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JQ 自定义弹出层

程序员文章站 2022-05-16 17:12:03
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dialog.css

#DialogBySHFLayer
{
    width:100%;
    height:100%;
    left:0;
    top:0;
    position:fixed;
    z-index:500;
    background-color:#333333;
    filter:alpha(Opacity=40);
    -moz-opacity:0.4;
    opacity: 0.4;
}
/*弹出的提示框*/
#DialogBySHF
{
    position:absolute;
    border-radius:3px;
    box-shadow:0 0 8px rgba(0, 0, 0, .8);
    background-color:#f2f2f2;
    z-index:600;
}
#DialogBySHF #Title
{
    margin:0;
    width:100%;
    height:35px;
    background-color:#ffa500;
    color:#FFFFFF;
    font-family: 'microsoft yahei';
    font-size:18px;
    text-align:center;
    cursor:move;
    line-height:35px;
    border-radius:3px 3px 0 0;
    -moz-user-select:none;
    -webkit-user-select:none;
    user-select:none;   
}
#DialogBySHF #Close
{
    position:absolute;
    right:7px;
    top:6px;
    height:21px;
    line-height:21px;
    width:21px;
    cursor:pointer;
    display:block;
    border:1px solid #da8e02;
    box-shadow:0 0 4px rgba(255, 255, 255, .9);
    border-radius:3px;
}
#DialogBySHF #Container
{
    padding:0px 5px 5px 5px;
    /*width:390px;
    height:355px;*/
}
#DialogBySHF #Container table,#DialogBySHF #Container iframe
{
    width:100%;
    height:100%;
}
#DialogBySHF #Container table td
{
    vertical-align:middle;
}
#DialogBySHF #Container table #TipLine
{
    padding:0 30px;
    font-family: 'microsoft yahei';
}
#DialogBySHF #Container table #BtnLine
{
    height:60px;
    text-align:center;
}
#DialogBySHF #Container table #BtnLine input
{
    margin:6px 11px;
    -moz-user-select: none;
    background-color:#F5F5F5;
    background-image: -moz-linear-gradient(center top , #F5F5F5, #F1F1F1);
    background-image:-ms-linear-gradient(rgb(245, 245, 245), rgb(241, 241, 241));
    background-image:-webkit-linear-gradient(top,#f8f8f8,#f1f1f1);
    border:1px solid rgba(0,0,0,0.1);
    *border:1px solid #DDDDDD;
    border:1px solid #DDDDDD\0;
    border-radius:2px;
    font-family: 'microsoft yahei';
    color:#666666;
    cursor:default;
    font-size:12px;
    font-weight:bold;
    height:29px;
    line-height:27px;
    min-width:54px;
    padding:0 8px;
    text-align:center;
}
#DialogBySHF #Container table #BtnLine input:hover
{
    background-color: #F8F8F8;
    background-image: -moz-linear-gradient(center top , #F8F8F8, #F1F1F1);
    border: 1px solid #C6C6C6;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
    color: #333333;
}
#DialogBySHF #Container table #BtnLine input:focus
{
    border: 1px solid #4D90FE;
    outline: medium none;
}

 

dialog.js

;(function ($) {
    //默认参数
    var PARAMS;
    var DEFAULTPARAMS = { Title: "弹出层的标题", Content: "", Width: 400, Height: 300, URL: "", ConfirmFun: new Object, CancelFun: new Object };
    var ContentWidth = 0;
    var ContentHeight = 0;
    $.DialogBySHF = {
        //弹出提示框
        Alert: function (params) {
            Show(params, "Alert");
        },
        //弹出确认框
        Confirm: function (params) { Show(params, "Confirm"); },
        //弹出引用其他URL框
        Dialog: function (params) { Show(params, "Dialog") },
        //关闭弹出框
        Close: function () {
            $("#DialogBySHFLayer,#DialogBySHF").remove();
        }

