Vue Js Count Number of Words in String:To count the number of words in a string using Vue.js, you can define a method that takes a string as input. Inside this method, you can use the split() function to split the string into an array of words based on a separator, which by default is any whitespace character. Once you have the array of words, you can return the length of the array to get the total number of words
How can I count the number of words in a string using Vue js?
This is a simple example of using Vue.js to count the number of words in a string.
In this code, we have a Vue.js app that consists of an input field and a paragraph element to display the word count. The input field is bound to the myString property using the v-model directive. Whenever the input changes, the myString property is automatically updated.
The wordCount property is a computed property that calculates the number of words in the myString property. The split method is used to split the string into an array of words, and then the length property is used to get the number of words.
Vue Js Count Number of Words in String Example
<div id="app">
<p>Enter a Text:</p>
<input v-model="myString" type="text">
<p>Word count: {{ wordCount }}</p>
</div>
<script type="module">
const app = Vue.createApp({
data() {
return {
myString: "Vue Js Find Number of Words in Text",
};
},
computed: {
wordCount() {
return this.myString.split(" ").length;
},
},
});
app.mount('#app');
</script>
Output of Vue Js Count Number of Words in String
