类似新浪邮箱中的提示窗口,半透明背景,禁止其它操作非Alert
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
</HEAD>
<BODY background-color=#ff0000>
<form action="#">
<input name=btn1 type=button value=有自定义按钮 onclick=showalert1();>
<input name=btn2 type=button value=无自定义按钮 onclick=showalert2();>
</form>
<script language="javascript">
<!--
function gourl(e){
switch(e){
case 1:
window.alert("点击了确定按钮.");
break;
case 2:
break;
case 3:
window.alert("点击了其它按钮.");
break;
default:
break;
}
}
function showalert1(){
var Br = new innerMessageBox();
Br.ShowModal("示例", "您确定要删除该项吗?", 320, 120, "gourl($)", "重试");
}
function showalert2(){
var Br = new innerMessageBox();
Br.ShowModal("示例", "您确定要删除该项吗?", 320, 120, "gourl($)");
}
//-->
</script>
<script>
<!--
function innerMessageBox(){
var BackObject, FormObject;
// 检查页面中是否存在该控件.
function checkIMBObject(){
if (document.getElementById("imb_Background")==null){
document.body.innerHTML += "<iframe id=\"imb_Background\" src=\"about:blank\" style=\"position:absolute;left:0;top:0;width:0px;height:0px;visibility:hidden;\" frameborder=\"0\"></iframe>";
window.imb_Background.document.open();
window.imb_Background.document.write("<html><body bgcolor=red> sdfasdfasdf</body></html>");
window.imb_Background.document.close();
}
if (document.getElementById("imb_FormModal")==null){
document.body.innerHTML += "<iframe id=\"imb_FormModal\" src=\"about:blank\" style=\"position:absolute;left:0;top:0;width:0px;height:0px;visibility:hidden;border-bottom:3px solid #999999;border-right:3px solid #999999;border-top:1px solid #F8F6C1;border-left:1px solid #F8F6C1;\" frameborder=\"0\"></iframe>";
window.imb_FormModal.document.open();
window.imb_FormModal.document.write("<html><head><style><!--");
window.imb_FormModal.document.write("td{font-size:12px;");
window.imb_FormModal.document.write("//--></style></head><body scroll=no leftmargin=0 topmargin=0>");
window.imb_FormModal.document.write("<table width=100% height=100% bgcolor=\"#F6F8DF\"><tr><td align=left bgcolor=#EDE808><div id=\"imb_Title\" style=\"padding-left:3px;padding-right:3px;\">");
window.imb_FormModal.document.write("</div></td></tr><tr><td align=left><div id=\"imb_Content\" style=\"padding:7px;\">");
window.imb_FormModal.document.write("</div></td></tr><tr><td id=\"imb_Body\" align=center>");
window.imb_FormModal.document.write("</td></tr></table>");
window.imb_FormModal.document.write("</body></html>");
window.imb_FormModal.document.close();
}
}
// 显示对话框控件.
this.ShowModal = function(iCaption, iMessage, iWidth, iHeight, iClickFunc, iOther){
var smWidth = 420, smHeight = 180, smCaption = "默认对话框", smMessage="您确定执行这项操作吗?", smFunc, smObject, smAlpha, smInterval;
if (arguments.length > 4 ){
smWidth = iWidth;
smHeight = iHeight;
smCaption = iCaption;
smMessage = iMessage;
smFunc = iClickFunc;
}
// 背景的渐显.
