HTML:
<button @click="add(newpa,newpaz)">+</button>
JS:
add: function(item, option) {
let sumsdata = {
name: item.name,
size: option.size,
price: option.price,
cunt: 1
};
if (this.pazzdata.length > 0) {
let pd = this.pazzdata.filter(pazznew => {
return pazznew.name == item.name && pazznew.price == option.price;
});
if (pd != null && pd.length > 0) {
pd[0].cunt++;
} else {
this.pazzdata.push(sumsdata);
}
} else {
this.pazzdata.push(sumsdata);
}
