本文实例为大家分享了javascript实现可复用弹窗插件的具体代码，供大家参考，具体内容如下
效果图
下面是详细代码
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>index</title>
<link rel="stylesheet" href="./componet.css" >
</head>
<body>
<button id="button"> 弹窗 </button>
<script src="./componet.js"></script>
<script>
var btn = document.querySelector("#button");
btn.addEventListener("click", function() {
new AlertBox({
message: "哈哈哈哈哈哈",
success: "确认",
cancel: "取消",
successcallback: function() {
console.log("确认。。。。。。。。。")
},
cancelcallback: function() {
console.log("取消。。。。。。。。。。。")
}
});
})
</script>
</body>
</html>componet.css
.alert-Box{
width: 250px;
height: 150px;
position: absolute;
top: 50%;
left: 50%;
margin: -75px 0 0 -125px;
box-shadow: 0px 0px 10px 7px #ced6e0;
border-radius: 5px;
background-color: #ffffff;
}
.alert-Box-message{
height:108px;
text-align: center;
line-height: 108px;
font-size: 14px;
}
.alert-Box-buttonwrap{
height: 40px;
display: flex;
border-bottom-left-radius: 5px;
border-bottom-right-radius: 5px;
overflow: hidden;
}
.alert-Box-button{
height: inherit;
text-align: center;
line-height: 40px;
flex:1;
cursor: pointer;
font-size: 14px;
background-color: white;
border-top: solid 1px #ced6e0;
transition: background-color 0.5s;
}
.alert-Box-button:hover{
background-color: #dee1e6;
color: rgb(88, 88, 88);
}
.alert-Box-button:nth-child(1){
border-right: solid 1px #ced6e0;
}
.alert-Box-show{
-webkit-animation: alert-show 0.3s;
-webkit-animation-fill-mode: forwards;
animation: alert-show 0.3s;
animation-fill-mode: forwards;
}
.alert-Box-hidden{
-webkit-animation: alert-hidden 0.3s;
-webkit-animation-fill-mode: forwards;
animation: alert-hidden 0.3s;
animation-fill-mode: forwards;
}
@keyframes alert-show{
from{transform: scale(0);}
to{transform: scale(1);}
}
@-webkit-keyframes alert-show{
from{transform: scale(0);}
to{transform: scale(1);}
}
@keyframes alert-hidden{
from{transform: scale(1);}
to{transform: scale(0);}
}
@-webkit-keyframes alert-hidden{
from{transform: scale(1);}
to{transform: scale(0);}
}componet.js
function AlertBox(options) {
this.message = options.message;
this.callback = options.callback;
this.success = options.success;
this.cancel = options.cancel;
this.successcallback = options.successcallback;
this.cancelcallback = options.cancelcallback;
this.createBox();
this.buttonaddEvent();
}
AlertBox.prototype.createBox = function() {
let body = document.getElementsByTagName("body")[0];
this.fragment = document.createDocumentFragment();
this.Box = crE("div");
this.Box.classList.add("alert-Box", "alert-Box-show");
let message = crE("div");
message.textContent = this.message;
message.classList.add("alert-Box-message");
this.Box.appendChild(message);
let buttonwrap = crE("div");
buttonwrap.classList.add("alert-Box-buttonwrap");
this.successBtn = crE("div");
this.successBtn.classList.add("alert-Box-button");
this.successBtn.textContent = this.success || "确认";
buttonwrap.appendChild(this.successBtn);
if (this.cancel) {
this.cancelBtn = crE("div");
this.cancelBtn.classList.add("alert-Box-button");
this.cancelBtn.textContent = this.cancel;
buttonwrap.appendChild(this.cancelBtn);
}
this.Box.appendChild(buttonwrap);
this.fragment.appendChild(this.Box);
body.appendChild(this.fragment);
}
AlertBox.prototype.buttonaddEvent = function() {
this.successBtn.addEventListener("click", () => {
let fn = this.successcallback;
fn();
this.Box.classList.add("alert-Box-hidden");
setTimeout(() => {
remE(this.Box);
}, 310)
});
if (this.cancel) {
this.cancelBtn.addEventListener("click", () => {
let fn = this.cancelcallback;
fn();
this.Box.classList.add("alert-Box-hidden");
setTimeout(() => {
remE(this.Box);
}, 310)
});
}
}
function crE(element) {
return document.createElement(element);
}
function remE(element) {
document.body.removeChild(element);
}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编程网。
