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dialog.js
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dialog.js
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/**
* @author bh-lay
*
* @github https://github.com/bh-lay/UI
* @modified 2016-11-2 18:17
*
**/
(function( global, doc, UI_factory, BaseClass_factory, utils_factory){
//初始化工具类
var utils = utils_factory(global,doc),
BaseClass = BaseClass_factory( utils ),
//初始化UI模块
UI = UI_factory( global, doc, utils, BaseClass );
//提供window.UI的接口
global.UI = global.UI || UI;
global.UI._utils = utils;
//提供CommonJS规范的接口
global.define && define(function(){
return UI;
});
})(window,document,function( window, document, utils, BaseClass ){
/**
* 缓存utils下常用工具
* 为压缩变量名做准备
*/
var isNum = utils.isNum,
setCSS = utils.css,
getCSS = utils.getStyle,
animation = utils.animation,
outerWidth = utils.outerWidth,
outerHeight = utils.outerHeight,
findByClassName = utils.findByClassName,
bindEvent = utils.bind;
/**
* 基础模版
*/
var allCnt_tpl = '<div class="UI_lawyer"><div class="UI_mask"></div></div>',
pop_tpl = '<div class="UI_pop"><% if(title){ %><div class="UI_pop_cpt"><%=title %></div><% } %><div class="UI_cnt"></div><a href="javascript:;" class="UI_pop_close" title="\u5173\u95ED">×</a></div>',
confirm_tpl = '<div class="UI_confirm"><div class="UI_confirm_text"><%=text %></div></div>',
ask_tpl = '<div class="UI_ask"><div class="UI_ask_text"><%=text %></div><input class="UI_ask_key" type="text" name="UI_ask_key"/></div>',
confirmBar_tpl = '<div class="UI_pop_confirm"><a href="javascript:;" class="UI_pop_confirm_ok"><%=confirm %></a><a href="javascript:;" class="UI_pop_confirm_cancel"><%=cancel %></a></div>',
prompt_tpl = '<div class="UI_prompt"><div class="UI_cnt"></div></div>',
cover_tpl = '<div class="UI_cover"><div class="UI_cnt"></div><a href="javascript:;" class="UI_close UI_coverClose">×</a></div>',
plane_tpl = '<div class="UI_plane"></div>',
select_tpl = '<div class="UI_select"><div class="UI_select_body UI_cnt"><% if(title){ %><div class="UI_selectCpt"><h3><%=title %></h3><% if(intro){ %><p><%=intro %></p><% } %></div><% } %><div class="UI_selectCnt"><% for(var i=0,total=list.length;i<total;i++){ %><a class="UI_select_btn" href="javascript:;"><%=list[i] %></a><% } %></div></div><div class="UI_selectCancel"><a class="UI_select_btn" href="javascript:;">取消</a></div></div>',
popCSS = '.UI_lawyer{position:absolute;top:0;left:0;width:100%;height:0;overflow:visible;font-family:"Microsoft Yahei"}.UI_lawyer a,.UI_lawyer a:hover,.UI_lawyer a:active{outline:none;text-decoration:none;-webkit-tap-highlight-color:rgba(0,0,0,0);-webkit-tap-highlight-color:transparent}.UI_mask{position:fixed;top:0;left:0;width:100%;height:100%;background:#000;opacity:0.6;filter:alpha(opacity=60);display:none}.UI-blur{transform:translate3d(0,0,0);-webkit-filter:blur(3px)}.UI-noscroll{overflow:hidden}.UI_pop{width:200px;position:absolute;top:400px;left:300px;background:#fff;box-shadow:2px 3px 10px rgba(0,0,0,0.6)}.UI_pop_cpt{position:relative;height:36px;line-height:36px;overflow:hidden;border-bottom:1px solid #ebebeb;color:#777;font-size:16px;text-indent:15px;cursor:default}.UI_pop .UI_cnt{position:relative;min-height:100px;overflow:auto}.UI_pop_close{display:block;position:absolute;top:0;right:0;width:40px;height:36px;text-align:center;color:#ddd;font:bold 20px/36px "simsun";transition:0.1s}.UI_pop_close:hover{color:#888}.UI_pop_close:active{color:#222}.UI_confirm{width:300px;position:absolute;background:#fff;overflow:hidden;box-shadow:2px 3px 10px rgba(0,0,0,0.6)}.UI_confirm_text{padding:30px 10px 20px;line-height:26px;text-align:center;font-size:20px;color:#333}.UI_ask{width:300px;position:absolute;background:#fff;overflow:hidden;box-shadow:2px 3px 10px rgba(0,0,0,0.6)}.UI_ask_text{padding:25px 10px 15px;line-height:26px;text-align:center;font-size:18px;color:#333}.UI_ask input{display:block;margin:0 auto 15px;height:30px;padding:4px 4px;line-height:22px;box-sizing:border-box;width:90%}.UI_pop_confirm{overflow:hidden;text-align:center;border-top:1px solid #ddd;white-space:nowrap}.UI_pop_confirm a{display:inline-block;width:50%;font-size:14px;line-height:36px;color:#03f;transition:0.15s}.UI_pop_confirm a:hover{background:#eee}.UI_pop_confirm_ok{border-right:1px solid #ddd}.UI_prompt{position:absolute;width:240px;background:#fff;box-shadow:2px 2px 10px rgba(0,0,0,0.5)}.UI_prompt .UI_cnt{padding:30px 10px;font-size:18px;color:#333;text-align:center}.UI_plane{position:absolute}.UI_cover{position:absolute;left:0;width:100%;height:100%}.UI_cover .UI_cnt{position:relative;width:100%;height:100%;background:#fff;overflow:auto}.UI_coverClose{display:block;position:absolute;top:10px;right:20px;width:30px;height:30px;text-align:center;color:#aaa;font:18px/30px "simsun";background:#eee;border-radius:15px;border:1px solid #aaa}.UI_coverClose:hover{background:#333;color:#fff;transition:0.2s}.UI_select{position:absolute;width:200px;box-shadow:2px 2px 2px rgba(0,0,0,0.6)}.UI_select a{display:block;height:40px;line-height:40px;text-align:center;color:#03f;font-size:16px}.UI_select_body{overflow:hidden;background:#fff}.UI_selectCpt{padding:8px 0}.UI_selectCpt h3,.UI_selectCpt p{margin:0;font-size:15px;line-height:18px;text-align:center;color:#aaa;font-weight:normal}.UI_selectCpt p{font-size:12px}.UI_selectCnt a{height:34px;line-height:34px;font-size:14px;border-top:1px solid #ddd}.UI_selectCnt a:hover{background:#eee}.UI_selectCancel{display:none}@media(max-width:640px){.UI_select{position:fixed;bottom:0;width:100%;padding-bottom:10px}.UI_select_body, .UI_selectCancel{margin:0 10px;border-radius:8px}.UI_select_body{margin:0 10px 10px;top:initial !important}.UI_selectCancel{display:block;background:#fff}}.UI_ie678 .UI_pop,.UI_ie678 .UI_confirm,.UI_ie678 .UI_ask,.UI_ie678 .UI_prompt,.UI_ie678 .UI_select{outline:3px solid #ccc}.UI_ie67 .UI_mask{position:absolute}/** * CSS3动画 * **/@-webkit-keyframes UI-fadeInDown{0%{opacity:0;-webkit-transform:translateY(10px)}100%{opacity:1;-webkit-transform:translateY(0)}}@keyframes UI-fadeInDown{0%{opacity:0;transform:translateY(10px)}100%{opacity:1;transform:translateY(0)}}@-webkit-keyframes UI-fadeOutUp{0%{opacity:1;-webkit-transform:translateY(0)}100%{opacity:0;-webkit-transform:translateY(10px)}}@keyframes UI-fadeOutUp{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(10px)}}.UI-fadeIn{-webkit-animation:UI-fadeInDown 0.2s ease both;animation:UI-fadeInDown 0.2s ease both}.UI-fadeOut{-webkit-animation:UI-fadeOutUp 0.2s ease both;animation:UI-fadeOutUp 0.2s ease both}';
