javascript与Android、IOS交互

oc-js 互通消息的桥梁函数

function connectWebViewJavascriptBridge(callback) {
   if (window.WebViewJavascriptBridge) {
      callback(WebViewJavascriptBridge)
   } else {
      document.addEventListener('WebViewJavascriptBridgeReady', function() {
         callback(WebViewJavascriptBridge)
      }, false)
   }
}

if(appversion== "iPhone"){
   connectWebViewJavascriptBridge(function(bridge) {
      bridge.init(function(message, responseCallback) {
         var data = { 'Javascript Responds':'Wee!' }
         responseCallback(data)
      })
   });
}

if(appversion=="Android"){
   $(this).parents(".box").hide();
   var returnval =  window.injs.androidWallet();
}else if(appversion=="iPhone"){
   connectWebViewJavascriptBridge(function(bridge) {
      bridge.registerHandler('testJavascriptHandler', function(data, responseCallback) {
         var responseData = { 'Javascript Says':'Right back atcha!' }
         responseCallback(responseData)
      })
      bridge.registerHandler('turntorderform', function(data, responseCallback) {
         responseCallback(responseData)
      })
      var obj = document.getElementById("topUp");
      obj.onclick = function(e){
         e.preventDefault();
         bridge.callHandler('UserToRecharge');
      }
      $(this).parents(".box").hide();
   });
}

if(appversion == "Android"){
   var returnval =  window.injs.payOnAndroidJavaScript(senddataandroid);
}else if((appversion == "iPhone")&&(paytype == '0')){
   iPhoneAppPay();
}

function iPhoneAppPay(){
   connectWebViewJavascriptBridge(function(bridge) {
      bridge.registerHandler('testJavascriptHandler', function(data, responseCallback) {
         var responseData = { 'Javascript Says':'Right back atcha!' }
         responseCallback(responseData)
      })
      bridge.registerHandler('turntorderform', function(data, responseCallback) {
         //location.href='finishe.html';
         responseCallback(responseData)
      })
      var submintbtn =  document.getElementById('confirmpay');
      submintbtn.onclick = function(e){
         e.preventDefault();
         if((appversion == "iPhone")&&(paytype == '0')){
            bridge.callHandler('payByWechatWithData', senddataios, function(response) {
               updateOrder('0');
            })
         }
      }
   });
}

获取ip

<script src="https://pv.sohu.com/cityjson?ie=utf-8"></script>

returnCitySN.cip