HTML 父窗口与子窗口通信
父窗口：
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <script type="text/javascript"> window.onload=function(){ var sonWin = null; document.getElementById("button1").onclick=function(){ sonWin = window.open("Son.html","Son","width=300px,height=300px"); } document.getElementById("button2").onclick=function(){ sonWin.document.getElementById("Sontext").value = document.getElementById("Fathertext").value; } } </script> </head> <body> <input type="button" name="button1" id="button1" value="打开窗口" /> <input type="text" name="Fathertext" id="Fathertext" value="请输入.." /> <input type="button" name="button2" id="button2" value="发送" /> </body> </html>
子窗口：
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <script type="text/javascript"> window.onload=function(){ document.getElementById("button3").onclick=function(){ window.opener.document.getElementById("Fathertext").value=document.getElementById("Sontext").value; } } </script> </head> <body> <input type="text" name="Sontext" id="Sontext" value="请输入.." /> <input type="button" name="button3" id="button3" value="发送" /> </body> </html>
