Vue js string replace only numbers with space:In Vue.js, to replace only numbers with space in a string, you can use the replace() method with a regular expression that matches all digits. Regular expressions are patterns used to match character combinations in strings, and the \d character class matches all digits. By using the replace() method along with the regex \d, you can replace all digits in the string with a space character. This approach is useful when you need to remove numbers from a string or replace them with a different character. 

How can I use Vue js to replace all numbers in a string with spaces?

The provided Vue.js code is already replacing all numbers in the myString data property with spaces on the click of the “Replace” button.

The replaceNumbersWithSpaces method uses the replace method with a regular expression to replace all occurrences of one or more digits (\d+) with a single space character (' '). The g flag at the end of the regular expression ensures that all occurrences are replaced, not just the first one.

So, when you run the code and type “hello123world” in the input field and click the “Replace” button, the myString property is updated to “hello world”

Vue js string replace only numbers with space Example

<div id="app">
   <input type="text" v-model="myString">
   <button @click="replaceNumbersWithSpaces">Replace</button>
   <small>{{ myString }}</small>
</div>
<script type="module">
        const app = new Vue({
            el: "#app",
            data() {
                return {
                    myString: 'hello123world'
                }
            },
            methods: {
                replaceNumbersWithSpaces() {
                    this.myString = this.myString.replace(/\d+/g, ' ');
                }
            },

        });
</script>

Output of Vue js string replace only numbers with space