v-else-if Directive in Vue.js
v-else-if directive is a Vue.js directive used to toggle the display CSS property of an element depending on a condition when the if condition is not satisfied. First, we will create a div element with id as app and let’s apply the v-else-if directive to an element with data. Now we will create this data by initializing a Vue instance with the data attribute containing the value.
Syntax:
v-else-if="data"
Parameters: This function accepts a single parameter which is data or a condition.
Example 1: This example uses Vue.js to show an element with v-else-if using arithmetic conditions.
<!DOCTYPE html>
< html >
< head >
< title >
VueJS | v-else-if directive
</ title >
< script src =
</ script >
</ head >
< body >
< div style="text-align: center;
width: 600px;">
< h1 style = "color: green;" >
GeeksforGeeks
</ h1 >
< b >
VueJS | v-else-if directive
</ b >
</ div >
< div id = "canvas" style=
"border:1px solid #000000;
width: 600px;height: 200px;">
< div id = "app" >
< h2 v-if="data > 50">
data is greater than 50
</ h2 >
< h2 v-else-if = "data < 50" >
data is smaller than 50
</ h2 >
< h2 v-else>
data is equal to 50
</ h2 >
</ div >
</ div >
< script >
var app = new Vue({
el: '#app',
data: {
data: 40
}
})
</ script >
</ body >
</ html >
|
Output:
Example 2: This example uses Vue.js to show an element with v-else-if using Booleans.
<!DOCTYPE html>
< html >
< head >
< title >
VueJS | v-else-if directive
</ title >
< script src =
</ script >
</ head >
< body >
< div style="text-align: center;
width: 600px;">
< h1 style = "color: green;" >
GeeksforGeeks
</ h1 >
< b >
VueJS | v-else-if directive
</ b >
</ div >
< div id = "canvas" style=
"border:1px solid #000000;
width: 600px;height: 200px;">
< div id = "app" >
< h2 v-if = "data" >
if is executed
</ h2 >
< h2 v-else-if = "!data" >
else-if is executed
</ h2 >
</ div >
</ div >
< script >
var app = new Vue({
el: '#app',
data: {
data: false
}
})
</ script >
</ body >
</ html >
|
Output:
Last Updated :
25 Jun, 2020
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