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After entering this term into Google, you will receive a large amount of different advice and tips. But each piece of advice has its own specific value.
One is only applicable for a certain scenario, while another could be consider as the basis of optimization. The goal of this article is to share with you the basic principles of optimization when using JavaScript and the jQuery library, which I have observ through long-term practice.
When using forand whilecycles, it sometimes happens that we forget some calculation in them in a hurry (e.g. during the initial testing of the code). And so instead of one calculation, the result of which is us repeatly, we do it over and over again.
In our case, the calculation (b * c) must thailand phone number data be calculat for each cycle, but the resulting value is constant. This calculation can therefore be written as:
JavaScript libraries such as
jQuery was creat to make life easier for programmers, not only by speing up work with DOM elements, but also in connection with the security of the strategies are not mutually exclusive application. I’ve read many comments where developers argue the spe of using the innerHTML function to change the content of an element instead of using .html()the function from jQuery.
This feature cannot be deni to the innerHTML function. But if you decide to use it directly, I recommend reading at least the beginning of the html()jQuery function code. For bw lists example, memory overflows and other interestin.