I am having trouble displaying product via product component.
First in my vue.js app, I load Products via ajax like so:
var app = new Vue({
el: '#app',
data: {
products: [] // will be loaded via Ajax
},
mounted: function () {
var self = this;
ajaxGetProducts(0, self); // ajax, to fetch products
},
methods: {
getProducts: function (event) {
let groupID = Number(document.getElementById("GroupSelect").value);
ajaxGetProducts(groupID, this);
}
}
});
//Ajax call to fetch Products
function ajaxGetProducts(groupID, self) {
$.ajax({
type: "POST",
url: "/Data/GetProducts",
data: { Id: groupID },
contentType: "application/x-www-form-urlencoded; charset=UTF-8",
dataType: "json"
, success: function (response) {
self.products = response; // Loading products into the App instance
},
error: function (jqXHR, textStatus, errorThrown) {
self.products = [];
}
}).done(function () {
});
}
Then I display those produdcts, and it works just fine:
<!-- HTML -->
<div id="app">
<div v-for="prod in products" >{{prod.Id}}</div>
</div>
Question : if I want to use a component. How do I do that? This is how my component looks so far:
Vue.component('product', {
props: [],
template: `<div>ProdID: {{product.Id}} {{product.Qty}}</div>`,
data() {
return {
Id: "test id"
}
}
})
Example Product object has following properties:
{
Id: 1,
Qty: 5,
Title: "Nike shoes",
Price: 200,
Color: "Green"
}
And eventually I would like to use it in HTML like so:
<!-- HTML -->
<div id="app">
<!-- need to pass prod object into product component -->
<div v-for="prod in products" >
<product></product>
</div>
</div>
I know that I have to pass the object via Component properties somehow? Passing each property 1 by 1 is not a good idea, cause this product is subject to change, so property name can change, or be added more. I think there should be a way to pass a whole Product object to Product component somehow, right?
You can pass the information into your component via the props
something like this;
Vue.component('product', {
props: ['item'],
template: `<div>ProdID: {{item.Id}} {{item.Qty}}</div>`
})
and pass it on like this;
<div id="app">
<div v-for="prod in products" :key='prod.Id'>
<product :item='prod'></product>
</div>
</div>
What about passing it as <product v-for="prod in products" :key="prod.Id" :product="prod"></product>
and in the component: props: {product:{type: Object, required: true}}
?
Then in the component template you can use things like {{product.Id}}
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