/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

0 vote134 views1 answer
Vuejs take rgba values from coordinate
Javascript Vue
0 vote132 views1 answer
Keep-alive vuejs router
Javascript Vue
0 vote143 views1 answer
Vue JS Production mode refresh causing 404 error
Javascript Vue
0 vote136 views1 answer
Vuejs input text
Javascript Vue
1 vote129 views1 answer
Fetch composition API in Vue3
Javascript Vue
0 vote120 views1 answer
Vue js hooks
Javascript Vue
2 votes139 views2 answers
Add params to url vue
Javascript Vue
0 vote131 views1 answer
Vuex store example medium
Javascript Vue
18 votes289 views6 answers
Vuejs cdn
Javascript Vue
0 vote127 views1 answer
QuerySelector a slot vuejs
Javascript Vue