摘要:
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <script type="text/javascript"> 6 window.onload=function(){ 7 var clicked=document.getE 阅读全文
摘要:
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <script type="text/javascript"> 6 window.onload=function(){ 7 // 返回带有指定标签名的对象的集合,注意Elem 阅读全文
摘要:
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <script type="text/javascript"> 6 // 鼠标移入提示 7 function warn(){ 8 document.getElementByI 阅读全文