我需要使用 javascript 在网页上创建一个模态对话框。通常这很容易，因为我可以使用 jQueryUI 或 BlockUI 之类的东西，但这里的警告是我不允许使用 jQuery，我需要支持 IE9 怪癖模式（即没有 html5 doctype）。我在网上找不到任何关于我需要的东西。有人会有建议吗？谢谢。
没有 jQuery 的模态对话框
IT技术
javascript
jquery
dialog
internet-explorer-9
2021-03-03 22:38:23
6个回答
用居中的 div 进行叠加怎么样？
您可以拥有可以隐藏的 div（使用 javascript）：
<div id="overlay">
<div>
<p>Content you want the user to see goes here.</p>
</div>
</div>
叠加层的 CSS 样式如下所示：
#overlay {
visibility: hidden;
position: absolute;
left: 0px;
top: 0px;
width:100%;
height:100%;
text-align:center;
z-index: 1000;
}
然后你可以使用 JavaScript 来切换overaly div 中内容的可见性：
function overlay() {
el = document.getElementById("overlay");
el.style.visibility = (el.style.visibility == "visible") ? "hidden" : "visible";
}
更多示例：http : //raventools.com/blog/create-a-modal-dialog-using-css-and-javascript/
我创建了一个名为tomloprodModal的库，它可以满足您的需求。它是一个简单且可配置的 javascript 库，用于创建无依赖的响应式和极简模式窗口。
我希望它能帮助你。
安装：
只需下载并添加tomloprodModel.css和tomloprodModel.js到您的网站。
您也可以使用凉亭：bower install tomloprodModal或使用npm：npm install tomloprodModal
初始化：
Javascript：
TomloprodModal.start({
closeOut: true,
bgColor: "#FFFFFF",
textColor: "#333333"
});
模态窗口示例：
<div class="tm-modal tm-effect tm-draggable" id="logInPopUp">
<div class="tm-wrapper">
<div class="tm-title">
<span class="tm-XButton tm-closeButton"></span>
<h3 class="tm-title-text">Lorem Ipsum...</h3>
</div>
<div class="tm-content" >
<div style="text-align:center">
<img width="250" src="http://s3.favim.com/orig/47/animal-cat-cute-kitty-surprise-Favim.com-434324.jpg"/>
</div>
<p>
Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium quis, sem. Nulla consequat massa quis enim. Donec pede justo, fringilla vel, aliquet nec, vulputate eget, arcu. In enim justo, rhoncus ut, imperdiet a, venenatis vitae, justo. Nullam dictum felis eu pede mollis pretium. Integer tincidunt. Cras dapibus. Vivamus elementum semper nisi. Aenean vulputate eleifend tellus. Aenean leo ligula, porttitor eu, consequat vitae, eleifend ac, enim. Aliquam lorem ante, dapibus in, viverra quis, feugiat a, tellus. Phasellus viverra nulla ut metus varius laoreet. Quisque rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Nam eget dui. Etiam rhoncus. Maecenas tempus, tellus eget condimentum rhoncus, sem quam semper libero, sit amet adipiscing sem neque sed ipsum. Nam quam nunc, blandit vel, luctus pulvinar, hendrerit id, lorem. Maecenas nec odio et ante tincidunt tempus. Donec vitae sapien ut libero venenatis faucibus. Nullam quis ante. Etiam sit amet orci eget eros faucibus tincidunt.
