setActive() 与 focus() 的区别

Sep 9, 2004 Author: | Filed under: Uncategorized

setActive并不真正获得焦点，在应用程序窗口中切换时仍然保持这个“焦点”

原文在

http://msdn.microsoft.com/workshop/author/dhtml/reference/methods/setactive.asp

<HTML> <HEAD> <SCRIPT> function fnOpen(){ //Open new window. oWin1 = window.open(”http://msdn.microsoft.com/workshop/samples/author/dhtml/refs/setactive_content.htm”, “oWin1″, “top=10px,left=480px,height=375px,width=200px,resizable=1″); //Set focus back to the parent window. this.focus(); } function fnBottomActive(){ //Set the object with ID=btnLarger active in the other window. window.parent.oWin1.secondButton.setActive(); } </SCRIPT> <base href="http://msdn.microsoft.com/" /> </HEAD> <BODY onload="fnOpen();"> <CENTER> <TABLE border="1"> <TR><TD> <BUTTON id="btn1" onclick="fnBottomActive();">Set Active</BUTTON></TD></TR> </TABLE> </CENTER> </BODY> </HTML> 显示更多