非常不错的国产JS弹出框插件，由前端工程师alien开发，提供多种类型的自定义对话框，使用方法简单，浏览器兼容性好，支持的弹出框模式有：
alert：普通提示（警告）对话框
confirm：询问（确认）对话框
message：简单消息对话框（无title、无按钮）
iframe：在对话框中嵌入一个iframe
tip：带有小三角指向的小tip
dialog：最基础的自定义对话框
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var jDialogId = [];
(function ($) {
$.jDialog = function (options) {
var id = parseInt(Math.floor(Math.random() * 1000 + 1));
while ($.inArray(id, jDialogId) != -1) {
id = parseInt(Math.floor(Math.random() * 1000 + 1));
}
jDialogId.push(id);
var defaults = {
title:"",
content: "这是一个JasUI-Dialog插件",
width: 350,
height: 0,
timer: 0,
showbuttons:false,
buttons: [],
okval: "确认",
ok: function () { return false;},
cancelval: "取消",
cancel: function () { return false; },
showclose:true,
close: function () { },
theme:""
};
var options = $.extend(defaults, options);
var _objdiv = "<div id='j-dialog-" + id + "' class='j-dialog ";
if (options.theme != "") {
_objdiv = _objdiv + "j-dialog-" + options.theme + "'>";
} else {
_objdiv = _objdiv + "'>";
}
_objdiv = _objdiv + "<div class='j-dialog-header'>";
if (options.showclose) {
_objdiv = _objdiv + "<a href='javascript:void(0)' class='j-close j-dialog-close'></a>"
}
if (options.title != "") {
_objdiv = _objdiv + "<h5 class='j-dialog-title'>" + options.title + "</h5>";
}
_objdiv = _objdiv + "</div>";
_objdiv = _objdiv + "<p class='j-dialog-content'>" + options.content + "</p>";
if (options.showbuttons) {
_objdiv = _objdiv + "<div class='j-dialog-footer'>";
$.each(options.buttons,function(i,value) {
_objdiv = _objdiv + "<a class='j-button' data-id='" + i + "'>" + value.title + "</a>";
})
_objdiv = _objdiv + "<a class='j-button j-button-primary j-dialog-ok'>" + options.okval + "</a>";
_objdiv = _objdiv + "<a class='j-button j-dialog-cancel'>" + options.cancelval + "</a>";
_objdiv = _objdiv + "</div>";
};
_objdiv=_objdiv+"</div>";
$("body").append(_objdiv);
var _obj = $('#j-dialog-' + id)
if (options.height>0) {
_obj.css("height", options.height);
}
_obj.css("width", options.width);
_obj.css("margin-top", '-' + (options.height / 2) + 'px');
_obj.css("margin-left", '-' + (options.width / 2) + 'px');
_obj.animate({ top: '30%',opacity:1 }, 0);
if (options.showclose) {
_obj.find('.j-dialog-close').on('click', function () {
$.jDialogRemove(id, options.close);
})
_obj.find('.j-dialog-ok').on('click', function () {
if (!options.ok()) {
$.jDialogRemove(id, options.close);
}
})
_obj.find('.j-dialog-cancel').on('click', function () {
if (!options.cancel()) {
$.jDialogRemove(id, options.close);
}
})
}
if (options.showbuttons) {
$.each(options.buttons, function (i, value) {
_obj.find("[data-id=" + i + "]").on('click', function () {
if (!value.callback()) {
$.jDialogRemove(id, options.close);
}
})
})
};
if (options.timer> 0) {
setTimeout(function () {
$.jDialogRemove(id,options.close);
}, options.timer);
}
return id;
},
$.jDialogRemove = function (id, callback) {
if ($.inArray(id, jDialogId)!=-1) {
jDialogId.splice($.inArray(id, jDialogId), 1);
$('#j-dialog-' + id).animate({ top: '0', opacity: 0 }, 500, function () {
$('#j-dialog-' + id).remove();
if (callback) {
callback();
}
});
}
},
$.jTip = function (options) {
var defaults = {
content: "这是一个JasUI-Dialog插件",
width: 200,
timer: 0,
showclose: false,
close: function () { },
theme: ""
};
var options = $.extend(defaults, options);
$.jDialog(options);
},
$.jFloatText = function (txt,color,posX,posY) {
var $i = $("<b>").text(txt);
