摘要：
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Title</title> <script>// <!--做一个表格，省去联动案例，字典套列表--> var data= {"北京":["草阳区","海淀区"]," 阅读全文
摘要：
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Title</title></head><body> <input type="text" class="b1" > <input type="button" va 阅读全文