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.$set(this.items, index, val)
vue js set array value by key
// Doing like this will only update the data
// But will not reactive to the DOM
this.items[index] = val;
// In order to make it reactive to the DOM
// Do it like this
this.$set(this.items, index, val)
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