JS--5月项目积累
用模式子窗口对父窗口进行赋值
父窗口的代码:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML> <HEAD> <title>Parent Webform</title>
<script language="javascript">
function OpenChild() 
{
var ParmA = retvalA.value; var ParmB = retvalB.value; var ParmC = retvalC.value; var MyArgs = new Array(ParmA, ParmB, ParmC); var WinSettings = "center:yes;resizable:no;dialogHeight:300px" //ALTER BELOW LINE - supply correct URL for Child Form var MyArgs = window.showModalDialog( "b.html", MyArgs, WinSettings); if (MyArgs == null) { window.alert( "Nothing returned from child. No changes made to input boxes")
} else { retvalA.value=MyArgs[0].toString(); retvalB.value=MyArgs[1].toString(); retvalC.value=MyArgs[2].toString(); }}
</script> </HEAD> <body> <P><INPUT id="retvalA" type="text" value="AAA"></P> <P><INPUT id="retvalB" type="text" value="BBB"></P> <P><INPUT id="retvalC" type="text" value="CCC"></P> <P><BUTTON onclick="OpenChild()" type="button"> Open Child Window</BUTTON> </P> </body></HTML>模式子窗口代码：
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML> <HEAD> <TITLE>Child Webform</TITLE> <script language="javascript">function Done() { var ParmA = tbParamA.value; var ParmB = tbParamB.value; var ParmC = tbParamC.value; var MyArgs = new Array(ParmA, ParmB, ParmC); window.returnValue = MyArgs; window.close();}function doInit() { var ParmA = "Aparm"; var ParmB = "Bparm"; var ParmC = "Cparm"; var MyArgs = new Array(ParmA, ParmB, ParmC); MyArgs = window.dialogArguments; tbParamA.value = MyArgs[0].toString(); tbParamB.value = MyArgs[1].toString(); tbParamC.value = MyArgs[2].toString();} </script> </HEAD> <BODY onload="doInit()"> <P>Param A:<INPUT id="tbParamA" TYPE="text"></P> <P>Param B:<INPUT ID="tbParamB" TYPE="text"></P> <P>Param C:<INPUT ID="tbParamC" TYPE="text"></P> <BUTTON onclick="Done()" type="button">OK</BUTTON> </BODY></HTML>