【js+jquery】通用、简单的JS 提示框

1、该插件不需要依赖 jquery，仅仅使用了原生js

2、简单、通用、可自定义修改样式、支持等待N秒消失、支持消失后跳转其他url ， 功能还是比较完善的。

3、不废话，上代码： （我存放的位置在 /Public/plugins/mh_dialog/   下，分别存放js 和 image ）。

js：

/**
 * 名称：漫画原创弹出对话框提示层插件mh_dialog
 * 日期：2015-05-14
 */

var mh_timer;
/**
 * @Description 页面加载时创建遮罩层和对话框层
 * @Date 2015-05-14
 */
window.onload=function(){
    //cssText2 遮罩效果,
    var cssText2 = "html,body{width:100%;height:100%;margin:0;padding:0;}#mh_layer{background-color:#000;position:fixed;left:0;top:0;width:100%;height:100%;z-index:999999;display:none;background-color:rgba(0,0,0,0.6);}#mh_dialog{width:220px;height:100px;text-align:center;border-radius:8px;position:fixed;left:50%;top:30%;margin-left:-106px;margin-top:-56px;z-index:10000000;background-color:#fff;background-repeat:no-repeat;line-height:150px;font-weight:bold;display:none;letter-spacing:2px;}.success{background-image:url('/Public/plugins/mh_dialog/images/success.png');color:#1fce11;background-size:32px 32px;background-position:center 20px;border:6px #1fce11 solid;}.loading{background-image:url('/Public/plugins/mh_dialog/images/loading.gif');color:#333333;background-size:50px 50px;background-position:center 15px;border:6px #333333 solid;}.warning{background-image:url('/Public/plugins/mh_dialog/images/warning.png');color:#F90;background-size:32px 32px;background-position:center 20px;border:6px #F90 solid;}.error{background-image:url('/Public/plugins/mh_dialog/images/error.png');color:#F00;background-size:32px 32px;background-position:center 20px;border:6px #F00 solid;}";
    var cssText = "html,body{width:100%;height:100%;margin:0;padding:0;}#mh_layer{background-color:#000;position:fixed;left:0;top:0;width:100%;z-index:999999;display:none;background-color:rgba(0,0,0,0.6);}#mh_dialog{width:220px;height:100px;text-align:center;border-radius:8px;position:fixed;left:50%;top:30%;margin-left:-106px;margin-top:-56px;z-index:10000000;background-color:#fff;background-repeat:no-repeat;line-height:150px;font-weight:bold;display:none;letter-spacing:2px;}.success{background-image:url('/Public/plugins/mh_dialog/images/success.png');color:#1fce11;background-size:32px 32px;background-position:center 20px;border:6px #1fce11 solid;}.loading{background-image:url('/Public/plugins/mh_dialog/images/loading.gif');color:#333333;background-size:50px 50px;background-position:center 15px;border:6px #333333 solid;}.warning{background-image:url('/Public/plugins/mh_dialog/images/warning.png');color:#F90;background-size:32px 32px;background-position:center 20px;border:6px #F90 solid;}.error{background-image:url('/Public/plugins/mh_dialog/images/error.png');color:#F00;background-size:32px 32px;background-position:center 20px;border:6px #F00 solid;}";
    //初始化插件样式
    createStyle(cssText);
    //创建遮罩层
    var mh_layer_div = document.createElement("div");
    mh_layer_div.setAttribute("id","mh_layer");
    document.body.appendChild(mh_layer_div);
    //创建对话框层
    var mh_dialog_div = document.createElement("div");
    mh_dialog_div.setAttribute("id","mh_dialog");
    document.body.appendChild(mh_dialog_div);
}

/**
 * @Description 动态创建遮罩层和对话框层的样式
 * @Date 2015-05-14
 */
function createStyle(content){
    //创建样式节点
    var style=document.createElement("style");
    style.setAttribute("type", "text/css");
    if(style.styleSheet){// IE
        style.styleSheet.cssText = content;
    } else {// w3c
        var cssText = document.createTextNode(content);
        style.appendChild(cssText);
    }
    //获取头部标签对象
    var heads = document.getElementsByTagName("head");
    if(heads.length){
        heads[0].appendChild(style);
    }else{
        document.documentElement.appendChild(style);
    }
}

/**
 * @Description 弹出对话框层
 * @param className 样式名称（成功：success，失败：error，加载：loading，警告：warning）
 * @param content 提示内容
 * @param timeout 定时关闭时间
 * @param flag 是否自动关闭
 * @param url 对话框关闭时跳转的url
 * @return
 */
function showDialog(className,content,timeout,flag,url){
    //获取遮罩层对象
    var mh_layer = document.getElementById("mh_layer");
    //获取对话框层对象
    var mh_dialog = document.getElementById("mh_dialog");
    timeout = timeout || 3;
    flag = flag || false;
    url = url || "";
    mh_dialog.className = className;
    mh_dialog.innerHTML = content;
    mh_dialog.style.display = "block";
    mh_layer.style.display = "block";
    if(flag){
        mh_timer = window.setInterval(function(){
            mh_dialogClose(url);
            window.clearInterval(mh_timer);
        },timeout*1000);
    }
}

/**
 * @Description 关闭对话框层
 * @param url 关闭层时跳转的url
 * @return
 */
function mh_dialogClose(url){
    //获取遮罩层对象
    var mh_layer = document.getElementById("mh_layer");
    //获取对话框层对象
    var mh_dialog = document.getElementById("mh_dialog");
    url = url || "";
    mh_dialog.style.display = "none";
    mh_layer.style.display = "none";
    if(url!=""){
        window.location.href = url;
    }
}

2、html使用：

引入该插件js：

<!-- js通用提示框 -->
    <script type="text/javascript" src="/Public/plugins/mh_dialog/js/mh_dialog.js"></script>

页面提示：

//提示成功，且跳转至QQ互联
        showDialog('success','恭喜您，提交成功!',2,true,"tencent://message/?uin={$companyMessage['kefu_qq']}&Site=http://vps.shuidazhe.com&Menu=yes");
        

3、效果：