Method trim

src/io/p5.Table.js:769–797

* Trims leading and trailing whitespace, such as spaces and tabs, * from String table values. If no column is specified, then the * values in all columns and rows are trimmed. A specific column * may be referenced by either its ID or title. * * @deprecated p5.Table will be removed in

(column)

   * //  1  "Snake"  "Reptile"
   */
  trim (column) {
    const regex = new RegExp(' ', 'g');

    if (typeof column === 'undefined') {
      for (let c = 0; c < this.columns.length; c++) {
        for (let d = 0; d < this.rows.length; d++) {
          let s = this.rows[d].arr[c];
          s = s.replace(regex, '');
          this.rows[d].arr[c] = s;
          this.rows[d].obj[this.columns[c]] = s;
        }
      }
    } else if (typeof column === 'string') {
      for (let j = 0; j < this.rows.length; j++) {
        let val = this.rows[j].obj[column];
        val = val.replace(regex, '');
        this.rows[j].obj[column] = val;
        const pos = this.columns.indexOf(column);
        this.rows[j].arr[pos] = val;
      }
    } else {
      for (let k = 0; k < this.rows.length; k++) {
        let str = this.rows[k].arr[column];
        str = str.replace(regex, '');
        this.rows[k].arr[column] = str;
        this.rows[k].obj[this.columns[column]] = str;
      }
    }
  }

  /**
   * Use <a href="/reference/p5.Table/removeColumn/">removeColumn()</a> to remove an existing column from a Table