压缩包中有一个javascr ipt脚本，作用是随机产生1000个核苷酸碱基序列，此外，还有一个产生下拉菜单的脚本。-compressed javascr ipt have a scr ipt, is to randomly generated 1000 nucleotide sequence, in addition, there is a drop-down menu generated scr ipts.