</p>
</div>
</div>
</div>
结果：
或者，您可以创建没有任何 HTML 的模态窗口：
TomloprodModal.create({
bgColor: "#FFFFFF",
textColor: "#333333",
title: "Hi!",
content: "Nothing to say",
closeTimer: 1000
});
文档：
https://github.com/tomloprod/tomloprodModal
演示：
我已经为此目的编写了一些简单的 JavaScript 函数，以及一个演示页面来向您展示如何使用它们。您可以在http://www.interbit.com/demos/modal.html 上查看。
我编写的函数称为 MsgBox()、YesNo() 和 YesNoCancel()。他们按照他们的名字所暗示的去做。
要使用它们，只需复制上面链接中的 JavaScript 文件，并将其包含在您的 HTML 中。请不要只链接到文件。而是复制它，因为我可以随时更改或删除它。
样品：
MsgBox("This is a message for the user.", "This is the title");
MsgBox("This is a message for the user.", "This is the title", "JSSnippetToCall();");
YesNo("Are you sure you want to do this?", "Please Confirm", "JSSnippetToCallOnYes();", "JSSnippetToCallOnNo();");
YesNoCancel("Are you sure you want to do this?", "Please Confirm", "JSSnippetToCallOnYes();", "JSSnippetToCallOnNo();", "JSSnippetToCallOnCancel();");
我还包含了一个名为 JavaScriptError() 的函数，它接受一个 JavaScript Error 对象并将其格式化以显示给用户，适合在 try/catch 块中使用：
try {
<your JavaScript code here>
} catch (e) {
JavaScriptError(e);
}
这是代码的完整列表，正如其中一位评论者所建议的那样。您可以将它包含在您的所有项目中。关于我希望你如何信任我，我有一些尖刻的评论，但实际上我所要求的只是普通礼貌。我真的不打算起诉任何人，除非你窃取了代码并声称是你写的。
/**************************************************************************************************/
/* Copyright 2016. Matthew G. Collins. All rights reserved.
/**************************************************************************************************/
/* The functions below are each self-contained and can be copied into any HTML file by themselves
/* and used. The CSS styling is accomplished by using the STYLE attribute on each HTML tag. There
/* is no need to use external CSS. Of course, once you copy the code you can modify it to suit
/* your needs, including changing the styling. But be careful, especially with the msgBoxDivStyle,
/* because some of it is necessary to achieve the desired effect.
/*
/* You are free to simply copy this JavaScript code into your application, as long as you include
/* the copyright notice in each copy of the code you make. No exceptions. If you don't, and I
/* find out, I'll sue you for enough money to retire on. Because that's just rude and rude
/* people need to be sued to make the world a better place. You are also free to modify the code
/* to suit your needs. But if you do, you still need to give me credit.
/*
/* To see how these functions can be used in practice to give the effect of a modal dialog box
/* see the demonstration page at http://www.interbit.com/demos/modal.html.
/*
/* I recognize that this code could easily have been written more efficiently, and without some of
/* the redundancy. I intentionally wrote it the way I did to make it more easily understandable
/* and modifiable to meet your needs.
/**************************************************************************************************/
/**************************************************************************************************/
/* Function MsgBox
/* Copyright 2016. Matthew G. Collins. All rights reserved.
/* Parameters: Message, WindowTitle, onOK
/* Description: This function displays a modal message box with a single OK button.
/* When the user clicks the OK button the box is removed and the JavaScript provided
/* in the onOK parameter, if any, is called.
/*
/* To see how this function can be used in practice to give the effect of a modal dialog box
/* see the demonstration page at http://www.interbit.com/demos/modal.html.
/**************************************************************************************************/
function MsgBox(msg, title, onOK) {
try {
var msgBoxDivStyle = "background: rgba(127, 127, 127, 0.6);height: 100%;position: absolute;width: 100%;z-index: 9999;";
var msgBoxTitleStyle = "background-color: #00478A;color: white;font-size: 20px;font-weight: bold;left: 0px;padding: 4px;text-align: left;top: 0px;";
var msgBoxErrorTitleStyle = "background-color: red;color: white;font-size: 20px;font-weight: bold;left: 0px;padding: 4px;text-align: left;top: 0px;";
var msgBoxSuccessTitleStyle = "background-color: green;color: white;font-size: 20px;font-weight: bold;left: 0px;padding: 4px;text-align: left;top: 0px;";
var msgBoxWarningTitleStyle = "background-color: orange;color: white;font-size: 20px;font-weight: bold;left: 0px;padding: 4px;text-align: left;top: 0px;";
var msgBoxContentsStyle = "background: rgba(255, 255, 255, 1);background-color: white;border: 1px solid black;box-shadow: 6px 6px 6px #070707;";
msgBoxContentsStyle += "left: 30%;position: absolute;resize: vertical;text-align: center;top: 15%;width: 40%;";
var msgBoxTextStyle = "font-size: 18px;overflow: auto;padding: 20px;text-align: center;";
var msgBoxButtonStyle = "margin: 20px;";
var msgDiv = "";
if (title == null) {
title = "Information";
}
if (onOK == null) {
onOK = "";
}
titleStyle = msgBoxTitleStyle;
if (title == "Error" || title == "JavaScript Error" || title == "Exception") {
titleStyle = msgBoxErrorTitleStyle;
} else if (title == "Success") {
titleStyle = msgBoxSuccessTitleStyle;
} else if (title == "Warning") {
titleStyle = msgBoxWarningTitleStyle;
}
msgDiv += "<div id='msgboxDiv' style='" + msgBoxDivStyle + "'>"; // Covers the entire body to prevent any interaction with controls in the body.
