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<html> <head> <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script> </head> <body> <div id="app"> <h2>Vue js Remove Last Comma of String </h2> <p>String: {{string}}</p> <p>Reomved last Comma: {{result}}</p> </div> <script type="module"> const app = new Vue({ el: "#app", data() { return { string: "React,Vue,Angular,", result: '' } }, mounted() { if (this.string.endsWith(',')) { // If it does, remove the last comma using slice this.result = this.string.slice(0, -1) } } }) </script> </body> </html>