/* eslint-disable */
/**
* 调用原生的一些方法
* 有些回调绑定到window上,是因为现在安卓回调里不能调用局部变量
*/
// android有问题,回调函数的作用域是window下才能访问,其他传进去的都是undefined
// 提升回调函数到window下解决此问题
window.androidCallbackBridge = null;
function platform() {
var u = navigator.userAgent;
let type = "pc"
if (u.indexOf("Android") > -1 || u.indexOf("Adr") > -1) {
type = "android"
} else if (!!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/)) {
type = "ios"
}
return type;
}
function connectWebViewJavascriptBridge(callback) {
let type = platform()
if (type == "android") {
// Android使用
if (window.WebViewJavascriptBridge) {
callback(WebViewJavascriptBridge);
} else {
document.addEventListener(
"WebViewJavascriptBridgeReady",
function() {
callback(WebViewJavascriptBridge);
},
false
);
}
}
if (type == "ios") {
// iOS使用
if (window.WebViewJavascriptBridge) {
return callback(window.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);
}
}
export function $openNewWebView() {
connectWebViewJavascriptBridge(function(bridge) {
//注册一个方法(方法名是“JS Echo”),客户端进行调用(方法名也是“JS Echo”),responseCallback是回调函数
bridge.registerHandler('JS Echo', function(data, responseCallback) {
console.log("JS Echo called with:", data)
responseCallback(data)
})
//客户端已经注册好一个名为“ObjC Echo”的方法,H5直接进行调用(方法名也为“ObjC Echo”)就行,调用的时候可以传客户端需要的参数
bridge.callHandler('ObjC Echo', {'key':'value'}, function responseCallback(responseData) {
console.log("JS received response:", responseData)
})
})
}