msgDiv += "<div id='msgboxContents' style='" + msgBoxContentsStyle + "'>"; // Contains the messagebox itself
msgDiv += "<div id='msgboxTitle' style='" + titleStyle + "'>" + title + "</div>";
msgDiv += "<div id='msgboxText' style='" + msgBoxTextStyle + "'>" + msg + "</div>"; // Contains the text of the message to be displayed.
msgDiv += "<button id='answerOK' tabindex='1' style='" + msgBoxButtonStyle + "' accesskey='K' onclick='" + onOK + "document.body.removeChild(this.parentElement.parentElement);'>O<u>K</u></button>";
msgDiv += "</div></div>"; // Closes the modalBox and modalDiv tags
document.body.insertAdjacentHTML("afterBegin", msgDiv);
// This next line is necessary so that the new elements can be referred to in the following JavaScript code.
document.body.focus();
// Disable the tab key so that the user can't use it to get to the other controls on the page.
document.getElementById('answerOK').onkeydown = function(e){if(e.keyCode==9){return false;}}
document.getElementById('answerOK').focus();
} catch (e) {
JavaScriptError(e);
}
}
/**************************************************************************************************/
/* Function YesNo
/* Copyright 2016. Matthew G. Collins. All rights reserved.
/* Parameters: Message, WindowTitle, onYes, onNo
/* Description: This function displays a modal message box with two buttons labeled "Yes" and "No".
/* When the user clicks either button the box is removed and the appropriate
/* JavaScript (passed in the onYes and onNo parameters) is executed.
/*
/* To see how this function can be used in practice to give the effect of a modal dialog box
/* see the demonstration page at http://www.interbit.com/demos/modal.html.
/**************************************************************************************************/
function YesNo(msg, title, onYes, onNo) {
try {
var msgBoxDivStyle = "background: rgba(127, 127, 127, 0.6);height: 100%;position: absolute;width: 100%;z-index: 9999;";
var msgBoxTitleStyle = "background-color: #00478A;color: white;font-size: 20px;font-weight: bold;left: 0px;padding: 4px;text-align: left;top: 0px;";
var msgBoxErrorTitleStyle = "background-color: red;color: white;font-size: 20px;font-weight: bold;left: 0px;padding: 4px;text-align: left;top: 0px;";
var msgBoxSuccessTitleStyle = "background-color: green;color: white;font-size: 20px;font-weight: bold;left: 0px;padding: 4px;text-align: left;top: 0px;";
var msgBoxWarningTitleStyle = "background-color: orange;color: white;font-size: 20px;font-weight: bold;left: 0px;padding: 4px;text-align: left;top: 0px;";
var msgBoxContentsStyle = "background: rgba(255, 255, 255, 1);background-color: white;border: 1px solid black;box-shadow: 6px 6px 6px #070707;";
msgBoxContentsStyle += "left: 30%;position: absolute;resize: vertical;text-align: center;top: 15%;width: 40%;";
var msgBoxTextStyle = "font-size: 18px;overflow: auto;padding: 20px;text-align: center;";
var msgBoxButtonStyle = "margin: 20px;";
var msgDiv = "";
if (title == null) {
title = "Confirm";
}
if (onYes == null) {
onYes = "";
}
if (onNo == null) {
onNo = "";
}
msgDiv += "<div id='msgboxDiv' style='" + msgBoxDivStyle + "'>"; // Covers the entire body to prevent any interaction with controls in the body.
msgDiv += "<div id='msgboxContents' style='" + msgBoxContentsStyle + "'>"; // Contains the messagebox itself
msgDiv += "<div id='msgboxTitle' style='" + msgBoxTitleStyle + "'>" + title + "</div>";
msgDiv += "<div id='msgboxText' style='" + msgBoxTextStyle + "'>" + msg + "</div>"; // Contains the text of the message to be displayed.
