源码：
1.demo.jsp
<%@ page contenttype="text/html;charset=utf-8" language="java" %> <html> <head> <title>自定义弹出窗口</title> <script type="text/javascript" src="js/mylayer.js"></script> <style type="text/css"> button{ width: 50px; height: 50px; border: 1px solid blue; background-color: blue; color: red; border-radius: 5px; -webkit-box-shadow: 2px 2px 2px gray; -moz-box-shadow: 2px 2px 2px gray ; box-shadow: 2px 2px 2px gray ; } button:hover{ background-color: green; cursor: pointer; } </style> <script type="text/javascript"> function openwindow() { new mylayer({ top:10%, left:10%, width:80%, height:80%, title:我的标题, content:操作成功 }).openlayer(); } </script> </head> <body> <button type="button" onclick="openwindow()">打开弹窗</button> </body> </html>
2.mylayer.js
/** * created by zhuwenqi on 2017/6/16. */ /** * @param options 弹窗基本配置信息 * @constructor 构造方法 */ function mylayer(options) { this.options = options ; } /** * 打开弹窗 */ mylayer.prototype.openlayer = function () { var background_layer = document.createelement(p); background_layer.style.display = none; background_layer.style.position = absolute; background_layer.style.top = 0px; background_layer.style.left = 0px; background_layer.style.width = 100%; background_layer.style.height = 100%; background_layer.style.backgroundcolor = gray; background_layer.style.zindex = 1001; background_layer.style.opacity = 0.8 ; var open_layer = document.createelement(p); open_layer.style.display = none; open_layer.style.position = absolute; open_layer.style.top = this.options.top === undefined ? 10% : this.options.top; open_layer.style.left = this.options.left === undefined ? 10% :this.options.left; open_layer.style.width = this.options.width === undefined ? 80% : this.options.width; open_layer.style.height = this.options.height === undefined ? 80% : this.options.height; open_layer.style.border = 1px solid lightblue; open_layer.style.borderradius = 15px ; open_layer.style.boxshadow = 4px 4px 10px #171414; open_layer.style.backgroundcolor = white; open_layer.style.zindex = 1002; open_layer.style.overflow = auto; var p_toolbar = document.createelement(p); p_toolbar.style.textalign = right; p_toolbar.style.paddingtop = 10px ; p_toolbar.style.backgroundcolor = aliceblue; p_toolbar.style.height = 40px; var span_title = document.createelement(span); span_title.style.fontsize = 18px; span_title.style.color = blue ; span_title.style.float = left; span_title.style.marginleft = 20px; var span_title_content = document.createtextnode(this.options.title === undefined ? : this.options.title); span_title.appendchild(span_title_content); p_toolbar.appendchild(span_title); var span_close = document.createelement(span); span_close.style.fontsize = 16px; span_close.style.color = blue ; span_close.style.cursor = pointer; span_close.style.marginright = 20px; span_close.onclick = function () { open_layer.style.display = none; background_layer.style.display = none; }; var span_close_content = document.createtextnode(关闭); span_close.appendchild(span_close_content); p_toolbar.appendchild(span_close); open_layer.appendchild(p_toolbar); var p_content = document.createelement(p); p_content.style.textalign = center; var content_area = document.createtextnode(this.options.content === undefined ? : this.options.content); p_content.appendchild(content_area); open_layer.appendchild(p_content); document.body.appendchild(open_layer); document.body.appendchild(background_layer); open_layer.style.display = block ; background_layer.style.display = block; };
相信看了本文案例你已经掌握了方法，更多精彩请关注其它相关文章！
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以上就是js+h5+c3实现弹出窗口的详细内容。