![]() Spoiler: JavaScript never really "pauses". Therefore your loop will iterate very quickly and it will initiate 3-second timeout triggers one after the other in quick succession. ![]() Here's an example: console. 32 Answers Sorted by: 1 2 Next 953 +50 The setTimeout () function is non-blocking and will return immediately. Wait using setTimeout One of the easiest way to achieve a 1 second delay is by using the setTimeout function that lives on the window global object. Some are better than others and some should only be used in specific circumstances. You can schedule a function of code to run 5 seconds from now, but you have to put the code that you want to run later into a function and the rest of your code after that function will continue to run immediately. In this post, I'll discuss how you can achieve that and what it really means to "pause" or "sleep" in JavaScript. There are quite a few ways to tell JavaScript to wait for 1 second. You should not just try to pause 5 seconds in javascript. One of those features are Promises, which are probably the most widely used feature in JavaScript after ES5 was released.īut one of the things which JavaScript misses is a way to "pause" execution for a while and resume it later. More and more ideas and features are being ported from different languages and being integrated in JavaScript. ![]() It is only provided here for educational purposes. This is very inefficient (because it runs on the main thread). And it hasn't been the same since ES5 was released. Another way to pause your code for 5 seconds is to use the Date object with a while statement. To specifically address your problem, you should remove the brackets after donothing in your setTimeout call, and make waitsecs a number not a string: console. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |