kero/lib/getMeta.js

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});
/**
 * Module : kero dataTable getMete
 * Author : liuyk(liuyk@yonyou.com)
 * Date	  : 2016-07-30 14:34:01
 */

/**
 * 获取meta信息，先取row上的信息，没有时，取dataTable上的信息
 * @param {Object} fieldName
 * @param {Object} key
 * @param {Object} row
 */
var getMeta = function getMeta(fieldName, key) {
    if (arguments.length === 0) return this.meta;else if (arguments.length === 1) return this.meta[fieldName];

    if (this.meta[fieldName] && typeof this.meta[fieldName][key] !== 'undefined') {
        return this.meta[fieldName][key];
    } else {
        return null;
    }
};

var getRowMeta = function getRowMeta(fieldName, key) {
    var row = this.getCurrentRow();
    if (row) return row.getMeta(fieldName, key);else return this.getMeta(fieldName, key);
};

exports.getMeta = getMeta;
exports.getRowMeta = getRowMeta;