What is the best way to declare a variable within a VueJS v-if condition without it being visible?

In my code, I have a specific template that is displayed when a certain condition is met using a v-if statement. In this template, I need to set a variable to N/A, but I am struggling with how to accomplish this simple task.

<span v-if="selected==='Powergrid'" Multiplier="N/A">

I've tried various methods such as:

<span v-if="selectedSim==='Powergrid'">
    {{Multiplier = 'N/A'}}
    
<span v-if="selectedSim==='Powergrid'">
        <powergridMenu 
            @Outcome="selectedOutcome = $event"
            @Threshold="outcomeThreshold = $event"
            Multiplier="N/A"
        />
    
<span v-if="selectedSim==='Powergrid'">
        <span Multiplier='N/A'></span>
    

Although I could write a method to achieve setting the variable, I believe there should be a simpler way to assign the value directly. Can you provide guidance on what I might be doing wrong?

Answer №1

It's important to utilize computed values for their intended purpose:

export default {
  computed: {
    CalculatedValue() {
      return this.selectedSim==='Powergrid' ? 'N/A' : ''
    }
  }
}

Keep in mind that the code snippet above utilizes the options API; If you prefer using the composition API, refer to the documentation on how to implement computed properties in the composition API.

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