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jquery封装了一个简洁轻巧的可拖动可自定义样式的纯div+css带遮罩层的仿模态弹出框_html/css_WEB-ITnose

程序员文章站 2022-05-08 22:07:09
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最近封装上瘾,想起以前做的一个轻巧的弹出框,是样式和脚本分离的,于是重新封装了一下,把样式标签统一到js里了。里面还有一些问题,但不影响使用,有兴趣的同学,可以参考完善下,有好的建议,请不吝赐教。
var PopDialogDefaultConfig = {    hasCover: true,                             //是否带遮罩层    colorOfCover: "#000",                       //遮罩层颜色    transparencyOfCover: 80,                    //遮罩层透明度(alpha值,opacity值通过换算得到)    borderColor: "blue",                        //边框标题背景颜色    titleHeight: 50,                            //标题高度    titleFont: '24px "Microsoft Yahei"',        //标题字体    titleFontSize: 24,                          //标题文字大小    titleColor: "white",                        //标题文字颜色    titleFontFamily: "Microsoft Yahei",         //标题字体    contentWidth: 560,                          //内容框宽度    contentHeight: 480,                         //内容框的高度    borderWidth: 2,                             //边框宽度    backColor: "#EC90F6",                       //背景色    serial: 1,                                  //序列号    moveAble: true,                             //是否可以鼠标拖动    /*      * 配置文件合并      */    Merge: function (newConfig) {        var result = {};        for (var p in this) {            result[p] = this[p];            if (typeof (this[p]) != " function ") {                for (var q in newConfig) {                    if (p == q) {                        result[p] = newConfig[q];                    }                }            }        }        return result;    }};function PopDialog(content, title, obj, popDialogConfig) {    content = content || "这里什么都没有!";    title = title || "提示";    obj = obj || $(document.body);    var dialog = new Object;    /*      * 弹出框的默认样式     */    var config = PopDialogDefaultConfig.Merge(popDialogConfig);    /*      * 根据配置文件和弹出对象,取得弹出框的html串;     */    if (!obj.id) {        obj.id = "pop" + config.serial;        PopDialogDefaultConfig.serial++;    }    var opacity = (100 - config.transparencyOfCover) / 100;    var width = config.contentWidth + config.borderWidth * 2;    var height = config.contentHeight + config.borderWidth + config.titleHeight;    dialog.Html = ''        + '
' + '
' + ' ' + (title || "提示") + '' + ' X' + '
' + '
' + '
' + content + '
' + '
' + '
'; dialog.Config = config; dialog.PopDom = $(dialog.Html); dialog.x = dialog.x1 = dialog.y = dialog.y1 = dialog.mousekey = 0; /* * 鼠标拖动弹出框 */ if (config.moveAble) { var top = dialog.PopDom.find("#" + obj.id + "_Top"); top.on("mousedown", function (event) { dialog.mousekey = 1; $(this).css("cursor", "move"); dialog.PopDom.find("#" + obj.id + "_Content").css("display", "none"); }); top.on("mouseup", function (event) { dialog.mousekey = 0; $(this).css("cursor", "default"); dialog.PopDom.find("#" + obj.id + "_Content").css("display", ""); }); top.on("mouseout", function (event) { dialog.mousekey = 0; $(this).css("cursor", "default"); dialog.PopDom.find("#" + obj.id + "_Content").css("display", ""); }); top.on("mousemove", function (event) { if (dialog.mousekey == 1) { if (dialog.x != 0 || dialog.y != 0) { dialog.x = event.pageX - dialog.x1; dialog.y = event.pageY - dialog.y1; var parent = $(this.parentElement); parent.css("left", (parent.position().left + dialog.x) + "px"); parent.css("top", (parent.position().top + dialog.y) + "px"); dialog.x = dialog.x1 = event.pageX; dialog.y = dialog.y1 = event.pageY; } else { dialog.x = dialog.x1 = event.pageX; dialog.y = dialog.y1 = event.pageY; } } else { dialog.x = dialog.x1 = dialog.y = dialog.y1 = 0; } return false; }); } return dialog;};/* * 拓展jquery对象的方法; */(function ($) { /* * 关闭弹出框的方法 */ $.fn.ClosePopDialog = function () { var obj = this; while (obj) { var popdialog = $("#" + this.id + "_Dialog"); if (popdialog) { popdialog.remove(); } var popcover = $("#" + this.id + "_Cover"); if (popcover) { popcover.remove(); } obj = obj.parent; } }; /* * 根据url取得内容并弹出框显示的方法 * url: 需要显示的内容的url * popDialogConfig: 自定义样式 * Example: $(document.body).PopDialog("/home/login", { backColor: "gray", borderColor: "blue", borderWidth: 2, contentWidth: 600, contentHeight: 480 }); */ $.fn.PopDialogByUrl = function (url, title, popDialogConfig) { var obj = $(this); obj.ClosePopDialog(); if (url) { $.ajax({ url: url, cache: false, success: function (result) { if (result == "[]" || result == "") { result = "系统忙,请稍后再试!"; } var pop = new PopDialog(result, title, this, popDialogConfig); obj.append(pop.PopDom); }, error: function (result) { if (result == "[]" || result == "") { result = "系统错误,请联系管理员!"; } var pop = new PopDialog(result, title, this, popDialogConfig); obj.append(pop.PopDom); } }); } }; /* * 弹出框显示提供的内容的方法 * content: 需要显示的内容 * popDialogConfig: 自定义样式 * Example: $(document.body).PopDialog("
这是一个弹出框的例子!
", { backColor: "gray", borderColor: "blue", borderWidth: 2, contentWidth: 600, contentHeight: 480 }); */ $.fn.PopDialogByContent = function (content, title, popDialogConfig) { var obj = $(this); obj.ClosePopDialog(); var pop = new PopDialog(content, title, this, popDialogConfig); obj.append(pop.PopDom); };})(jQuery);