
        /*苹果设备回调*/
        //注册WebViewJavascriptBridge
        // 这段代码是固定的,必须要放到js中
        function setupWebViewJavascriptBridge(callback) {
            if (window.WebViewJavascriptBridge) { return callback(WebViewJavascriptBridge); }
            if (window.WVJBCallbacks) { return window.WVJBCallbacks.push(callback); }
            window.WVJBCallbacks = [callback];
            var WVJBIframe = document.createElement('iframe');
            WVJBIframe.style.display = 'none';
            WVJBIframe.src = 'wvjbscheme://__BRIDGE_LOADED__';
            document.documentElement.appendChild(WVJBIframe);
            setTimeout(function() { document.documentElement.removeChild(WVJBIframe) }, 0)
        }
        function testClick1(code,msg,page) {
            //JS代码
            // 与OC交互的所有JS方法都要在这里注册,才能让OC和JS之间相互调用
            setupWebViewJavascriptBridge(function(bridge) {
                //  弹框输出(获得返回的数据)
                bridge.registerHandler('alertMessage', function(data, responseCallback) {
                    if(data.code==0){
                        $('.tip').html('<span class="gr">注册成功,3秒后自动跳转</span>');
                        $('.register').unbind('click');
                        setTimeout(function(){
                            window.location.href='/Login/index.html';
                        },3000);
                    }else{
                        $('.tip').html('<span class="re">'+data.tishi+'</span>');
                    }
                });
                //JS换行
                //获得Button
                /*苹果方法调用传递数据*/(传递数据给ios)
                //JS代码调用OC"mpTestObjcCallBack"的Handler,并传递参数{'foo': 'bar'} 如果有回调还会显示出来
                bridge.callHandler('mpTestObjcCallBack',{code:code,msg:msg,page:page}, function(response) {
                    console.log('JS获得OC返回的结果:', response);
    //                alert(data);
                });
            });
        }

    demo2调用

    1                     var maincode='0',
    2                         host = window.location.host,
    3                         mainmsg = {url:'http://'+host,phone:phone,type:1,pwd:pwd,yzm:yzm},
    4                         page = 'register';//页面名称
    5                     testClick1(maincode,mainmsg,page);

    安卓交互

    参考自

    https://github.com/lzyzsd/JsBridge

     调用java方法实行

                              var maincode='0',
                            host = window.location.host,
                            mainmsg = {url:'http://'+host,phone:phone,type:2,pwd:pwd,yzm:yzm},
                            page = 'register';//页面名称
                        testClick(maincode,mainmsg,page);             
     /*安卓回调app设备(发消息给安卓)*/
                        function testClick(code,msg,page) {
                            var data = {code:code,msg:msg,page:page};
                            window.WebViewJavascriptBridge.send(
                                data
                                , function(responseData) {
                                    document.getElementById("show").innerHTML = "repsonseData from java, data = " + responseData
                                }
                            );
                        }
                        //安卓发消息给h5,方法注册
                        function connectWebViewJavascriptBridge(callback) {
                            if (window.WebViewJavascriptBridge) {
                                callback(WebViewJavascriptBridge)
                            } else {
                                document.addEventListener(
                                    'WebViewJavascriptBridgeReady'
                                    , function() {
                                        callback(WebViewJavascriptBridge)
                                    },
                                    false
                                );
                            }
                        }
                        connectWebViewJavascriptBridge(function(bridge) {
                            /*安卓方调用方法*/
                            bridge.registerHandler("functionInJs", function(data, responseCallback) {
                                alert(data);
                                var responseData = "Javascript Says Right back aka!";
                                responseCallback(responseData);
                            });
                        })
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  • 原文地址:https://www.cnblogs.com/NB-JDzhou/p/7909669.html
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