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一直在为弹出遮挡层的div烦恼着,今天网上找了下,发现jmpopups很不错,稍微修改下,基本上可以实现需要功能
总体HTML代码:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <title>Untitled</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <script type="text/javascript" src="jquery-1.3.2.min.js"></script> <script type="text/javascript" src="jquery.jmpopups-0.5.1.js"></script> <script type="text/javascript"> //<![CDATA[ $.setupJMPopups({ screenLockerBackground: "#003366", screenLockerOpacity: "0.7" }); function openStaticPopup() { $.openPopupLayer({ name: "myStaticPopup", width: 400, target: "myHiddenDiv" }); } //]]> </script> <style type="text/css" media="screen"> #myHiddenDiv {display:none;} .popup {background:#FFF; border:1px solid #333; padding:1px;} .popup-header {height:24px; padding:7px; background:url("bgr_popup_header.jpg") repeat-x;} .popup-header h2 {margin:0; padding:0; font-size:18px; float:left;} .popup-header .close-link {float:right; font-size:11px;} .popup-body {padding:10px;} </style> </head> <body> <a href="javascript:void();" onclick="openStaticPopup();" title="Static example">添加Flash信息</a> <div id="myHiddenDiv"> <div> <div> <h2>添加Flash信息</h2> <a href="javascript:void();" onclick="$.closePopupLayer('myStaticPopup');" title="Close">Close</a> <br clear="all" /> </div> <div> <table> <tr><td>选择图片</td><td>13123124124312413413</td></tr> <tr><td>选择图片</td><td>13123124124312413413</td></tr> <tr><td>选择图片</td><td>13123124124312413413</td></tr> <tr><td></td><td>提交</td></tr> </table> </div> </div> </div> </body> </html>
jmpopups代码:
(function($) { var openedPopups = []; var popupLayerScreenLocker = false; var focusableElement = []; var setupJqueryMPopups = { screenLockerBackground: "#000", screenLockerOpacity: "0.5" }; $.setupJMPopups = function(settings) { setupJqueryMPopups = jQuery.extend(setupJqueryMPopups, settings); return this; } $.openPopupLayer = function(settings) { if (typeof(settings.name) != "undefined" && !checkIfItExists(settings.name)) { settings = jQuery.extend({ width: "auto", height: "auto", parameters: {}, target: "", success: function() {}, error: function() {}, beforeClose: function() {}, afterClose: function() {}, reloadSuccess: null, cache: false }, settings); loadPopupLayerContent(settings, true); return this; } } $.closePopupLayer = function(name) { if (name) { for (var i = 0; i < openedPopups.length; i++) { if (openedPopups[i].name == name) { var thisPopup = openedPopups[i]; openedPopups.splice(i,1) thisPopup.beforeClose(); $("#popupLayer_" + name).fadeOut(function(){ $("#popupLayer_" + name).remove(); focusableElement.pop(); if (focusableElement.length > 0) { $(focusableElement[focusableElement.length-1]).focus(); } thisPopup.afterClose(); hideScreenLocker(name); }); break; } } } else { if (openedPopups.length > 0) { $.closePopupLayer(openedPopups[openedPopups.length-1].name); } } return this; } $.reloadPopupLayer = function(name, callback) { if (name) { for (var i = 0; i < openedPopups.length; i++) { if (openedPopups[i].name == name) { if (callback) { openedPopups[i].reloadSuccess = callback; } loadPopupLayerContent(openedPopups[i], false); break; } } } else { if (openedPopups.length > 0) { $.reloadPopupLayer(openedPopups[openedPopups.length-1].name); } } return this; } function setScreenLockerSize() { if (popupLayerScreenLocker) { $('#popupLayerScreenLocker').height($(document).height() + "px"); $('#popupLayerScreenLocker').width($(document.body).outerWidth(true) + "px"); } } function checkIfItExists(name) { if (name) { for (var i = 0; i < openedPopups.length; i++) { if (openedPopups[i].name == name) { return true; } } } return false; } function showScreenLocker() { if ($("#popupLayerScreenLocker").length) { if (openedPopups.length == 1) { popupLayerScreenLocker = true; setScreenLockerSize(); $('#popupLayerScreenLocker').fadeIn(); } if ($.browser.msie && $.browser.version < 7) { $("select:not(.hidden-by-jmp)").addClass("hidden-by-jmp hidden-by-" + openedPopups[openedPopups.length-1].name).css("visibility","hidden"); } $('#popupLayerScreenLocker').css("z-index",parseInt(openedPopups.length == 1 ? 999 : $("#popupLayer_" + openedPopups[openedPopups.length - 2].name).css("z-index")) + 1); } else { $("body").append("<div id='popupLayerScreenLocker'><!