var isIE67,
isIE678;
if(navigator.appName == "Microsoft Internet Explorer"){
var version = navigator.appVersion.split(";")[1].replace(/[ ]/g,"");
if(version == "MSIE6.0" || version == "MSIE7.0"){
isIE67 = true;
isIE678 = true;
}else if(version == "MSIE8.0"){
isIE678 = true;
}
}
/**
* 定义私有变量
*
**/
var private_allCnt = utils.createDom(allCnt_tpl)[0],
private_maskDom = findByClassName(private_allCnt,'UI_mask')[0],
private_body = document.body,
private_root_node = document.compatMode == "BackCompat" ? private_body : document.documentElement,
private_docW,
private_winH,
private_docH,
private_scrollTop,
private_config_zIndex = 499,
private_config_gap = {
top : 0,
left : 0,
bottom : 0,
right : 0
},
// 默认弹框动画
private_config_defaultAnimationClass = [ 'UI-fadeIn', 'UI-fadeOut' ];
//重新计算浏览器窗口尺寸
function refreshSize(){
private_scrollTop = private_root_node.scrollTop == 0 ? private_body.scrollTop : private_root_node.scrollTop;
private_winH = window.innerHeight || document.documentElement.clientHeight;
private_winW = window.innerWidth || document.documentElement.clientWidth;
private_docH = private_root_node.scrollHeight;
private_docW = private_root_node.clientWidth;
}
//记录当前正在显示的对象
var active_objs = [];
//从记录中移除对象
function remove_active_obj(obj){
utils.each(active_objs,function(index,item){
if(item == obj){
active_objs.splice(index,1);
return false;
}
});
}
//关闭最后一个正在显示的易于关闭的对象
function close_last_easyClose_obj(){
for(var i= active_objs.length-1;i>=0;i--){
if(active_objs[i]['_easyClose']){
active_objs[i].destroy && active_objs[i].destroy();
break;
}
}
}
//调整正在显示的对象的位置
var adapt_delay;
function adapt_active_obj(){
clearTimeout(adapt_delay);
adapt_delay = setTimeout(function(){
utils.each(active_objs,function(index,item){
item.adaption && item.adaption();
});
},150);
}
/**
* 处理对象易于关闭的扩展
* 点击自身以外 or 按下esc
*/
//检测body的mouseup事件
bindEvent(private_body,'mouseup',function checkClick(event) {
var target = event.srcElement || event.target;
setTimeout(function(){
while (!utils.hasClass(target,'UI_easyClose')) {
target = target.parentNode;
if(!target){
close_last_easyClose_obj();
break
}
}
});
});
//检测window的keydown事件（esc）
bindEvent(private_body,'keyup',function checkClick(event) {
if(event.keyCode == 27){
close_last_easyClose_obj();
}
});
/**
* 对象易于关闭方法拓展
* default_value 为默认参数
*/
function easyCloseHandle(mark,default_value){
var me = this;
if(typeof(mark) == 'boolean' ? mark : default_value){
utils.addClass( me.node, 'UI_easyClose' );
setTimeout(function(){
me._easyClose = true;
});
}
}
//初始化组件基础功能
// utils.ready(function(){
//插入css样式表
var styleSheet = utils.createStyleSheet(popCSS,{'data-module' : "UI"});
//插入基础dom
private_body.appendChild(private_allCnt);
//释放掉无用的内存
popCSS = null;
allCnt_tpl = null;
//更新窗口尺寸
refreshSize();
setTimeout(refreshSize,500);
var rebuild_fn = isIE67 ? function(){
refreshSize();
adapt_active_obj();
setCSS(private_maskDom,{
height: private_docH
});
} : function(){
refreshSize();
adapt_active_obj();
};
if( isIE67 ){
