vue methods
<template>
<div id="example">
<button v-on:click="greet">Greet</button>
</div>
</template>
<script>
export default {
methods: {
greet: function(event) {
// `event` is the native DOM event
alert(event.target.tagName);
}
}
};
</script>how to access both child event param and parent param in vue
<template>
<ul>
<product v-for="product in products"
:product="product"
@add="addToChart" />
</ul>
</template>
<script>
const Product = {
props: ["product"],
render(h) {
return h("li", { on: { click: this.click } }, this.product);
},
methods: {
click() {
this.$emit("add", { product: this.product, quantity: 42 });
}
}
};
export default {
data() {
return {
products: ["Foo", "Bar"]
};
},
components: {
Product
},
methods: {
addToChart({ product, quantity }) {
console.log(product, quantity);
}
}
}
</script>method in vue component
methods: {
onEnlargeText: function (enlargeAmount) {
this.postFontSize += enlargeAmount
}
}Copyright © 2021 Codeinu
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