<html>
<head>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/html2pdf.js/0.10.1/html2pdf.bundle.min.js"></script>
</head>
<body>
<div id="app">
<h3>Vue Js Check string is Empty or not</h3>
<input v-model="inputValue" type="text" placeholder="Enter a value" />
<button @click="checkString">Check String</button>
<p>{{ result }}</p>
</div>
<script type="module">
const app = new Vue({
el: "#app",
data() {
return {
inputValue: "",
result: "",
};
},
methods: {
checkString() {
const str = this.inputValue;
if (str && str.trim() !== "") {
this.result = "Input Field is Not Empty";
} else {
this.result = "Input Field is Empty";
}
},
},
});
</script>
<style>
#app {
text-align: center;
box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12),
0 2px 4px 0 rgba(0, 0, 0, 0.24);
width: 600px;
margin: 0 auto;
padding: 20px;
}
h3 {
color: #333;
margin-bottom: 20px;
}
input[type="text"] {
width: 100%;
padding: 10px;
font-size: 16px;
border: 1px solid #ccc;
border-radius: 4px;
outline: none;
box-sizing: border-box;
margin-bottom: 1rem;
}
button {
padding: 10px 20px;
font-size: 16px;
background-color: #4caf50;
color: #fff;
border: none;
border-radius: 4px;
cursor: pointer;
}
button:hover {
background-color: #45a049;
}
p {
margin-top: 20px;
font-size: 18px;
}
</style>
</body>
</html>