utils.addClass(private_allCnt,'UI_ie67');
}
if(isIE678){
utils.addClass(private_allCnt,'UI_ie678');
}
//监听浏览器缩放、滚屏事件
bindEvent(window,'resize',rebuild_fn);
bindEvent(window,'scroll',rebuild_fn);
// });
//限制位置区域的方法
function fix_position( top, left, width, height ){
var gap = private_config_gap;
if( top < private_scrollTop + gap.top ){
//屏幕上方
top = private_scrollTop + gap.top;
}else if( top + height - private_scrollTop > private_winH - gap.bottom ) {
//屏幕下方
if(height > private_winH - gap.top - gap.bottom){
//比屏幕高
top = private_scrollTop + gap.top;
}else{
//比屏幕矮
top = private_scrollTop + private_winH - height - gap.bottom;
}
}
if( left < gap.left ){
left = gap.left;
}else if( left + width > private_docW - gap.right ){
left = private_docW - width - gap.right;
}
return {
top : Math.ceil(top),
left : Math.ceil(left)
}
}
//为基类扩展自适应于页面位置的原型方法
BaseClass.prototype.adaption = function(){
var initTop,
initLeft,
useMethod = animation,
initPosition = this._initPosition;
if( initPosition ){
initTop = initPosition.top;
initLeft = initPosition.left;
// 初始时不使用动画
useMethod = setCSS;
// 删除初始位置
delete this._initPosition;
}
var node = this.node,
width = outerWidth( node ),
height = outerHeight( node ),
top = isNum(initTop) ? initTop : (private_winH - height)/2 + private_scrollTop,
left = isNum(initLeft) ? initLeft : (private_docW - width)/2,
newPosition = fix_position( top, left, width, height );
useMethod( node, {
top : Math.ceil(newPosition.top),
left : Math.ceil(newPosition.left)
}, 80 );
};
//增加确认方法
function add_confirm( confirmParams ){
var me = this,
callback = null,
cancel = null,
btns = ['\u786E\u8BA4','\u53D6\u6D88'],
node = me.node;
if(typeof( confirmParams ) == "function"){
callback = confirmParams;
}else if(typeof( confirmParams ) == "object"){
var paramBtns = confirmParams.btns || [];
btns[0] = paramBtns[0] || btns[0];
btns[1] = paramBtns[1] || btns[1];
if(typeof(confirmParams.callback) == "function"){
callback = confirmParams.callback;
}
if( typeof(confirmParams.cancel) == "function" ){
cancel = confirmParams.cancel;
}
}
var this_html = utils.render(confirmBar_tpl,{
confirm : btns[0],
cancel : btns[1]
});
node.appendChild( utils.createDom(this_html)[0] );
// 关闭弹窗的方法
function close(){
me.destroy();
}
//绑定事件，根据执行结果判断是否要关闭弹框
bindEvent( node, 'click','.UI_pop_confirm_ok', function(){
//点击确认按钮
callback ? ((callback() !== false) && close()) : close();
});
bindEvent( node, 'click','.UI_pop_confirm_cancel',function(){
//点击取消按钮
cancel ? ((cancel() !== false) && close()) : close();
});
}
/**
* 模糊效果
*/
function travelRootElements(callback){
var doms = private_body.childNodes;
utils.each(doms,function(i,dom){
if(dom != private_allCnt && dom.nodeType ==1 && dom.tagName != 'SCRIPT' && dom.tagName != 'LINK' && dom.tagName != 'STYLE'){
callback(dom);
}
});
}
var blur,
removeBlur;
if(utils.supports('-webkit-filter')){
blur = function (){
travelRootElements(function(dom){
utils.addClass(dom,'UI-blur');
});
};
removeBlur = function (){
travelRootElements(function(dom){
utils.removeClass(dom,'UI-blur');
});
};
}
//最后一个有蒙层的对象
function last_has_mask_item(){
//逆序遍历所有显示中的对象
for(var i= active_objs.length-1;i>=0;i--){
//判断是否含有蒙层
if(active_objs[i]._mask){
