वेबकॉमर्स के रूप में सामग्री

 <link rel="stylesheet" href="https://unpkg.com/material-components-web@latest/dist/material-components-web.min.css"> <div class="mdc-text-field"> <input type="text" id="my-text-field" class="mdc-text-field__input"> <label class="mdc-floating-label" for="my-text-field">Label</label> <div class="mdc-line-ripple"></div> </div> <div class="mdc-data-table"> <table class="mdc-data-table__table" aria-label="Dessert calories"> <thead> <tr class="mdc-data-table__header-row"> <th class="mdc-data-table__header-cell" role="columnheader" scope="col">Dessert</th> <th class="mdc-data-table__header-cell" role="columnheader" scope="col">Carbs (g)</th> <th class="mdc-data-table__header-cell" role="columnheader" scope="col">Protein (g)</th> <th class="mdc-data-table__header-cell" role="columnheader" scope="col">Comments</th> </tr> </thead> <tbody class="mdc-data-table__content"> <tr class="mdc-data-table__row"> <td class="mdc-data-table__cell">Frozen yogurt</td> <td class="mdc-data-table__cell mdc-data-table__cell--numeric">24</td> <td class="mdc-data-table__cell mdc-data-table__cell--numeric">4.0</td> <td class="mdc-data-table__cell">Super tasty</td> </tr> <tr class="mdc-data-table__row"> <td class="mdc-data-table__cell">Ice cream sandwich</td> <td class="mdc-data-table__cell mdc-data-table__cell--numeric">37</td> <td class="mdc-data-table__cell mdc-data-table__cell--numeric">4.3</td> <td class="mdc-data-table__cell">I like ice cream more</td> </tr> <tr class="mdc-data-table__row"> <td class="mdc-data-table__cell">Eclair</td> <td class="mdc-data-table__cell mdc-data-table__cell--numeric">24</td> <td class="mdc-data-table__cell mdc-data-table__cell--numeric">6.0</td> <td class="mdc-data-table__cell">New filing flavor</td> </tr> </tbody> </table> </div> <script src="https://unpkg.com/material-components-web@latest/dist/material-components-web.js"></script> <script type="module"> let filterField = mdc.textField.MDCTextField.attachTo(document.querySelector('.mdc-text-field')); const DATATABLE_COLUMNS_SELECTOR = `.mdc-data-table thead`, DATATABLE_DATA_SELECTOR = `tbody.mdc-data-table__content`, DATATABLE_SORTABLE_SELECTOR = `.mdc-data-table--sortable`, DATATABLE_COLUMNS_NUMERIC = `mdc-data-table--numeric`, DATATABLE_COLUMNS_SORTABLE = `mdc-data-table--sortable`, DATATABLE_COLUMNS_SORT_ASC = `mdc-data-table--sort-asc`, DATATABLE_COLUMNS_SORT_DESC = `mdc-data-table--sort-desc`; class MyDataTable extends mdc.dataTable.MDCDataTable { get data() { return this.foundation_.data; } set data(data) { if (Array.isArray(data)) { this.foundation_.setData(data); } else { throw new Error(`Expected an array`); } } layout() { if (this.foundation_.layout) { this.foundation_.layout(); } } getDefaultFoundation() { const getHeaderRow = () => { let thead = this.root_.querySelector(DATATABLE_COLUMNS_SELECTOR), row = thead.querySelector(`tr`); if (!row) { row = document.createElement(`tr`); row.setAttribute(`role`, `rowheader`); thead.appendChild(row); } return row; }, getHeaderColumns = () => { return getHeaderRow().querySelectorAll(`th`); }, emptyHeaderColumns = () => { getHeaderRow().remove(); }, getData = () => { return this.root_.querySelector(DATATABLE_DATA_SELECTOR); }, getDataRows = () => { return getData().querySelectorAll(`tr`); }, emptyData = () => { Array.prototype.map.call(getDataRows(), row => { row.remove(); }); }; return new MyDataTableFoundation({ registerSortClickHandler: (handler) => this.root_.addEventListener(`click`, handler), deregisterSortClickHandler: (handler) => this.root_.removeEventListener(`click`, handler), // Reads the columns list readColumns: () => { var cols = getHeaderColumns(); return Array.prototype.map.call(cols, col => { return { text: col.textContent, description: col.getAttribute(`aria-label`), numeric: col.classList.contains(DATATABLE_COLUMNS_NUMERIC), sortable: col.classList.contains(DATATABLE_COLUMNS_SORTABLE), sort: col.classList.contains(DATATABLE_COLUMNS_SORT_ASC) ? 