Tip: you can modify some code before running
<HTML><HEAD><TITLE> </tITLE></hEAD><BODY><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("带第三个按钮的示例", "您确定要删除该项吗?", 320, 120, "gourl($)", "重试"); } function showalert2(){ var Br = new innerMessageBox(); Br.ShowModal("默认两个按钮的示例", "您确定要删除该项吗?", 320, 120, "gourl($)"); }//--></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" 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" 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="#eeeeee"><tr><td align=left bgcolor=#3A80F3><div id="imb_Title" >"); window.imb_FormModal.document.write("</div></td></tr><tr><td align=left><div id="imb_Content" >"); 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>
Tip: you can modify some code before running
