SoFunction
Updated on 2025-04-05

Solve the problem that virtual dom in vue cannot be updated in real time

Problems encountered:When using jq to get the number of element nodes, it is always 0

Solution:Use vue's nextTick() function to solve it

principle:nextTick can make a callback after the next update of the dom. My problem is that the virtual dom cannot be obtained when the page is loaded, and after using the callback function, you can get the correct number of doms, so you only need to execute the jq function in the nextTick function to get it correctly.

self.$nextTick(function () {
 // DOM has been updated $("#myCarousel").carousel(0);
})

The above article solves the problem that virtual dom in vue cannot be updated in real time is all the content I share with you. I hope it can give you a reference and I hope you can support me more.