functiongetInput(options,callback){allUserData.push(options);//确保callback是一个函数 if(typeof callback === "function"){//调用它,既然我们已经确定了它是可调用的 callback(options);}} 如果没有适当的检查,如果getInput的参数中没有一个回调函数或者传递的回调函数事实上并不是一个函数,我们的代码将...
fullName"Not Set",//setUsrName是一个在clientData对象中的方法 setUserName: fucntion (firstName, lastName){//这指向了对象中的fullName属性 this.fullName = firstName + " " + lastName;}}functiongetUserInput(firstName, lastName, callback){//在这做些什么来确认firstName/lastName//现在存储names...
EN我刚开始使用cucumberJs、gulp和量角器来编写一个角度应用程序，幸运的是，当我所有的步骤都经过时，...
Since Javascript callbacks arenot precisely timed, the sample-accurate time of the event is passed into the callback function.Use this time value to schedule the events. Instruments There are numerous synths to choose from includingTone.FMSynth,Tone.AMSynthandTone.NoiseSynth. ...
function getUserInput(firstName, lastName, gender, callback) { var fullName = firstName + " " + lastName; // Make sure the callback is a function if (typeof callback === "function") { // Execute the callback function and pass the parameters to it callback(fullName, gender); }...
JsIntToNumber Function JsIsEnumeratingHeap Function JsIsRuntimeExecutionDisabled Function JsNumberToDouble Function JsNumberToInt Function JsObjectToInspectable Function JsParseScript Function JsParseSerializedScript Function JsParseSerializedScriptWithCallback Function JsPointerToStri...
.addClass('with-diagram'); } }); } function saveSVG(done) { bpmnModeler.saveSVG(done); } function saveDiagram(done) { bpmnModeler.saveXML({ format: true }, function(err, xml) { done(err, xml); }); } function registerFileDrop(container, callback) { ...
/** * Callback Events with Parameters */ const events = require('events'); const eventEmitter = new events.EventEmitter(); function listener(code, msg) { console.log(`status ${code} and ${msg}`); } eventEmitter.on('status', listener); // Register listener eventEmitter.emit('status',...
function paginationExample(path) { hello('facebook') .api(path, {limit: 1}) .then( function callback(resp) { if (resp.paging && resp.paging.next) { if (confirm('Got friend ' + resp.data[0].name + '. Get another?')) { // Call the API again but with the 'resp.paging.next...
json: {statements: [{statement: query, parameters:params}]} }, function (err, res, body) { callback(err, body); }) } 触发一些查询: 现在我们需要一个可以在neo4.js中触发查询的函数,让我们通过保存neo4j中一个节点的方法来使用这个函数。