Vue / Vue 2 – Forcing rendering in case of object structure change

Let’s say we have a defined object or object array. If you change the structure of an object you may be surprised to see that the change will be not visible in html. Vue in case of object structure change doesn’t refresh automatically DOM structure of HTML eg. v-for. This issue is described very well on vuejs.org. Below I present one solution to avoid this problem. In our sample we use two arrays of objects. The solution is to add instructions to force re-rendering: vm. $forceUpdate ();

Demo is on  http://jsbin.com/huvukib

Running sample:

Source code:

 

 

September 27th, 2017

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