How to turn off the caching function of Vue computed properties? What are the specific steps?

Below I will share with you an article on how to turn off the cache function that comes with Vue's calculated properties. It has a good reference value and I hope it will be helpful to everyone.

Everyone who uses Vue will know the calculated properties of vue. This is explained in this way. When certain dependency values change, its own value will also change, and the DOM related to it will also change. Usually, there are two methods in this calculated attribute: get and set can be used.

Here I will only analyze how to turn off the cache of calculated attributes and obtain the latest data, as shown in the following example:

## HTML code

 
{{exapm}}
 

JS code:

var vue2 = new Vue({ el:"#mess", data:{ sendmess:" i dhsjknkjvnkrenvr" }, computed:{ exapm:{ cache:false, get:function(){ return Date.now()+this.sendmess } } } });

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