The time given in the parameter is in the unit of ms. Syntax of JavaScript Sleep Function: sleep(delayTime in milliseconds). Use the setTimeout () to Wait for X Seconds in JavaScript The asynchronous setTimeout () method is one of the higher-order functions that takes a callback function as an argument, and it executes that function after the input time elapsed. Here, we can observe the asynchronous behavior of JavaScript as it does not waits for anything while execution and continues its work further. Refer to the URL to get the data referred for displaying. then(sampleJson => console.log(ssage)) console.log("Hello!") Īs we can see in ruby, firstly the data from the URL is fetched, and then the message property value “Not Found” is displayed and after that the static message saying “Hey! Let us have a look at message.” is displayed while in case of JavaScript, firstly the request for getting the URL data is sent and JavaScript does not wait till the response comes, instead it executes the second statement displaying “Hello” on console and when the response of the sent request arrives, it displays the message value saying “Not Found”. then(sampleResponse => sampleResponse.json()) Where “Not Found” is the message string stored in the issues section on the mentioned github url. Puts "Hey!Let us have a look on message." SampleResponse = JSON.parse(Net::HTTP.get(sampleUri)) puts sampleResponse SampleUrl = '' sampleUri = URI(sampleUrl)
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