return active_objs[i];
}
}
return null;
}
//最后一个有蒙层的对象的zIndex值，
function last_has_mask_zIndex(){
var item = last_has_mask_item();
return item ? item._zIndex : private_config_zIndex; // 无则返回默认值
}
/**
* 开场动画
**/
function openAnimation(){
var me = this,
lastHasMaskZindex = last_has_mask_zIndex();
me._zIndex = lastHasMaskZindex + 2;
setCSS( me.node, {
zIndex: me._zIndex
});
// 若有蒙层则显示蒙层
if( me._mask ){
setCSS(private_maskDom,{
zIndex: lastHasMaskZindex + 1
});
//之前蒙层未显示，显示蒙层
if( lastHasMaskZindex <= private_config_zIndex ){
blur && blur();
utils.fadeIn(private_maskDom,300);
}
}
//向全局记录的对象内添加对象
active_objs.push( me );
//非ie系列 且 有动画配置，显示效果
if( !isIE678 && me.animationClass ){
utils.addClass( me.node, me.animationClass[0] );
}
}
/**
* 处理对象关闭及结束动画
*/
function closeAnimation(){
var me = this,
DOM = me.node,
animationClass = me.animationClass[1];
//从全局记录的对象内删除自己；
remove_active_obj(me);
// 若有蒙层，则关闭或移至下一个需要显示蒙层的位置
if( me._mask ){
var lastHasMaskZindex = last_has_mask_zIndex();
setCSS(private_maskDom,{
zIndex : lastHasMaskZindex - 1
});
if(lastHasMaskZindex <= private_config_zIndex){
removeBlur && removeBlur();
utils.fadeOut(private_maskDom,400);
}
}
function end(){
//删除dom
utils.removeNode(DOM);
}
//ie系列或未配置动画class，立即结束
if( isIE678 || !animationClass ){
end();
}else{
utils.addClass( DOM, animationClass );
setTimeout(end, 500);
}
}
// 过滤参数
function filterParam( param, defaults ){
param = param || {};
// 动画定义
this.animationClass = ( param.animationClass || '' ).constructor == Array ? param.animationClass : private_config_defaultAnimationClass;
// 蒙层参数
this._mask = typeof( param.mask ) == 'boolean' ? param.mask : defaults.mask;
// 初始位置
this._initPosition = {
top: param.top,
left: param.left
};
}
/**
* 弹框
* pop
*/
function POP( param ){
if( !(this instanceof POP) ){
return new POP( param );
}
param = param || {};
var me = this;
filterParam.call( me, param, {
mask: true
});
me.node = utils.createDom( utils.render( pop_tpl, {
title: param.title
}) )[0];
me.cntDom = findByClassName( me.node, 'UI_cnt' )[0];
//当有确认参数时
if(param.confirm){
add_confirm.call( me, param.confirm );
}
//处理title参数
if( param.title ){
//can drag is pop
utils.drag( findByClassName( me.node, 'UI_pop_cpt' )[0], me.node, {
move : function( mx, my, l_start, t_start, w_start, h_start ){
var left = mx + l_start,
top = my + t_start,
newSize = fix_position( top, left, w_start, h_start );
setCSS( me.node, {
left : newSize.left,
top : newSize.top
});
}
});
}
bindEvent( me.node, 'click', '.UI_pop_close', function(){
me.destroy();
});
//插入内容
me.cntDom.innerHTML = param.html || '';
//设置宽度，为计算位置尺寸做准备
setCSS( me.node, {
width: Math.min(param.width || 600,private_docW-20)
});
private_allCnt.appendChild( me.node );
//校正位置
me.adaption();
//处理是否易于关闭
easyCloseHandle.call(me,param.easyClose,true);
//开场动画
openAnimation.call( me );
}
POP.prototype = new BaseClass({
destroy: closeAnimation
});
/**
* CONFIRM
*/
function CONFIRM(param){
if(!(this instanceof CONFIRM)){
return new CONFIRM(param);
}
param = param || {};
var me = this;
filterParam.call( me, param, {
mask: true
});
me.node = utils.createDom( utils.render(confirm_tpl,{
text : param.text || 'need text in parameter!'
