1.新建Bridge.js模块
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)
}
export function callhandler(name, data, callback) {
setupWebViewJavascriptBridge(function (bridge) {
bridge.callHandler(name, data, callback)
})
}
export function registerhandler(name, callback) {
setupWebViewJavascriptBridge(function (bridge) {
bridge.registerHandler(name, function (data, responseCallback) {
callback(data, responseCallback)
})
})
}
2.在使用的模块中引入Bridge.js或者放到公共的js中
import * as Bridge from './bridge';//引ios桥接
ios调用h5的方法
Bridge.registerhandler('方法名', res => { 执行对应的操作 })
h5调用ios的方法
Bridge.callhandler('方法名', { 传递的参数,不需要传参数传空对象 }, res => {执行对应的操作})