let ua = navigator.userAgent,
client = {
isAndroid: /Android/i.test(ua),
isIos: /iPhone|iPod|iPad/i.test(ua),
isWx: /MicroMessenger/i.test(ua),
isMobile: /AppleWebKit.*Mobile/i.test(ua),
};
// for ios
function setupWebViewJavascriptBridge(callback) {
if (window.WebViewJavascriptBridge) {
return callback(window.WebViewJavascriptBridge)
}
if (window.WVJBCallbacks) {
return window.WVJBCallbacks.push(callback)
}
window.WVJBCallbacks = [callback]
let WVJBIframe = document.createElement('iframe')
WVJBIframe.style.display = 'none'
WVJBIframe.src = 'https://__bridge_loaded__'
document.documentElement.appendChild(WVJBIframe)
setTimeout(() => {
document.documentElement.removeChild(WVJBIframe)
}, 0)
}
//for android
function connectWebViewJavascriptBridge(callback) {
if (window.WebViewJavascriptBridge) {
callback(WebViewJavascriptBridge)
} else {
document.addEventListener(
'WebViewJavascriptBridgeReady'
, function () {
callback(WebViewJavascriptBridge)
},
false
);
}
}
export default {
//js调用原生方法
callhandler(name, data, callback) {
if (client.isIos) {
setupWebViewJavascriptBridge(function (bridge) {
bridge.callHandler(name, data, callback)
})
} else {
connectWebViewJavascriptBridge(function (bridge) {
bridge.callHandler(name, data, callback)
})
}
},
//js注册方法提供给原生调用
registerhandler(name, callback) {
if (client.isIos) {
setupWebViewJavascriptBridge(function (bridge) {
bridge.registerHandler(name, function (data, responseCallback) {
callback(data, responseCallback)
})
})
} else {
connectWebViewJavascriptBridge(function (bridge) {
bridge.registerHandler(name, function (data, responseCallback) {
callback(data, responseCallback)
})
})
}
}
}
混合APP利用js bridge进行交互
©著作权归作者所有,转载或内容合作请联系作者
- 文/潘晓璐 我一进店门,熙熙楼的掌柜王于贵愁眉苦脸地迎上来,“玉大人,你说我怎么就摊上这事。” “怎么了?”我有些...
- 文/花漫 我一把揭开白布。 她就那样静静地躺着,像睡着了一般。 火红的嫁衣衬着肌肤如雪。 梳的纹丝不乱的头发上,一...
- 文/苍兰香墨 我猛地睁开眼,长吁一口气:“原来是场噩梦啊……” “哼!你这毒妇竟也来了?” 一声冷哼从身侧响起,我...