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welcome guys iamp;#39;m here here hope youamp;#39;re having a great day and in this video we talk about subjects what is subject well itamp;#39;s a special type of observable where we can push new values from outside practically anywhere from our code let me demonstrate that so you get a better idea first we have to take subject from rxjs and then we need to create one by using new subject and then we have it because this is observable we can subscribe to it so we can write subject subscribe and for the moment letamp;#39;s just log whatever comes in the subject now if i check this code nothing is going to happen refresh the page and yeah nothing is locked nothing has changed why is that that is because subject contains no value at this point and nothing is to display so how we push new values into subject itamp;#39;s very easy we can take subject and we will just call next and whatever value we put here it will be displayed in the log because we have subscription refresh to page a
