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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | 1021x 5x | /** * 获取数据类型 * @method obj/type * @param {*} item 任何类型数据 * @returns {String} 对象类型 * @example * var $type = require('@spore-ui/kit/packages/obj/type'); * $type({}); // 'object' * $type(1); // 'number' * $type(''); // 'string' * $type(function(){}); // 'function' * $type(); // 'undefined' * $type(null); // 'null' * $type(new Date()); // 'date' * $type(/a/); // 'regexp' * $type(Symbol('a')); // 'symbol' * $type(window) // 'window' * $type(document) // 'htmldocument' * $type(document.body) // 'htmlbodyelement' * $type(document.head) // 'htmlheadelement' * $type(document.getElementsByTagName('div')) // 'htmlcollection' * $type(document.getElementsByTagName('div')[0]) // 'htmldivelement' */ function type(item) { return Object.prototype.toString .call(item) .toLowerCase() .replace(/^\[object\s*|\]$/gi, ''); } module.exports = type; |