function CaptureKeys (e,btn) {
var c //= document.layers ? evt.which: document.all ? event.keyCode : evt.keyCode
if(window.event) {
c = e.keyCode; // IE
} else if(e.which) {
c = e.which; // Netscape/Firefox/Opera
}
if (c == 13) {
//return /enter key
if (btn=="go") {
if (document.getElementById("ctl00_ContentPlaceHolder1_btnGo")!=null) {
document.getElementById("ctl00_ContentPlaceHolder1_btnGo").focus();
return true;
}
} else {
if (document.getElementById('ctl00_ContentPlaceHolder1_ImgFilter') != null) {
//__doPostBack('ctl00_ContentPlaceHolder1_ImgFilter','');
document.getElementById('ctl00_ContentPlaceHolder1_ImgFilter').focus();
return true;
}
}
return false;
}
}
此代码适用于 IE7,但不适用于 Mozilla Firefox。请帮我在按键时引发按钮事件Enter。