Vue Js Check Array Specfic Value Exist or Not: In Vue.js, the includes() method can be used to check if a specific value exists in an array. This method returns a boolean value indicating whether the element is present in the array or not. If the value is found in the array, it returns true, otherwise, it returns false. To use the includes() method, you can call it on the array and pass the value to be searched as an argument. This method is a simple and effective way to check if a value exists in an array and can be useful in many scenarios, such as filtering data or checking for duplicates.
How can you check if a specific value exists in an array in Vue.js?
This code is using the Vue.js framework to render a conditional statement based on whether the string “Vue” exists in the “myArray” data array. If “Vue” is found, it will display the message “Value exists in the array”, otherwise it will display “Value does not exist in the array”. The Vue instance is initialized on the element with ID “app”, and the “myArray” data property is set to an array of strings.
Vue Js Check Array Value Exist or not Example
<div id="app">
<p v-if="myArray.includes('Vue')">Value exists in the array</p>
<p v-else>Value does not exist in the array</p>
</div>
<script>
new Vue({
el: '#app',
data() {
return {
myArray:['Vue','React','Node','Next']
};
}
});
</script>
Output of above example