function checkIMBAlpha(){
smObject.style.filter = "alpha(opacity="+smAlpha+");";
smAlpha += 10;
if (smAlpha>80){
clearInterval(smInterval);
}
}
checkIMBObject();
this.BackObject = document.getElementById("imb_Background");
this.FormObject = document.getElementById("imb_FormModal");
smObject = this.BackObject;
smAlpha = 0;
this.BackObject.style.left = 0;
this.BackObject.style.top = 0;
this.BackObject.style.width = document.body.scrollWidth;
this.BackObject.style.height = document.body.scrollHeight;
this.BackObject.style.visibility = "visible";
smInterval = window.setInterval(checkIMBAlpha, 5);
this.FormObject.style.left = document.body.clientWidth/2 - smWidth/2;
this.FormObject.style.top = document.body.clientHeight/2 - smHeight/2;
this.FormObject.style.width = smWidth;
this.FormObject.style.height = smHeight;
this.FormObject.style.visibility = "visible";
window.imb_FormModal.document.getElementById("imb_Title").innerHTML = "<b>" + smCaption + "</b>" + " -- 操作提示";
window.imb_FormModal.document.getElementById("imb_Content").innerHTML = smMessage;
if (iOther==null || iOther==""){
window.imb_FormModal.document.getElementById("imb_Body").innerHTML = "<input type=hidden id=imb_Other name=imb_Other shortKey=\"O\"> <input type=submit id=imb_Ok name=imb_Ok value=\"确定\" shortKey=\"T\"> <input type=button id=imb_Cancel name=imb_Cancel value=\"取消\" shortKey=\"C\">";
}else{
window.imb_FormModal.document.getElementById("imb_Body").innerHTML = "<input type=button id=imb_Other name=imb_Other value="+iOther+" shortKey=\"O\"> <input type=submit id=imb_Ok name=imb_Ok value=\"确定\" shortKey=\"T\"> <input type=button id=imb_Cancel name=imb_Cancel value=\"取消\" shortKey=\"C\">";
}
document.body.disabled = true;
window.imb_FormModal.document.getElementById("imb_Ok").onclick= function(){
parent.document.body.disabled = false;
if (smFunc!=null && smFunc!=""){
eval("parent." + smFunc.replace("$","1"));
}
parent.document.getElementById("imb_Background").style.visibility = "hidden";
parent.document.getElementById("imb_FormModal").style.visibility = "hidden";
}
window.imb_FormModal.document.getElementById("imb_Cancel").onclick= function(){
if (smFunc!=null && smFunc!=""){
eval("parent." + smFunc.replace("$","2"));
}
parent.document.body.disabled = false;
parent.document.getElementById("imb_Background").style.visibility = "hidden";
parent.document.getElementById("imb_FormModal").style.visibility = "hidden";
}
window.imb_FormModal.document.getElementById("imb_Other").onclick= function(){
if (smFunc!=null && smFunc!=""){
eval("parent." + smFunc.replace("$","3"));
}
parent.document.body.disabled = false;
parent.document.getElementById("imb_Background").style.visibility = "hidden";
parent.document.getElementById("imb_FormModal").style.visibility = "hidden";
}
}
}
//-->
</script>
</BODY>
</HTML>
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
</HEAD>
<BODY background-color=#ff0000>
<form action="#">
<input name=btn1 type=button value=有自定义按钮 onclick=showalert1();>
<input name=btn2 type=button value=无自定义按钮 onclick=showalert2();>
</form>
<script language="javascript">
<!--
function gourl(e){
switch(e){
case 1:
window.alert("点击了确定按钮.");
break;
case 2:
break;
case 3:
window.alert("点击了其它按钮.");
break;
default:
break;
}
}
function showalert1(){
var Br = new innerMessageBox();
Br.ShowModal("示例", "您确定要删除该项吗?", 320, 120, "gourl($)", "重试");
}
function showalert2(){
var Br = new innerMessageBox();
Br.ShowModal("示例", "您确定要删除该项吗?", 320, 120, "gourl($)");
}
//-->
</script>
<script>
<!--
function innerMessageBox(){
var BackObject, FormObject;
// 检查页面中是否存在该控件.
function checkIMBObject(){
if (document.getElementById("imb_Background")==null){
document.body.innerHTML += "<iframe id=\"imb_Background\" src=\"about:blank\" style=\"position:absolute;left:0;top:0;width:0px;height:0px;visibility:hidden;\" frameborder=\"0\"></iframe>";
window.imb_Background.document.open();
window.imb_Background.document.write("<html><body bgcolor=red> sdfasdfasdf</body></html>");
window.imb_Background.document.close();
}
if (document.getElementById("imb_FormModal")==null){
document.body.innerHTML += "<iframe id=\"imb_FormModal\" src=\"about:blank\" style=\"position:absolute;left:0;top:0;width:0px;height:0px;visibility:hidden;border-bottom:3px solid #999999;border-right:3px solid #999999;border-top:1px solid #F8F6C1;border-left:1px solid #F8F6C1;\" frameborder=\"0\"></iframe>";
window.imb_FormModal.document.open();
window.imb_FormModal.document.write("<html><head><style><!--");
window.imb_FormModal.document.write("td{font-size:12px;");
window.imb_FormModal.document.write("//--></style></head><body scroll=no leftmargin=0 topmargin=0>");
window.imb_FormModal.document.write("<table width=100% height=100% bgcolor=\"#F6F8DF\"><tr><td align=left bgcolor=#EDE808><div id=\"imb_Title\" style=\"padding-left:3px;padding-right:3px;\">");
window.imb_FormModal.document.write("</div></td></tr><tr><td align=left><div id=\"imb_Content\" style=\"padding:7px;\">");
window.imb_FormModal.document.write("</div></td></tr><tr><td id=\"imb_Body\" align=center>");
window.imb_FormModal.document.write("</td></tr></table>");
window.imb_FormModal.document.write("</body></html>");
window.imb_FormModal.document.close();
}
}
// 显示对话框控件.