1 : col.classList.contains(DATATABLE_COLUMNS_SORT_DESC) ? -1 : 0 }; }); }, // Edit the columns setColumns: (cols) => { emptyHeaderColumns(); let row = getHeaderRow(); cols.forEach(col => { let column = document.createElement(`th`); column.setAttribute(`role`, `columnheader`); // Add text column.textContent = col.text; column.setAttribute(`aria-label`, col.description); // Numeric if (col.numeric) { column.classList.add(DATATABLE_COLUMNS_NUMERIC); } // Sort if (col.sortable) { let ariaSort = `none`; column.classList.add(DATATABLE_COLUMNS_SORTABLE); if (col.sort === `asc` || col.sort === 1) { ariaSort = `ascending`; column.classList.add(DATATABLE_COLUMNS_SORT_ASC); } else if (col.sort === `desc` || col.sort === -1) { ariaSort = `descending`; column.classList.add(DATATABLE_COLUMNS_SORT_DESC); } column.setAttribute(`aria-sort`, ariaSort); } // Add to cols row.appendChild(column); }); }, // Read data readData: () => { var rows = getDataRows(); return Array.prototype.map.call(rows, row => { let cells = row.querySelectorAll(`td`); return Array.prototype.map.call(cells, cell => cell.textContent); }); }, // Edit the data setData: (data) => { emptyData(); let element = getData(); // Sorting data let column = this.columns.find(el => el.sort); if (column) { let index = this.columns.indexOf(column); if (column.sortable) { let f = (params => { if (params.sort === `desc` || params.sort === -1) { return params.numeric ? (a, b) => b[index] - a[index] : (a, b) => b[index].localeCompare(a[index]); } else { return params.numeric ? (a, b) => a[index] - b[index] : (a, b) => a[index].localeCompare(b[index]); } })(column); data.sort(f); } } // For each data data.forEach(d => { // Create a new row let row = document.createElement(`tr`); row.setAttribute(`role`, `row`); // For each values d.forEach((val, i) => { // Create a new cell let cell = document.createElement(`td`); cell.setAttribute(`role`, `gridcell`); // Add numeric if needed if (this.columns[i].numeric) { cell.classList.add(DATATABLE_COLUMNS_NUMERIC); } // Add content if (val instanceof Element) { cell.appendChild(val); } else { cell.textContent = val; } row.appendChild(cell); }); // Add to cols element.appendChild(row); }); }, // Redraw data table after edit redraw: () => { this.foundation_.adapter_.setColumns(this.columns); this.foundation_.adapter_.setData(this.data); } }); } } mdc.autoInit.register(`MDCDataTable`, MyDataTable); class MyDataTableFoundation extends mdc.base.MDCFoundation { static get defaultAdapter() { return { registerSortClickHandler: ( /* handler: EventListener */ ) => {}, deregisterSortClickHandler: ( /* handler: EventListener */ ) => {}, readColumns: () => {}, setColumns: () => {}, readData: () => {}, setData: () => {}, redraw: () => {} }; } constructor(adapter) { super(Object.assign(MyDataTableFoundation.defaultAdapter, adapter)); // Attributes this.columns = []; this.data = []; // Methods // On sort this.sortClickHandler_ = (e) => { let target = e.target.closest(DATATABLE_SORTABLE_SELECTOR); if (target) { let index = Array.prototype.indexOf.call(target.parentElement.children, target); this.columns.forEach((col, i) => { if (i !== index) { col.sort = 0; } else { if (col.sort === `asc` || col.sort === 1) { col.sort = `desc`; } else { col.sort = `asc`; } } }); this.adapter_.redraw(); } }; } init() { // Read columns this.columns = this.adapter_.readColumns(); // Read data this.data = this.adapter_.readData(); // Click this.adapter_.registerSortClickHandler(this.sortClickHandler_); } destroy() { // Click this.adapter_.deregisterSortClickHandler(this.sortClickHandler_); } setColumns(cols) { this.adapter_.setColumns(cols); } setData(data) { this.adapter_.setData(data); } } let dataTable = new MyDataTable(document.querySelector('.mdc-data-table')); </script>