Should one follow the practice of making decisions based on the names of other components in Vue.js?

Question

Should one follow the practice of making decisions based on the names of other components in Vue.js?

Is it a recommended practice to execute code based on another component's name?

For instance, if I have a reusable child component and want one of its methods to halt execution when it is used as a child of a specific component, the method would include something like this:

   methodName() {
     if(this.$parent.$options.name == 'someSpecificName')
     {
        // Stop further execution if child of specific component
        return;
     }
     else {
        // Continue with execution when rendered inside other components
     }
   }

EDIT: To further explain my query, there is a method within the child component that normally runs when a certain event occurs. However, I aim to prevent the execution of that method when the child component is rendered inside a specific parent component.

javascript vue.js

Answer 1

Answer №1

Instead of directly calling a method in the child component, you can set a Boolean prop and trigger the method when the prop is true.

For example:

// Child component
props: {
  runSomeMethod: {
     type: Boolean,
     default: false
  },
},
mounted() {
   if (this.runSomeMethod) {
     this.functionToRun();
   }
},
methods: {
   functionToRun() {
      // code to be executed
   },
}

// Parent component
<template>
  <child-component :run-some-method="true"></child-component>
</template>

Answer 2

Instead of directly calling a method in the child component, you can set a Boolean prop and trigger the method when the prop is true.

For example:

// Child component
props: {
  runSomeMethod: {
     type: Boolean,
     default: false
  },
},
mounted() {
   if (this.runSomeMethod) {
     this.functionToRun();
   }
},
methods: {
   functionToRun() {
      // code to be executed
   },
}

// Parent component
<template>
  <child-component :run-some-method="true"></child-component>
</template>

Should one follow the practice of making decisions based on the names of other components in Vue.js?

Answer №1

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