msgDiv += "<button id='answerYes' tabindex='1' style='" + msgBoxButtonStyle + "' accesskey='Y' onclick='" + onYes + "document.body.removeChild(this.parentElement.parentElement);'><u>Y</u>es</button>";
msgDiv += "<button id='answerNo' tabindex='2' style='" + msgBoxButtonStyle + "' accesskey='N' onclick='" + onNo + "document.body.removeChild(this.parentElement.parentElement);'><u>N</u>o</button>";
msgDiv += "</div></div>"; // Closes the modalBox and modalDiv tags
document.body.insertAdjacentHTML("afterbegin", msgDiv);
// This next line is necessary so that the new elements can be referred to in the following JavaScript code.
document.body.focus();
// Intercept the tab key so that the user can't use it to get to the other controls on the page.
document.getElementById('answerYes').onkeydown = function(e){if(e.keyCode==9){document.getElementById('answerNo').focus();return false;}}
document.getElementById('answerNo').onkeydown = function(e){if(e.keyCode==9){document.getElementById('answerYes').focus();return false;}}
// Put the user's focus on the Yes button.
document.getElementById('answerYes').focus();
} catch (e) {
JavaScriptError(e);
}
}
/**************************************************************************************************/
/* Function YesNoCancel
/* Copyright 2016. Matthew G. Collins. All rights reserved.
/* Parameters: Message, WindowTitle, Callback
/* Description: This function displays a modal message box with three buttons labeled "Yes", "No",
/* and "Cancel". When the user clicks any of the buttons the box is removed and the
/* appropriate JavaScript (passed in the onYes, onNo, and onCancel parameters)
/* is called, if any.
/*
/* To see how this function can be used in practice to give the effect of a modal dialog box
/* see the demonstration page at http://www.interbit.com/demos/modal.html.
/**************************************************************************************************/
function YesNoCancel(msg, title, onYes, onNo, onCancel) {
try {
var msgBoxDivStyle = "background: rgba(127, 127, 127, 0.6);height: 100%;position: absolute;width: 100%;z-index: 9999;";
var msgBoxTitleStyle = "background-color: #00478A;color: white;font-size: 20px;font-weight: bold;left: 0px;padding: 4px;text-align: left;top: 0px;";
var msgBoxErrorTitleStyle = "background-color: red;color: white;font-size: 20px;font-weight: bold;left: 0px;padding: 4px;text-align: left;top: 0px;";
var msgBoxSuccessTitleStyle = "background-color: green;color: white;font-size: 20px;font-weight: bold;left: 0px;padding: 4px;text-align: left;top: 0px;";
var msgBoxWarningTitleStyle = "background-color: orange;color: white;font-size: 20px;font-weight: bold;left: 0px;padding: 4px;text-align: left;top: 0px;";
var msgBoxContentsStyle = "background: rgba(255, 255, 255, 1);background-color: white;border: 1px solid black;box-shadow: 6px 6px 6px #070707;";
msgBoxContentsStyle += "left: 30%;position: absolute;resize: vertical;text-align: center;top: 15%;width: 40%;";
var msgBoxTextStyle = "font-size: 18px;overflow: auto;padding: 20px;text-align: center;";
var msgBoxButtonStyle = "margin: 20px;";
var msgDiv = "";
if (title == null) {
title = "Confirm";
}
if (onYes == null) {
onYes = "";
}
if (onNo == null) {
onNo = "";
}
if (onCancel == null) {
onCancel = "";
}
msgDiv += "<div id='msgboxDiv' style='" + msgBoxDivStyle + "'>"; // Covers the entire body to prevent any interaction with controls in the body.
msgDiv += "<div id='msgboxContents' style='" + msgBoxContentsStyle + "'>"; // Contains the messagebox itself
msgDiv += "<div id='msgboxTitle' style='" + msgBoxTitleStyle + "'>" + title + "</div>";
msgDiv += "<div id='msgboxText' style='" + msgBoxTextStyle + "'>" + msg + "</div>"; // Contains the text of the message to be displayed.
