Vue Js Validate Url Example

<!DOCTYPE html>
<html>

</head>

<body>
  <div id="app">
    <h3>Vue Js Validate URL</h3>
    <input v-model="url" />
    <button @click="validateUrl">Validate</button>
    <p v-if="urlError" class="error">{{ urlError }}</p>
  </div>

if (this.url === '') {
            this.urlError = 'URL is required.';
          } else if (!urlPattern.test(this.url)) {
            this.urlError = 'Invalid URL format.';
          } else {
            this.urlError = '';
          }
        }
      }
    });

app.mount('#app');
  </script>

h3 {
      font-size: 24px;
      margin-bottom: 20px;
    }

input {
      padding: 10px;
      border: 1px solid #ccc;
      border-radius: 5px;
      width: 300px;
      margin-bottom: 10px;
    }

button {
      padding: 10px 20px;
      background-color: #007bff;
      color: #fff;
      border: none;
      border-radius: 5px;
      cursor: pointer;
    }

button:hover {
      background-color: #0056b3;
    }

.error {
      color: red;
      margin-top: 10px;
    }
  </style>

</body>

</html>