javascript - vue2 ajax post data updated, but DOM not responding
ringa_lee2017-06-26 10:54:43
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1. As shown in the figure: this.AreaData is the array. Every time ajax does the first thing, I clear it first and then assign it. The problem is that the assignment is Successful, but there is no response on the DOM. Why?
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Try putting it into nextTick function
AreaData, please check if it is declared in the data configuration. If it has been declared, it should be OK.
I have also encountered it, and I don’t know the reason yet. The solution is to use localstorage to temporarily store it. I think it may be the reason. Please refer to this: vueSet
Confirm that this points to the vue object