原生js实现自定义消息提示框

本文实例为大家分享了js实现自定义消息提示框的具体代码,供大家参考,具体内容如下

效果图

上代码

<!DOCTYPE html>

<html lang="en">

<head>

<meta charset="UTF-8">

<meta name="viewport" content="width=device-width, initial-scale=1.0">

<title>Document</title>

</head>

<style>

.popupStyle {

display: none;

width: 160px;

background-color: rgb(85, 85, 85);

color: #fff;

text-align: center;

border-radius: 6px;

padding: 8px 0;

position: fixed;

z-index: 1;

top: 2%;

left: 50%;

margin-left: -80px;

}

.popupStyle::after {

content: "";

position: absolute;

top: 100%;

left: 50%;

margin-left: -5px;

border-width: 5px;

border-style: solid;

border-color: #555 transparent transparent transparent;

}

</style>

<body style="text-align:center">

<h2 style="margin-top: 100px;">弹窗</h2>

<div style="text-align: center;">

<a href="#" onclick="handleMsg(msg)">点我有弹窗!</a>

<a href="#" onclick="handleDomMsg(domMsg)">点我有弹窗!</a>

</div>

<span class="popupStyle" id="popupMsg">提示信息!</span>

<script>

const msg = "我是样式弹窗";

const domMsg = "我是DOM弹窗";

// 样式弹窗

function handleMsg(message) {

const popup = document.getElementById("popupMsg");

popup.innerHTML = message || "Hello, World";

popup.style.display="block";

setTimeout(() => {

popup.style.display="none"

}, 1000);

}

// DOM 弹窗

function handleDomMsg(message) {

const div = document.createElement("div");

document.body.appendChild(div);

div.innerHTML = message || "this is a Message";

div.className = "popupStyle";

div.style.display = "block";

setTimeout(() => {

div.remove();

}, 1000);

}

</script>

</body>

</html>

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。

以上是 原生js实现自定义消息提示框 的全部内容, 来源链接: utcz.com/p/218847.html

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