/Javascript/Vue/Vue js set array value by key

Vue js set array value by key

// Doing like this will only update the data
// But will not reactive to the DOM
this.items[index] = val;

// In order to make it reactive to the DOM
// Do it like this
this.$set(this.items, index, val)

Similar codes

5 votes186 views6 answers
Vue v-for object
Javascript Vue
3 votes214 views2 answers
Vue fetch api
Javascript Vue
1 vote186 views3 answers
Vue router npm install
Javascript Vue
0 vote210 views1 answer
How add dynamic class in vue.js
Javascript Vue
0 vote221 views1 answer
VueProduction
Javascript Vue
1 vote207 views1 answer
Fetch in vue 3
Javascript Vue
0 vote206 views1 answer
Hidden vue js
Javascript Vue
0 vote196 views1 answer
Vuejs use set to prevent duplicates
Javascript Vue
0 vote212 views1 answer
Vue max characters html input
Javascript Vue
0 vote254 views1 answer
Vuejs my chart load before fetch data
Javascript Vue