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This article mainly introduces how to make rational use of chain calls in JavaScript. It is very detailed and has certain reference value. Friends who are interested must finish reading it.

Rational use of chained calls

Advantages:

Chained calls are easy to use and have less code.

Disadvantages:

The disadvantage of chain call is that it is not convenient to debug. If we know that there is an error in a chain, we have to disassemble the chain before we can add some debugging log or add breakpoints, so that we can locate where the error occurs.

If the structure of the chain is relatively stable and it is not easy to modify in the later stage, the chain type can be used.

Var User = {id: null, name: null, setId: function (id) {this.id = id; return this;}, setName: function (name) {this.name = name; return this;}}; User .setId (1314) .setName ('sven'); var user = new User (); user.setId (1314); user.setName (' sven'); these are all the contents of the article "how JavaScript makes reasonable use of chain calls". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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