option{title:"质量(重量)单位换算计算器";comment:"可进行各种质量(重量)单位制的换算。\n支持以下单位制：\n吨(t)、公斤(kg)、克(g)、毫克(mg)、市斤、担、两、钱、金衡磅(lb t)、金衡盎司(oz t)、英钱(dwt)、金衡格令、(英制)长吨、(美制)短吨、英担(cwt)、美担(cwt)、英石、磅(lb)、盎司(oz)、打兰(dr)、格令、克拉(carat)、分(point)";}

input{iv:"换算前数值";iu:"换算前单位制";ou:"换算后单位制";}

output{ri:hide;ro:hide;ov:"换算后数值";}

view{

iu:"","吨(t)","公斤(kg)","克(g)","毫克(mg)","市斤","担","两","钱","金衡磅(lb t)","金衡盎司(oz t)","英钱(dwt)","金衡格令","(英制)长吨","(美制)短吨","英担(cwt)","美担(cwt)","英石","磅(lb)","盎司(oz)","打兰(dr)","格令","克拉(carat)","分(point)";

ou:"","吨(t)","公斤(kg)","克(g)","毫克(mg)","市斤","担","两","钱","金衡磅(lb t)","金衡盎司(oz t)","英钱(dwt)","金衡格令","(英制)长吨","(美制)短吨","英担(cwt)","美担(cwt)","英石","磅(lb)","盎司(oz)","打兰(dr)","格令","克拉(carat)","分(point)";}

validate{alert:[iu==0,"请选择换算前单位制"][ou==0,"请选择换算后单位制"];}

ri=when(iu-1,0,0.001)

+when(iu-2,0,1)

+when(iu-3,0,1000)

+when(iu-4,0,1000000)

+when(iu-5,0,2)

+when(iu-6,0,0.02)

+when(iu-7,0,20)

+when(iu-8,0,200)

+when(iu-9,0,2.6792288807189983)

+when(iu-10,0,32.15074656862797)

+when(iu-11,0,643.0149313725595)

+when(iu-12,0,15432.358352941428)

+when(iu-13,0,0.0009842065276110606)

+when(iu-14,0,0.001102311310924388)

+when(iu-15,0,0.01968413055222121)

+when(iu-16,0,0.022046226218487758)

+when(iu-17,0,0.1574730444177697)

+when(iu-18,0,2.2046226218487757)

+when(iu-19,0,35.27396194958041)

+when(iu-20,0,564.3833911932866)

+when(iu-21,0,15432.358352941428)

+when(iu-22,0,5000)

+when(iu-23,0,500000);

ro=when(ou-1,0,0.001)

+when(ou-2,0,1)

+when(ou-3,0,1000)

+when(ou-4,0,1000000)

+when(ou-5,0,2)

+when(ou-6,0,0.02)

+when(ou-7,0,20)

+when(ou-8,0,200)

+when(ou-9,0,2.6792288807189983)

+when(ou-10,0,32.15074656862797)

+when(ou-11,0,643.0149313725595)

+when(ou-12,0,15432.358352941428)

+when(ou-13,0,0.0009842065276110606)

+when(ou-14,0,0.001102311310924388)

+when(ou-15,0,0.01968413055222121)

+when(ou-16,0,0.022046226218487758)

+when(ou-17,0,0.1574730444177697)

+when(ou-18,0,2.2046226218487757)

+when(ou-19,0,35.27396194958041)

+when(ou-20,0,564.3833911932866)

+when(ou-21,0,15432.358352941428)

+when(ou-22,0,5000)

+when(ou-23,0,500000);

ov=iv*ro/ri;