Bootstrap-vue B-table With Filter In Header
Answer :
You can use the top-row
slot to customise your own first-row. See below for a bare-bones example.
new Vue({ el: '#app', data: { filters: { id: '', issuedBy: '', issuedTo: '' }, items: [{id:1234,issuedBy:'Operator',issuedTo:'abcd-efgh'},{id:5678,issuedBy:'User',issuedTo:'ijkl-mnop'}] }, computed: { filtered () { const filtered = this.items.filter(item => { return Object.keys(this.filters).every(key => String(item[key]).includes(this.filters[key])) }) return filtered.length > 0 ? filtered : [{ id: '', issuedBy: '', issuedTo: '' }] } } })
<link type="text/css" rel="stylesheet" href="//unpkg.com/bootstrap/dist/css/bootstrap.min.css"/><link type="text/css" rel="stylesheet" href="//unpkg.com/bootstrap-vue@latest/dist/bootstrap-vue.css"/><script src="https://cdn.jsdelivr.net/npm/vue@2.5.17/dist/vue.min.js"></script><script src="//unpkg.com/babel-polyfill@latest/dist/polyfill.min.js"></script><script src="//unpkg.com/bootstrap-vue@latest/dist/bootstrap-vue.js"></script> <div id="app"> <b-table striped show-empty :items="filtered"> <template slot="top-row" slot-scope="{ fields }"> <td v-for="field in fields" :key="field.key"> <input v-model="filters[field.key]" :placeholder="field.label"> </td> </template> </b-table> </div>
Note: I've used a computed property to filter the items instead of the :filter
prop in b-table
because it doesn't render rows if all the items are filtered out, including your custom first-row. This way I can provide a dummy data row if the result is empty.
Have upvoted phil's answer, just making it more generic
filtered() { const filtered = this.items.filter(item => { return Object.keys(this.filters).every(key => String(item[key]).includes(this.filters[key]) ); }); return filtered.length > 0 ? filtered : [ Object.keys(this.items[0]).reduce(function(obj, value) { obj[value] = ''; return obj; }, {}) ]; }
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