this.ShowModal = function(iCaption, iMessage, iWidth, iHeight, iClickFunc, iOther){
var smWidth = 420, smHeight = 180, smCaption = "默认对话框", smMessage="您确定执行这项操作吗?", smFunc, smObject, smAlpha, smInterval;
if (arguments.length > 4 ){
smWidth = iWidth;
smHeight = iHeight;
smCaption = iCaption;
smMessage = iMessage;
smFunc = iClickFunc;
}
// 背景的渐显.
function checkIMBAlpha(){
smObject.style.filter = "alpha(opacity="+smAlpha+");";
smAlpha += 10;
if (smAlpha>80){
clearInterval(smInterval);
}
}
checkIMBObject();
this.BackObject = document.getElementById("imb_Background");
this.FormObject = document.getElementById("imb_FormModal");
smObject = this.BackObject;
smAlpha = 0;
this.BackObject.style.left = 0;
this.BackObject.style.top = 0;
this.BackObject.style.width = document.body.scrollWidth;
this.BackObject.style.height = document.body.scrollHeight;
this.BackObject.style.visibility = "visible";
smInterval = window.setInterval(checkIMBAlpha, 5);
this.FormObject.style.left = document.body.clientWidth/2 - smWidth/2;
this.FormObject.style.top = document.body.clientHeight/2 - smHeight/2;
this.FormObject.style.width = smWidth;
this.FormObject.style.height = smHeight;
this.FormObject.style.visibility = "visible";
window.imb_FormModal.document.getElementById("imb_Title").innerHTML = "<b>" + smCaption + "</b>" + " -- 操作提示";
window.imb_FormModal.document.getElementById("imb_Content").innerHTML = smMessage;
if (iOther==null || iOther==""){
window.imb_FormModal.document.getElementById("imb_Body").innerHTML = "<input type=hidden id=imb_Other name=imb_Other shortKey=\"O\"> <input type=submit id=imb_Ok name=imb_Ok value=\"确定\" shortKey=\"T\"> <input type=button id=imb_Cancel name=imb_Cancel value=\"取消\" shortKey=\"C\">";
}else{
window.imb_FormModal.document.getElementById("imb_Body").innerHTML = "<input type=button id=imb_Other name=imb_Other value="+iOther+" shortKey=\"O\"> <input type=submit id=imb_Ok name=imb_Ok value=\"确定\" shortKey=\"T\"> <input type=button id=imb_Cancel name=imb_Cancel value=\"取消\" shortKey=\"C\">";
}
document.body.disabled = true;
window.imb_FormModal.document.getElementById("imb_Ok").onclick= function(){
parent.document.body.disabled = false;
if (smFunc!=null && smFunc!=""){
eval("parent." + smFunc.replace("$","1"));
}
parent.document.getElementById("imb_Background").style.visibility = "hidden";
parent.document.getElementById("imb_FormModal").style.visibility = "hidden";
}
window.imb_FormModal.document.getElementById("imb_Cancel").onclick= function(){
if (smFunc!=null && smFunc!=""){
eval("parent." + smFunc.replace("$","2"));
}
parent.document.body.disabled = false;
parent.document.getElementById("imb_Background").style.visibility = "hidden";
parent.document.getElementById("imb_FormModal").style.visibility = "hidden";
}
window.imb_FormModal.document.getElementById("imb_Other").onclick= function(){
if (smFunc!=null && smFunc!=""){
eval("parent." + smFunc.replace("$","3"));
}
parent.document.body.disabled = false;
parent.document.getElementById("imb_Background").style.visibility = "hidden";
parent.document.getElementById("imb_FormModal").style.visibility = "hidden";
}
}
}
//-->
</script>
</BODY>
</HTML>
