var attrArray = new Array(); var attrValueMap = {}; attrValueMap['名义硬度范围'] = '70 '; attrValueMap['聚合物的家族'] = 'Acrylonitrile-Butadiene Nitrile (NBR) '; attrValueMap['颜色'] = 'Black '; attrValueMap['证书'] = 'UL, MIL/Aero '; attrValueMap['流体的兼容性'] = 'Oils '; attrValueMap['市场'] = 'General '; attrValueMap['导热应用（F)'] = 'Standard (-30F to 250F) '; attrArray.push(attrValueMap); console.log("attrArray : "+attrArray.length);