    };
    //初始化参数
    function Init(params) {
        if (params != undefined && params != null) {
            PARAMS = $.extend({},DEFAULTPARAMS, params);
        }
        ContentWidth = PARAMS.Width - 10;
        ContentHeight = PARAMS.Height - 40;
    };    
    //显示弹出框
    function Show(params, caller) {
        Init(params);
        var screenWidth = $(window).width();
        var screenHeight = $(window).height();
        //在屏幕中显示的位置（正中间）
        var positionLeft = (screenWidth - PARAMS.Width) / 2 + $(document).scrollLeft();
        var positionTop = (screenHeight - PARAMS.Height) / 2 + $(document).scrollTop();
        var Content = [];
        Content.push("<div id=\"DialogBySHFLayer\"></div>");
        Content.push("<div id=\"DialogBySHF\" style=\"width:" + PARAMS.Width + "px;height:" + PARAMS.Height + "px;left:" + positionLeft + "px;top:" + positionTop + "px;\">");
        Content.push("    <div id=\"Title\"><span>" + PARAMS.Title + "</span><span id=\"Close\">&#10005;</span></div>");
        Content.push("    <div id=\"Container\" style=\"width:" + ContentWidth + "px;height:" + ContentHeight + "px;\">");
        if (caller == "Dialog") {
            Content.push("<iframe frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" src=\"" + PARAMS.URL + "\" ></iframe>");
        }
        else {
            var TipLineHeight = ContentHeight - 60;
            Content.push("        <table>");
            Content.push("            <tr><td id=\"TipLine\" style=\"height:" + TipLineHeight + "px;\">" + PARAMS.Content + "</td></tr>");
            Content.push("            <tr>");
            Content.push("                <td id=\"BtnLine\">");
            Content.push("                    <input type=\"button\" id=\"btnDialogBySHFConfirm\" value=\"确定\" />");
            if (caller == "Confirm") {
                Content.push("                    <input type=\"button\" id=\"btnDialogBySHFCancel\" value=\"取消\" />");
            }
            Content.push("                </td>");
            Content.push("            </tr>");
            Content.push("        </table>");
        }
        Content.push("    </div>");
        Content.push("</div>");
        $("body").append(Content.join("\n"));
        SetDialogEvent(caller);
    }
    //设置弹窗事件
    function SetDialogEvent(caller) {
        //添加按钮关闭事件
        $("#DialogBySHF #Close").click(function () { $.DialogBySHF.Close();});
         //添加ESC关闭事件
        $(window).keydown(function(event){
            var event = event||window.event;
            if(event.keyCode===27){
                $.DialogBySHF.Close();
            }
        });
        //添加窗口resize时调整对话框位置
        $(window).resize(function(){
            var screenWidth = $(window).width();
            var screenHeight = $(window).height();           
            var positionLeft = parseInt((screenWidth - PARAMS.Width) / 2+ $(document).scrollLeft());
            var positionTop = parseInt((screenHeight - PARAMS.Height) / 2+ $(document).scrollTop());
            $("#DialogBySHF").css({"top":positionTop+"px","left":positionLeft+"px"});
        });
        $("#DialogBySHF #Title").DragBySHF($("#DialogBySHF"));
        if (caller != "Dialog") {
            $("#DialogBySHF #btnDialogBySHFConfirm").click(function () {
                $.DialogBySHF.Close();
                if ($.isFunction(PARAMS.ConfirmFun)) {
                    PARAMS.ConfirmFun();
                }
            })
        }
        if (caller == "Confirm") {
            $("#DialogBySHF #btnDialogBySHFCancel").click(function () {
                $.DialogBySHF.Close();
                if ($.isFunction(PARAMS.CancelFun)) {
                    PARAMS.CancelFun();
                }
            })
        }
    }
})(jQuery);
//拖动层
(function ($) {
    $.fn.extend({
        DragBySHF: function (objMoved) {
            return this.each(function () {
                //鼠标按下时的位置
                var mouseDownPosiX;
                var mouseDownPosiY;
                //移动的对象的初始位置
                var objPosiX;
                var objPosiY;
                //移动的对象
                var obj = $(objMoved) == undefined ? $(this) : $(objMoved);
                //是否处于移动状态
                var status = false;