}) )[0];
add_confirm.call( me, param );
private_allCnt.appendChild( me.node );
me.adaption();
//处理是否易于关闭
easyCloseHandle.call(me,param.easyClose,true);
openAnimation.call( me );
}
CONFIRM.prototype = new BaseClass({
destroy: closeAnimation
});
/**
* ASK
*/
function ASK(text,callback,param){
if(!(this instanceof ASK)){
return new ASK(text,callback,param);
}
param = param || {};
var me = this;
filterParam.call( me, param, {
mask: true
});
var this_html = utils.render(ask_tpl,{
text : text || 'need text in parameter!'
});
me.node = utils.createDom(this_html)[0];
me.inputDom = findByClassName( me.node, 'UI_ask_key' )[0];
var confirm_html = utils.render(confirmBar_tpl,{
confirm : '确定',
cancel : '取消'
});
me.node.appendChild(utils.createDom(confirm_html)[0]);
//确定
bindEvent( me.node, 'click', '.UI_pop_confirm_ok', function(){
//根据执行结果判断是否要关闭弹框
callback ? ((callback(me.inputDom.value) != false) && me.destroy()) : me.destroy();
});
//取消
bindEvent( me.node, 'click', '.UI_pop_confirm_cancel', function(){
me.destroy();
});
private_allCnt.appendChild( me.node );
me.adaption();
//处理是否易于关闭
easyCloseHandle.call(me,param.easyClose,true);
openAnimation.call( me );
me.inputDom.focus();
}
ASK.prototype = new BaseClass({
destroy: closeAnimation
});
ASK.prototype.setValue = function(text){
this.inputDom.value = text.toString();
};
/**
* prompt
*
**/
function PROMPT(text,time,param){
if(!(this instanceof PROMPT)){
return new PROMPT(text,time,param);
}
param = param || {};
var me = this;
filterParam.call( me, param, {
mask: false
});
me.node = utils.createDom(prompt_tpl)[0];
me.tips(text,time);
// create pop
private_allCnt.appendChild( me.node );
me.adaption();
openAnimation.call( me );
}
PROMPT.prototype = new BaseClass({
destroy: closeAnimation
});
PROMPT.prototype.tips = function(txt,time){
var me = this;
if(txt){
findByClassName( me.node, 'UI_cnt' )[0].innerHTML = txt;
}
if(time != 0){
setTimeout(function(){
me.destroy();
},(time || 1500));
}
};
/**
* PLANE
*/
function PLANE(param){
if(!(this instanceof PLANE)){
return new PLANE(param);
}
param = param || {};
var me = this;
filterParam.call( me, param, {
mask: false
});
me.node = utils.createDom(plane_tpl)[0];
//insert html
me.node.innerHTML = param.html || '';
setCSS( me.node, {
width : param.width || 240,
height : param.height || null,
top : isNum(param.top) ? param.top : 300,
left : isNum(param.left) ? param.left : 800
});
private_allCnt.appendChild( me.node );
easyCloseHandle.call(me,true);
openAnimation.call( me );
}
PLANE.prototype = new BaseClass({
destroy: closeAnimation
});
/***
* 全屏弹框
* COVER
*/
function COVER(param){
if(!(this instanceof COVER)){
return new COVER(param);
}
param = param || {};
var me = this;
filterParam.call( me, param, {
mask: false
});
me.node = utils.createDom(cover_tpl)[0];
me.cntDom = findByClassName(me.node,'UI_cnt')[0];
//关闭事件
bindEvent(me.node,'click','.UI_close',function(){
me.destroy();
});
//记录body的scrollY设置
setCSS( me.node, {
height: private_winH,
top: private_scrollTop
});
private_allCnt.appendChild( me.node );
//处理是否易于关闭
easyCloseHandle.call(me,param.easyClose,true);
openAnimation.call( me );
utils.addClass( private_body, 'UI-noscroll' );
//insert html
me.cntDom.innerHTML = param.html || '';
me.on('destroy',function(){
utils.addClass( me.cntDom, 'UI-noscroll' );
utils.removeClass( private_body, 'UI-noscroll' );