-- --></div>"); $("#popupLayerScreenLocker").css({ position: "absolute", background: setupJqueryMPopups.screenLockerBackground, left: "0", top: "0", opacity: setupJqueryMPopups.screenLockerOpacity, display: "none" }); showScreenLocker(); $("#popupLayerScreenLocker").click(function() { $.closePopupLayer(); }); } } function hideScreenLocker(popupName) { if (openedPopups.length == 0) { screenlocker = false; $('#popupLayerScreenLocker').fadeOut(); } else { $('#popupLayerScreenLocker').css("z-index",parseInt($("#popupLayer_" + openedPopups[openedPopups.length - 1].name).css("z-index")) - 1); } if ($.browser.msie && $.browser.version < 7) { $("select.hidden-by-" + popupName).removeClass("hidden-by-jmp hidden-by-" + popupName).css("visibility","visible"); } } function setPopupLayersPosition(popupElement, animate) { if (popupElement) { if (popupElement.width() < $(window).width()) { var leftPosition = (document.documentElement.offsetWidth - popupElement.width()) / 2; } else { var leftPosition = document.documentElement.scrollLeft + 5; } if (popupElement.height() < $(window).height()) { var topPosition = document.documentElement.scrollTop + ($(window).height() - popupElement.height()) / 2; } else { var topPosition = document.documentElement.scrollTop + 5; } var positions = { left: leftPosition + "px", top: topPosition + "px" }; if (!animate) { popupElement.css(positions); } else { popupElement.animate(positions, "slow"); } setScreenLockerSize(); } else { for (var i = 0; i < openedPopups.length; i++) { setPopupLayersPosition($("#popupLayer_" + openedPopups[i].name), true); } } } function showPopupLayerContent(popupObject, newElement, data) { var idElement = "popupLayer_" + popupObject.name; if (newElement) { showScreenLocker(); $("body").append("<div id='" + idElement + "'><!-- --></div>"); var zIndex = parseInt(openedPopups.length == 1 ? 1000 : $("#popupLayer_" + openedPopups[openedPopups.length - 2].name).css("z-index")) + 2; } else { var zIndex = $("#" + idElement).css("z-index"); } var popupElement = $("#" + idElement); popupElement.css({ visibility: "hidden", width: popupObject.width == "auto" ? "" : popupObject.width + "px", height: popupObject.height == "auto" ? "" : popupObject.height + "px", position: "absolute", "z-index": zIndex }); var linkAtTop = "<a href='#' class='jmp-link-at-top' style='position:absolute; left:-9999px; top:-1px;'> </a><input class='jmp-link-at-top' style='position:absolute; left:-9999px; top:-1px;' />"; var linkAtBottom = "<a href='#' class='jmp-link-at-bottom' style='position:absolute; left:-9999px; bottom:-1px;'> </a><input class='jmp-link-at-bottom' style='position:absolute; left:-9999px; top:-1px;' />"; popupElement.html(linkAtTop + data + linkAtBottom); setPopupLayersPosition(popupElement); popupElement.css("display","none"); popupElement.css("visibility","visible"); if (newElement) { popupElement.fadeIn(); } else { popupElement.show(); } $("#" + idElement + " .jmp-link-at-top, " + "#" + idElement + " .jmp-link-at-bottom").focus(function(){ $(focusableElement[focusableElement.length-1]).focus(); }); var jFocusableElements = $("#" + idElement + " a:visible:not(.jmp-link-at-top, .jmp-link-at-bottom), " + "#" + idElement + " *:input:visible:not(.jmp-link-at-top, .jmp-link-at-bottom)"); if (jFocusableElements.length == 0) { var linkInsidePopup = "<a href='#' class='jmp-link-inside-popup' style='position:absolute; left:-9999px;'> </a>"; popupElement.find(".jmp-link-at-top").after(linkInsidePopup); focusableElement.push($(popupElement).find(".jmp-link-inside-popup")[0]); } else { jFocusableElements.each(function(){ if (!$(this).hasClass("jmp-link-at-top") && !$(this).hasClass("jmp-link-at-bottom")) { focusableElement.push(this); return false; } }); } $(focusableElement[focusableElement.length-1]).focus(); popupObject.success(); if (popupObject.reloadSuccess) { popupObject.reloadSuccess(); popupObject.reloadSuccess = null; } } function loadPopupLayerContent(popupObject, newElement) { if (newElement) { openedPopups.push(popupObject); } if (popupObject.target != "") { showPopupLayerContent(popupObject, newElement, $("#" + popupObject.target).html()); } else { $.ajax({ url: popupObject.url, data: popupObject.parameters, cache: popupObject.cache, dataType: "html", method: "GET", success: function(data) { showPopupLayerContent(popupObject, newElement, data); }, error: popupObject.error }); } } $(window).resize(function(){ setScreenLockerSize(); setPopupLayersPosition(); }); $(document).keydown(function(e){ if (e.keyCode == 27) { $.closePopupLayer(); } }); })(jQuery);
使用说明:
myHiddenDiv表示要弹出来的整体div
popup-body中的内容替换为你需要的内容
openStaticPopup();表示弹出div,锁定界面
$.closePopupLayer(‘myStaticPopup’);表示关闭div,解锁界面
<h2></h2>弹出div的标题
openStaticPopup中的width表示弹出div的宽度
其实就是细节上的调整
在弹出层中加一个按钮加一个button如何点击button获取到文本框的输入值呢?请教高手