msgDiv += "<button id='answerYes' tabindex='1' style='" + msgBoxButtonStyle + "' accesskey='Y' onclick='document.body.removeChild(this.parentElement.parentElement);" + onYes + "'><u>Y</u>es</button>";
msgDiv += "<button id='answerNo' tabindex='2' style='" + msgBoxButtonStyle + "' accesskey='N' onclick='document.body.removeChild(this.parentElement.parentElement);" + onNo + "'><u>N</u>o</button>";
msgDiv += "<button id='answerCancel' tabindex='3' style='" + msgBoxButtonStyle + "' accesskey='C' onclick='document.body.removeChild(this.parentElement.parentElement);" + onCancel + "'><u>C</u>ancel</button>";
msgDiv += "</div></div>"; // Closes the modalBox and modalDiv tags
document.body.insertAdjacentHTML("afterbegin", msgDiv);
// This next line is necessary so that the new elements can be referred to in the following JavaScript code.
document.body.focus();
// Intercept the tab key so that the user can't use it to get to the other controls on the page.
document.getElementById('answerYes').onkeydown = function(e){if(e.keyCode==9){document.getElementById('answerNo').focus();return false;}}
document.getElementById('answerNo').onkeydown = function(e){if(e.keyCode==9){document.getElementById('answerCancel').focus();return false;}}
document.getElementById('answerCancel').onkeydown = function(e){if(e.keyCode==9){document.getElementById('answerYes').focus();return false;}}
// Put the user's focus on the Yes button.
document.getElementById('answerYes').focus();
} catch (e) {
JavaScriptError(e);
}
}
/**************************************************************************************************/
/* Function JavaScriptError
/* Copyright 2016. Matthew G. Collins. All rights reserved.
/* Parameters: JavaScript Error Object
/* Description: This function formats and uses the MsgBox function to display a JavaScript Error.
/*
/* To see how this function can be used in practice to give the effect of a modal dialog box
/* see the demonstration page at http://www.interbit.com/demos/modal.html.
/**************************************************************************************************/
function JavaScriptError(e) {
var msg = "";
try {
msg = e.name + "<br /><br />" + e.message + "<br /><br />" + e.stack;
} catch (e) {
msg = e.message;
}
try {
MsgBox(msg, "JavaScript Error");
} catch (e1) {
alert(msg);
}
}
/**************************************************************************************************/
/* Function jsonError
/* Parameters: JSON object with the following properties: errNumber, errMessage.
/* The JSON object may have additional properties, but it will only use the errNumber
/* and errMessage properties.
/* Description: This function formats and displays a JSON error.
/**************************************************************************************************/
function jsonError(err) {
msg = "Error " + err.errNumber + "<br /><br />";
msg += err.errMessage + "<br /><br />";
MsgBox(msg, "Exception");
}
ModaliseJS，比tomloprodModal任何 CSS 都轻且兼容。
HTML :（如果您有自己的设计或使用引导程序，请省略 modalise.css）
<!DOCTYPE html>
<html>
<head>
<title>Modal example</title>
<link href="../../dist/modalise.css" rel="stylesheet">
<script src="../../dist/modalise.js" type="text/javascript">
</script>
<script src="app.js" type="text/javascript">
</script>
</head>
<body>
<h1>Example modal 1</h1><button id="openModal">Show the modal</button>
<div class="mdl mdl-fadein" id="exampleModal">
<div class="mdl-content mdl-slidein">
<center>
<div class="mdl-header mdl-band-primary">
<span class="close">X</span>
<h2>Example modal</h2>
</div>
<div class="mdl-body">
<h3>Content modal</h3>
</div>
<div class="mdl-footer mdl-band-primary">
<button class="confirm" onclick="return false">Do
thing</button><button class="cancel" onclick=
"return false">Cancel the thing</button>
</div>
</center>
</div>
</div>
</body>
</html>
代码 ：
var myModal = {}
window.onload = function(){
// It is one of the button Modalise will attach the Show event.
// Note that you can use Modalise without the events, by omitting the .attach() function.
// Then, you can use show() or hide() to use it manually without overload.
var btnOpen = document.getElementById('openModal');
// Modalise(id, options);
myModal = new Modalise('exampleModal', {
btnsOpen : [btnOpen]
})
.attach()
.on('onShow', console.log)
.on('onConfirm', console.log)
.on('onHide', console.log);
}
我创建了一个名为Msg的库，它可以轻松创建模态窗口。它有很多选项和事件来制作您自己的不同类型的模态窗口。一切都可以通过css自定义。它也是单个文件，无需导入 css 文件。