求解求解求解
为啥我点击按钮没反应?
为啥我点击按钮没反应?
2016-09-10
<!DOCTYPE html> <html> <head> <title> new document </title> <meta http-equiv="Content-Type" content="text/html; charset=gbk"/> <script type="text/javascript"> function openWindow(){ var ifopen=confirm("是否打开新窗口?"); if(ifopen==true){ myurl(); }else{ document.write("成功退出!"); } } function myurl(){ var url=prompt("请输入要打开的网址:","http://www.imooc.com"); if(url!=null){ window.open(url,"_blank","width=400px,height=500px,menubar=no,toolbar=no"); }else{ window.open("http://www.imooc.com/"); } } </script> </head> <body> <input type="button" value="新窗口打开网站" onclick="openWindow()" /> </body> </html>
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