VueJs Tutorials
- VueJs
- VueJs Instance
- Templates
- Component
- Computed Properties
- Watch Property
- Binding
- Events
- Rendering
- Directives
- Mixins
- Reactive Interface
- String Length
- Onchange Events
- Ternery Operator
- Global variable
- Get data attribute value
- String to array
- How to Get Array Length
- call a function on Page load
- current Date and Time
- Replace String
- Open link on new tab
- setTimeout in Vue JS
- object or array empty or not
- get element by id
- Laravel Vue Flash Message
How to Get Array Length?
File name : index.php
<!DOCTYPE html>
<html>
<head>
<title>Array Length Or Object Length</title>
<script src="https://cdn.jsdelivr.net/npm/vue"></script>
</head>
<body>
<div id="app">
<ul id="exampleApp">
<li v-if="myArray.length">Object Length = {{ myArray.length }}</li>
<li v-for="value in myArray">
{{ value.category }}
</li>
</ul>
</div>
<script type="text/javascript">
var app = new Vue({
el: '#app',
data: {
myArray: [
{ category: 'Laravel' },
{ category: 'PHP' },
{ category: 'Codeigniter' }
]
}
})
</script>
</body>
</html>
File name : index.php
File name : index.php
File name : index.php