摘要:
<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>全选反选</title> <script> window.onload = function(){ //全选 //点击#checkAll,给所有的checkbox加上checked属 阅读全文
摘要:
<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>自适应窗口</title> <style> body{ margin: 0; padding: 0; position: relative; } #pop{ position: ab 阅读全文