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  • 简单的Web页面提示框(html + jQuery)

           我们在web页上操作数据时,常常需要在客户端弹出提示信息,常用的提示框是alert函数弹出的,现在我们做一个对用户友好一点的提示框,先发个图片看看效果:


    该提示框可设置4个属性:
    1背景颜色;
    2提示内容;
    3显示多长时间:
    4关闭后执行的函数:
    代码如下:
    //my.common.js
    //客户端居中弹出层提示
    //msg 提示内容,type 是框的不同背景色,time 是显示多长时间,默认1.5秒,fn是函数名称,如果不需要可以传入null
    //'/BillWeb/Content/Images/close.gif'  这个是图片,可以自己指定
    function showMsg(msg, type, time, fn){
        $("<div id='divMsg'></div>").appendTo("body");
        $("#divMsg").css("background-color",getColor(type))
        .html("<img id='imgID' src='/BillWeb/Content/Images/close.gif' alt='关闭' style='position:absolute; top:2px; right:2px; cursor:pointer '/>" + msg )
        if(time == null || time == undefined){
            time = 1500;
        }
        $("#imgID").click(function(){
            $("#divMsg").fadeOut("fast", function(){
                $("#divMsg").remove();
                if (fn != null) fn();
            })
        })
        //此处按照需求更改,如果成功则不提示任何信息
        $("#divMsg").fadeIn("fast", function(){
            window.setTimeout(function(){
               $("#divMsg").fadeOut("fast", function(){
                   $("#divMsg").remove();
                   if (fn != null) fn();
               })
            }, time);
        });
    }
    //此函数根据传入的不同type,返回不同的背景颜色
    function getColor(type){
        var strColor = "#d6ed9c";
        switch (type){
            case "alert":
                strColor = "#f3e9a9";
                break;
            case "success":
                strColor = "#d6ed9c";
                break;
            case "failed":
                strColor = "#f3e9a9";
                break;
            case "wait":
                strColor = "#d6ed9c";
                break;
        }
        return strColor;
    }
    使用方法:
    1、首先在页面中加载jQuery1.3.2.js文件
    2、在页面中加入对my.common.js文件的引用
    3、在需要调用的时候写代码如下:
    a:简单调用
          showMsg("请输入查询关键字!", "alert", 2000);
    b:复杂一点的调用:
                        showMsg("新增票据类型成功!","success", 3000, function(){
                            $.ajax({
                                type: "POST",
                                url: "/BillWeb/BillType/BillTypeList",
                                data:"accountBookID=" + accBookID,
                                dataType: "html",
                                success:function(res){
                                    if(res.length > 0){
                                        //todo  something
                                    }
                                }
                            });
                        });

          希望本文能对您有所帮助!
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  • 原文地址:https://www.cnblogs.com/lvlin/p/1552901.html
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