"lightning datatable with search lwc" Code Answer's
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lightning datatable with search lwc
<template> <lightning-card title="Lightning Datatable Example"> <div class="slds-m-around_medium"> <lightning-input type="search" onchange={handleKeyChange} class="slds-m-bottom_small" label="Search" value={searchKey}></lightning-input> <lightning-datatable key-field="Id" data={data} columns={columns} sorted-by={sortedBy} sorted-direction={sortedDirection} onsort={sortColumns}> </lightning-datatable> </br> <lightning-layout horizontal-align="space"> <lightning-layout-item flexibility="auto"> <lightning-button label="Previous" icon-name="utility:chevronleft" onclick={previousHandler}> </lightning-button> </lightning-layout-item> <lightning-layout-item flexibility="auto"> Page {page} of {totalPage} </lightning-layout-item> <lightning-layout-item flexibility="auto"> <lightning-button label="Next" icon-name="utility:chevronright" icon-position="right" onclick={nextHandler}></lightning-button> </lightning-layout-item> </lightning-layout> </div> </lightning-card></template>
Source: sfdctree.wordpress.com
lwc datatable with search
import { LightningElement, wire, api, track} from 'lwc';import { refreshApex } from '@salesforce/apex';import getOpps from '@salesforce/apex/OpportunityController.getOpps';const columns = [{ label: 'Name', fieldName: 'Name', type: 'text', sortable: true }, { label: 'Stage', fieldName: 'StageName', sortable: true }, { label: 'Close Date', fieldName: 'CloseDate', sortable: true }];export default class LightningDatatableExample extends LightningElement { @track value; @track error; @track data; @api sortedDirection = 'asc'; @api sortedBy = 'Name'; @api searchKey = ''; result; @track page = 1; @track items = []; @track data = []; @track columns; @track startingRecord = 1; @track endingRecord = 0; @track pageSize = 5; @track totalRecountCount = 0; @track totalPage = 0; @wire(getOpps, {searchKey: '$searchKey', sortBy: '$sortedBy', sortDirection: '$sortedDirection'}) wiredAccounts({ error, data }) { if (data) { this.items = data; this.totalRecountCount = data.length; this.totalPage = Math.ceil(this.totalRecountCount / this.pageSize); this.data = this.items.slice(0,this.pageSize); this.endingRecord = this.pageSize; this.columns = columns; this.error = undefined; } else if (error) { this.error = error; this.data = undefined; } } //clicking on previous button this method will be called previousHandler() { if (this.page > 1) { this.page = this.page - 1; //decrease page by 1 this.displayRecordPerPage(this.page); } } //clicking on next button this method will be called nextHandler() { if((this.page<this.totalPage) && this.page !== this.totalPage){ this.page = this.page + 1; //increase page by 1 this.displayRecordPerPage(this.page); } } //this method displays records page by page displayRecordPerPage(page){ this.startingRecord = ((page -1) * this.pageSize) ; this.endingRecord = (this.pageSize * page); this.endingRecord = (this.endingRecord > this.totalRecountCount) ? this.totalRecountCount : this.endingRecord; this.data = this.items.slice(this.startingRecord, this.endingRecord); this.startingRecord = this.startingRecord + 1; } sortColumns( event ) { this.sortedBy = event.detail.fieldName; this.sortedDirection = event.detail.sortDirection; return refreshApex(this.result); } handleKeyChange( event ) { this.searchKey = event.target.value; return refreshApex(this.result); }}
Source: sfdctree.wordpress.com
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