vue watch
var vm = new Vue({
el: '#demo',
data: {
firstName: 'Foo',
lastName: 'Bar',
fullName: 'Foo Bar'
},
watch: {
firstName: function (val) {
this.fullName = val + ' ' + this.lastName
},
lastName: function (val) {
this.fullName = this.firstName + ' ' + val
}
}
})url params vue
//we can configure the routes to receive data via the url
//first configure the route so it can receive data:
const routes=[
.
.
{path : '/page/:id?', name='page', component: Page},
.
.
//inside the Page component we can get the data:
name:'Page',
mounted(){
this.url_data=this.$route.params.id;
},
data(){
return{
url_data: null
};
}
//the data can be then used in the template section of the component
<h2> {{url_data}}</h2>get params from route vuejs
const User = {
template: '<div>User {{ $route.params.id }}</div>'
}Copyright © 2021 Codeinu
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