Reviewing the code snippet I currently have:
<template>
<div>
<input v-model.number="money">
<p>{{ money }}</p>
</div>
</template>
<script>
name: 'MyComponent',
data () {
return {
money: 0
}
}
</script>
Upon modifying the value of money in the data section after retrieving the input value, how can I retrieve the original input value? Is this approach recommended or should I store the input value in a separate variable?
Whether or not you choose to keep the original value or calculate a new one really depends on your specific needs and goals. As mentioned by another contributor, you have the option to maintain the initial value while also generating a computed value based on user input. Here's an example of how you can achieve that:
data: {
amount: 0
},
computed: {
calculatedAmount() {
return this.amount + this.amount * 0.05;
}
}
To see this concept in action, check out this live demonstration: https://example.com/sample-demo
Since this response might exceed the character limit for a comment, I will provide my answer here after carefully considering your objective.
data: {
numListItems: 0,
values: [5,6,7],
},
computed: {
generatedList() {
return this.values.slice(this.numListItems);
}
}
You can then access the output as this.generatedList or use
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