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jquery encapsulates a simple and lightweight draggable and customizable pure div css imitation modal pop-up box with a mask layer_html/css_WEB-ITnose
jquery encapsulates a simple and lightweight draggable and customizable pure div css imitation modal pop-up box with a mask layer_html/css_WEB-ITnose
Jun 24, 2016 am 11:43 AM
最近封裝上癮，想起以前做的一個(gè)輕巧的彈出框，是樣式和腳本分離的，于是重新封裝了一下，把樣式標(biāo)簽統(tǒng)一到j(luò)s里了。里面還有一些問題，但不影響使用，有興趣的同學(xué)，可以參考完善下，有好的建議，請不吝賜教。
var PopDialogDefaultConfig = { hasCover: true, //是否帶遮罩層 colorOfCover: "#000", //遮罩層顏色 transparencyOfCover: 80, //遮罩層透明度（alpha值,opacity值通過換算得到） borderColor: "blue", //邊框標(biāo)題背景顏色 titleHeight: 50, //標(biāo)題高度 titleFont: '24px "Microsoft Yahei"', //標(biāo)題字體 titleFontSize: 24, //標(biāo)題文字大小 titleColor: "white", //標(biāo)題文字顏色 titleFontFamily: "Microsoft Yahei", //標(biāo)題字體 contentWidth: 560, //內(nèi)容框?qū)挾? contentHeight: 480, //內(nèi)容框的高度 borderWidth: 2, //邊框?qū)挾? backColor: "#EC90F6", //背景色 serial: 1, //序列號 moveAble: true, //是否可以鼠標(biāo)拖動 /* * 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 || "這里什么都沒有!"; title = title || "提示"; obj = obj || $(document.body); var dialog = new Object; /* * 彈出框的默認(rèn)樣式 */ var config = PopDialogDefaultConfig.Merge(popDialogConfig); /* * 根據(jù)配置文件和彈出對象，取得彈出框的html串; */ if (!obj.id) { obj.id = "pop" + config.serial; PopDialogDefaultConfig.serial++; } var opacity = (100 - config.transparencyOfCover) / 100; var width = config.contentWidth + config.borderWidth * 2; var height = config.contentHeight + config.borderWidth + config.titleHeight; dialog.Html = '<div id="' + obj.id + '_Cover" style="background-color: ' + config.colorOfCover + ';width:100%;height:100%;position:absolute;filter: alpha(opacity=' + config.transparencyOfCover + ');opacity:' + opacity + ';top:0;left:0;"></div>' + '<div id="' + obj.id + '_Dialog" style="background-color:' + config.borderColor + ';position:absolute;width: ' + width + 'px;height: ' + height + 'px;top:calc(50% - ' + height / 2 + 'px);left:calc(50% - ' + width / 2 + 'px);">' + ' <div id="' + obj.id + '_Top" style="height:' + config.titleHeight + 'px;line-height:' + config.titleHeight + 'px;display:block;width:100%;background-color:' + config.borderColor + ';clear:both;vertical-align:middle">' + ' <span id="' + obj.id + '_Title" style="display:inline-block;font-size:' + config.titleFontSize + 'px;padding-left:10px;color:' + config.titleColor + ';">' + (title || "提示") + '</span>' + ' <a style="display:block;float:right;text-decoration: none;margin-right:20px;clear:right;color:white;font-size:' + config.titleHeight * 8 / 10 + 'px;" href="#" onclick="$(\'#' + obj.id + '_Dialog\').remove();$(\'#' + obj.id + '_Cover\').remove();">X</a>' + ' </div>' + ' <div id="' + obj.id + '_Body" style="background-color:' + config.backColor + ';width:' + config.contentWidth + 'px;height:' + config.contentHeight + 'px;border:' + config.borderWidth + 'px solid ' + config.borderColor + ';">' + ' <div id="' + obj.id + '_Content" style="background-color:' + config.backColor + ';">' + content + '</div>' + ' </div>' + '</div>'; dialog.Config = config; dialog.PopDom = $(dialog.Html); dialog.x = dialog.x1 = dialog.y = dialog.y1 = dialog.mousekey = 0; /* * 鼠標(biāo)拖動彈出框 */ 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 = $(this.parentElement); parent.css("left", (parent.position().left + dialog.x) + "px"); parent.css("top", (parent.position().top + dialog.y) + "px"); dialog.x = dialog.x1 = event.pageX; dialog.y = dialog.y1 = event.pageY; } else { dialog.x = dialog.x1 = event.pageX; dialog.y = dialog.y1 = event.pageY; } } else { dialog.x = dialog.x1 = dialog.y = dialog.y1 = 0; } return false; }); } return dialog;};/* * 拓展jquery對象的方法; */(function ($) { /* * 關(guān)閉彈出框的方法 */ $.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; } }; /* * 根據(jù)url取得內(nèi)容并彈出框顯示的方法 * url: 需要顯示的內(nèi)容的url * popDialogConfig： 自定義樣式 * 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 = "系統(tǒng)忙，請稍后再試！"; } var pop = new PopDialog(result, title, this, popDialogConfig); obj.append(pop.PopDom); }, error: function (result) { if (result == "[]" || result == "") { result = "系統(tǒng)錯(cuò)誤，請聯(lián)系管理員！"; } var pop = new PopDialog(result, title, this, popDialogConfig); obj.append(pop.PopDom); } }); } }; /* * 彈出框顯示提供的內(nèi)容的方法 * content: 需要顯示的內(nèi)容 * popDialogConfig： 自定義樣式 * Example: $(document.body).PopDialog("<div>這是一個(gè)彈出框的例子！</div>", { 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); 
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