VueJs count array of total items Example

Programming VueJs

VueJs count array of total items Example

In this Post We Will Explain About is VueJs count array of total items Example With Example and Demo.Welcome on Pakainfo.com – Examples, The best For Learn web development Tutorials,Demo with Example! Hi Dear Friends here u can know to How to sum v-for results into a total Example

In this post we will show you Best way to implement how can get index & count in vuejs, hear for How to count values in an json object array in vuejs with Download .we will give you demo,Source Code and examples for implement Step By Step Good Luck!.

Total count of object values

<li v-for="catalog, key in catalogs">Count total index {{++key}}</li>

How to count values in an json object array in vuejs

Use the watch section in your Vuejs vm creation:

var vm = new Vue({
    el: 'body',
    data: {
        items: []
    },
    computed: {
        item_length: function () {
            return this.battle_logs.length;
        }
    },
    watch: {
        items: {
            handler: function () {
                console.log('Simple caught!');
            },
            deep: true
        }
    }
});

Or watch a computed length attribute:

vm.$watch('item_length', function(newVal, oldVal) {
    console.log('caught!');
});

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