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This article mainly introduces what application scenarios js stack has, the article is very detailed, has a certain reference value, interested friends must read it!

1. Scenes requiring first-in, first-out, such as decimal to binary, determining whether string parentheses are valid, function call stacks, etc.

2, valid brackets: the lower the left bracket, the higher the right bracket.

3, the function call stack, the last call function, first execution. The JS interpreter uses stacks to control the order in which functions are called.

examples

function Stack(){var items = []; //Store data in array this.push = function(item){items.push(item); //Stack pushing}this.pop = function(){return items.pop()}} The above is all the contents of this article, thank you for reading! Hope to share the content to help everyone, more relevant knowledge, welcome to pay attention to the industry information channel!

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