                //鼠标移动时计算移动的位置
                var tempX;
                var tempY;

                $(this).mousedown(function (e) {
                    status = true;
                    mouseDownPosiX = e.pageX;
                    mouseDownPosiY = e.pageY;
                    objPosiX = obj.css("left").replace("px", "");
                    objPosiY = obj.css("top").replace("px", "");
                }).mouseup(function () {
                    status = false;
                });
                $("body").mousemove(function (e) {
                    if (status) { 
                        tempX = parseInt(e.pageX) - parseInt(mouseDownPosiX) + parseInt(objPosiX);
                        tempY = parseInt(e.pageY) - parseInt(mouseDownPosiY) + parseInt(objPosiY);
                        obj.css({ "left": tempX + "px", "top": tempY + "px" }); 
                    }
                    //判断是否超出窗体
                    //计算出弹出层距离右边的位置
                    var dialogRight = parseInt($(window).width())-(parseInt(obj.css("left"))+parseInt(obj.width()));
                    //计算出弹出层距离底边的位置
                    var dialogBottom = parseInt($(window).height())-(parseInt(obj.css("top"))+parseInt(obj.height()));
                    var maxLeft = $(window).width()-obj.width();
                    var maxTop = $(window).height()-obj.height();
                    if(parseInt(obj.css("left"))<=0){
                          obj.css("left","0px"); 
                    }
                    if(parseInt(obj.css("top"))<=0){
                        obj.css("top","0px"); 
                    }
                    if(dialogRight<=0){
                        obj.css("left",maxLeft+'px'); 
                    }                    
                }).mouseup(function () {
                    status = false;
                }).mouseleave(function () {
                    status = false;
                });
            });
        }
    })
})(jQuery);

 

demo.html

<!DOCTYPE html>
<html lang="zh-cn">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1,maximum-scale=1, user-scalable=no">
<title>新建H5模板</title>
<link rel="stylesheet" href="css/dialog.css" />
<style>
input[type="button"] {
	margin: 100px 20px;
	padding: 10px;
}
</style>
<script type="text/javascript" src="js/jquery-1.10.1.min.js"></script>
<script type="text/javascript" src="js/dialog.js"></script>
</head>
<body>
<center>
<input type="button" value="弹出提示框" id="btnAlert" />
<input type="button" value="弹出确认框" id="btnConfirm" />
<input type="button" value="弹出iframe" id="btnDialog" />
</center>
<script type="text/javascript">
$(function() {
	$("#btnAlert").click(function() {
		$.DialogBySHF.Alert({
			Width: 350,
			Height: 200,
			Title: "弹出提示框",
			Content: "你好，你选择的内容是空白的",
			ConfirmFun: test
		});
	})
	$("#btnConfirm").click(function() {
		$.DialogBySHF.Confirm({
			Width: 350,
			Height: 200,
			Title: "弹出确认框",
			Content: "你确定要删除这条内容吗",
			ConfirmFun: test,
			CancelFun: testCancel
		});
	})
	$("#btnDialog").click(function() {
		$.DialogBySHF.Dialog({
			Width: 1024,
			Height: 500,
			Title: "新开一个窗口",
			URL: "http://onestopweb.iteye.com"
		});
	})
})

function test() {
	$.DialogBySHF.Alert({
		Width: 350,
		Height: 200,
		Title: "确认后执行方法",
		Content: "确认后执行的方法"
	});
}

function testCancel() {
	$.DialogBySHF.Alert({
		Width: 350,
		Height: 200,
		Title: "取消后执行方法",
		Content: "取消后执行的方法"
	});
}
</script>
</body>
</html>

 

效果图：
JQ 自定义弹出层 博客分类： 境-JS 自定义弹出对话框对话框dialog 
 

 

 

 

 

 

 

 

 

  • JQ 自定义弹出层 博客分类： 境-JS 自定义弹出对话框对话框dialog 
  • 大小: 50.2 KB
相关标签： 自定义弹出对话框 对话框 dialog

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