});
}
//使用close方法
COVER.prototype = new BaseClass({
destroy: closeAnimation
});
/**
* 选择功能
*/
function SELECT(list,param){
if(!(this instanceof SELECT)){
return new SELECT(list,param);
}
param = param || {};
var me = this,
list = list || [],
fns = [],
nameList = [];
filterParam.call( me, param, {
mask: true
});
utils.each(list,function(i,item){
nameList.push(item[0]);
fns.push(item[1]);
});
var this_html = utils.render(select_tpl,{
list : nameList,
title : param.title || null,
intro : param.intro || null
});
me.node = utils.createDom(this_html)[0];
//绑定事件
var btns = findByClassName( me.node, 'UI_select_btn' );
utils.each(btns,function(index,btn){
bindEvent(btn,'click',function(){
fns[index] && fns[index]();
me.destroy();
});
});
if(private_docW < 640 && !isIE678){
//手机版
private_allCnt.appendChild( me.node );
}else{
var cssObj = {
top : param.top || 100,
left : param.left || 100,
width : param.width || 200
};
private_allCnt.appendChild( me.node );
setCSS( me.node, cssObj );
var newSize = fix_position( cssObj.top, cssObj.left, cssObj.width, outerHeight( me.node ) );
setCSS( me.node, {
left : newSize.left,
top : newSize.top
});
}
easyCloseHandle.call(me,param.easyClose,true);
openAnimation.call( me );
}
SELECT.prototype = new BaseClass({
destroy: closeAnimation
});
/**
* 抛出对外接口
*/
return {
pop : POP,
config : {
gap : function(name,value){
//name符合top/right/bottom/left,且value值为数字类型（兼容字符类型）
if(name && typeof(private_config_gap[name]) == 'number' && isNum(value)){
private_config_gap[name] = parseInt(value);
}
},
setDefaultAnimationClass: function( startClassStr, endClassStr ){
private_config_defaultAnimationClass[0] = startClassStr;
endClassStr && (private_config_defaultAnimationClass[1] = endClassStr);
},
zIndex : function(num){
var num = parseInt(num);
if(num > 0){
private_config_zIndex = num;
setCSS(private_allCnt,{
zIndex : num
});
}
}
},
confirm : CONFIRM,
ask : ASK,
prompt : PROMPT,
plane : PLANE,
cover : COVER,
select : SELECT
};
}, function(){
function isFunction( input ){
return typeof( input ) === 'function'
}
function isNotEmptyString( input ){
return typeof( input ) === 'string' && input.length > 0
}
function BaseClass( param ){
if( !param || !isFunction( param.destroy ) ){
throw new Error("use BaseClass must define param & param.destroy");
}
param = param || {};
// 切勿在此处定义事件集合
// 避免实例化在其他原型链上导致内存共享的问题
// this._events = {};
this._isDestroyed = false;
this._onDestroy = param.destroy;
}
BaseClass.prototype = {
//监听自定义事件
on: function( eventName, callback ){
this._events = this._events || {}
if( isNotEmptyString( eventName ) && isFunction( callback ) ){
//事件集合无该事件，创建一个事件集合
this._events[eventName] = this._events[eventName] || [];
// 追加至事件列表
this._events[eventName].push( callback );
}
//提供链式调用的支持
return this;
},
//解除自定义事件监听
un: function( eventName, callback ){
this._events = this._events || {}
var eventList = this._events[eventName];
//事件集合无该事件队列，或未传入事件名结束运行
if( !eventList || !isNotEmptyString( eventName ) ){
return
}
// 若未传入回调参数，则直接置空事件队列
if( !isFunction( callback ) ){
eventList = [];
}else{
// 逆序遍历事件队列
for( var i = eventList.length-1; i!=-1; i-- ){
// 回调相同，移除当前项
if( eventList[i] == callback ){
eventList.splice(i,1);
}
}
}
//提供链式调用的支持
return this;
},
// 主动触发自定义事件
emit: function( eventName ){
this._events = this._events || {}
// 获取除了事件名之外的参数
var args = Array.prototype.slice.call( arguments, 1, arguments.length );
//事件集合无该事件，结束运行
if(!this._events[eventName]){
return
}
for(var i=0,total=this._events[eventName].length;i<total;i++){
this._events[eventName][i].apply( this, args );
}
},
// 保证只有一遍有效执行
destroy: function(){
if( this._isDestroyed ){
return;
}
this._isDestroyed = true;
this._onDestroy.call( this );
this.emit( 'destroy' );
}
};
return BaseClass;
}, function (window,document) {
/**
* 判断对象类型
* string number array
* object function
* htmldocument
* undefined null
*/
function TypeOf(obj) {
return Object.prototype.toString.call(obj).match(/\s(\w+)/)[1].toLowerCase();
}
/**
* 检测是否为数字
* 兼容字符类数字 '23'
*/
function isNum(ipt){
return (ipt !== '') && (ipt == +ipt) ? true : false;
}
/**
* 遍历数组或对象
*
*/
function each(arr,fn){
//检测输入的值
if(typeof(arr) != 'object' || typeof(fn) != 'function'){
return;
}
var Length = arr.length;
if( isNum(Length) ){
for(var i=0;i<Length;i++){
if(fn.call(this,i,arr[i]) === false){
break
}
}
}else{
for(var i in arr){
if (!arr.hasOwnProperty(i)){
continue;
}
if(fn.call(this,i,arr[i]) === false){
break
}
}
}
}
/**
* 对象拷贝
*
*/
function clone(fromObj,toObj){
each(fromObj,function(i,item){
if(typeof item == "object"){
toObj[i] = item.constructor==Array ? [] : {};
clone(item,toObj[i]);
}else{
toObj[i] = item;
}
});
return toObj;
}
/**
* 判断是否支持css属性
* 兼容css3
*/
var supports = (function() {
var styles = document.createElement('div').style,
vendors = 'Webkit Khtml Ms O Moz'.split(/\s/);
return function(prop) {
var returns = false;
if ( prop in styles ){
returns = prop;
}else{
prop = prop.replace(/^[a-z]/, function(val) {
return val.toUpperCase();
});
each(vendors,function(i,value){
if ( value + prop in styles ) {
returns = ('-' + value + '-' + prop).toLowerCase();
}
});
}
return returns;
};
})();
/**
* class 操作
*/
var private_css3 = !!(supports('transition') && supports('transform')),
supports_classList = !!document.createElement('div').classList,
// 是否含有某个 class
hasClass = supports_classList ? function( node, classSingle ){
return node && node.classList && node.classList.contains( classSingle );
} : function ( node, classSingle ){
if( !node || typeof( node.className ) !== 'string' ){
return false;
}
return !! node.className.match(new RegExp('(\\s|^)' + classSingle + '(\\s|$)'));
},
// 增加一个 class
addClass = supports_classList ? function( node, classSingle ){
node && node.classList && node.classList.add( classSingle );
} : function ( node, cls) {
!hasClass(node, cls) && ( node.className += " " + cls );
},
// 移除一个 class
removeClass = supports_classList ? function ( node, classSingle ) {
node && node.classList && node.classList.remove( classSingle );
} : function ( node, classSingle ) {
if ( hasClass( node, classSingle ) ) {
node.className = node.className.replace( new RegExp('(\\s+|^)' + classSingle + '(\\s+|$)'), '' );
}
};
//获取样式
function getStyle(elem, prop) {
var value;
prop == "borderWidth" ? prop = "borderLeftWidth" : prop;
if (elem.style[prop]){
value = elem.style[prop];
} else if(document.defaultView) {
var style = document.defaultView.getComputedStyle(elem, null);
value = prop in style ? style[prop] : style.getPropertyValue(prop);
} else if (elem.currentStyle) {
value = elem.currentStyle[prop];
}
if (/\px$/.test(value)){
value = parseInt(value);
}else if (isNum(value) ){
value = Number(value);