/*!
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@Name：layer mobile v2.0.0 弹层组件移动版
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@Author：贤心
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@Site：http://layer.layui.com/mobie/
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@License：MIT
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*/
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layui.define(function(exports){
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"use strict";
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var win = window, doc = document, query = 'querySelectorAll', claname = 'getElementsByClassName', S = function(s){
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return doc[query](s);
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};
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//默认配置
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var config = {
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type: 0
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,shade: true
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,shadeClose: true
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,fixed: true
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,anim: 'scale' //默认动画类型
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};
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var ready = {
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extend: function(obj){
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var newobj = JSON.parse(JSON.stringify(config));
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for(var i in obj){
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newobj[i] = obj[i];
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}
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return newobj;
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},
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timer: {}, end: {}
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};
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//点触事件
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ready.touch = function(elem, fn){
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elem.addEventListener('click', function(e){
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fn.call(this, e);
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}, false);
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};
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var index = 0, classs = ['layui-m-layer'], Layer = function(options){
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var that = this;
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that.config = ready.extend(options);
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that.view();
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};
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Layer.prototype.view = function(){
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var that = this, config = that.config, layerbox = doc.createElement('div');
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that.id = layerbox.id = classs[0] + index;
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layerbox.setAttribute('class', classs[0] + ' ' + classs[0]+(config.type || 0));
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layerbox.setAttribute('index', index);
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//标题区域
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var title = (function(){
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var titype = typeof config.title === 'object';
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return config.title
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? '<h3 style="'+ (titype ? config.title[1] : '') +'">'+ (titype ? config.title[0] : config.title) +'</h3>'
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: '';
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}());
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//按钮区域
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var button = (function(){
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typeof config.btn === 'string' && (config.btn = [config.btn]);
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var btns = (config.btn || []).length, btndom;
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if(btns === 0 || !config.btn){
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return '';
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}
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btndom = '<span yes type="1">'+ config.btn[0] +'</span>'
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if(btns === 2){
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btndom = '<span no type="0">'+ config.btn[1] +'</span>' + btndom;
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}
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return '<div class="layui-m-layerbtn">'+ btndom + '</div>';
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}());
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if(!config.fixed){
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config.top = config.hasOwnProperty('top') ? config.top : 100;
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config.style = config.style || '';
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config.style += ' top:'+ ( doc.body.scrollTop + config.top) + 'px';
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}
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if(config.type === 2){
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config.content = '<i></i><i class="layui-m-layerload"></i><i></i><p>'+ (config.content||'') +'</p>';
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}
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if(config.skin) config.anim = 'up';
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if(config.skin === 'msg') config.shade = false;
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layerbox.innerHTML = (config.shade ? '<div '+ (typeof config.shade === 'string' ? 'style="'+ config.shade +'"' : '') +' class="layui-m-layershade"></div>' : '')
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+'<div class="layui-m-layermain" '+ (!config.fixed ? 'style="position:static;"' : '') +'>'
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+'<div class="layui-m-layersection">'
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+'<div class="layui-m-layerchild '+ (config.skin ? 'layui-m-layer-' + config.skin + ' ' : '') + (config.className ? config.className : '') + ' ' + (config.anim ? 'layui-m-anim-' + config.anim : '') +'" ' + ( config.style ? 'style="'+config.style+'"' : '' ) +'>'
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+ title
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+'<div class="layui-m-layercont">'+ config.content +'</div>'
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+ button
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+'</div>'
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+'</div>'
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+'</div>';
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if(!config.type || config.type === 2){
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var dialogs = doc[claname](classs[0] + config.type), dialen = dialogs.length;
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if(dialen >= 1){
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layer.close(dialogs[0].getAttribute('index'))
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}
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}
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document.body.appendChild(layerbox);
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var elem = that.elem = S('#'+that.id)[0];
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config.success && config.success(elem);
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that.index = index++;
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that.action(config, elem);
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};
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Layer.prototype.action = function(config, elem){
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var that = this;
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//自动关闭
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if(config.time){
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ready.timer[that.index] = setTimeout(function(){
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layer.close(that.index);
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}, config.time*1000);
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}
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//确认取消
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var btn = function(){
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var type = this.getAttribute('type');
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if(type == 0){
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config.no && config.no();
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layer.close(that.index);
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} else {
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config.yes ? config.yes(that.index) : layer.close(that.index);
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}
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};
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if(config.btn){
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var btns = elem[claname]('layui-m-layerbtn')[0].children, btnlen = btns.length;
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for(var ii = 0; ii < btnlen; ii++){
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ready.touch(btns[ii], btn);
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}
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}
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//点遮罩关闭
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if(config.shade && config.shadeClose){
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var shade = elem[claname]('layui-m-layershade')[0];
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ready.touch(shade, function(){
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layer.close(that.index, config.end);
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});
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}
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config.end && (ready.end[that.index] = config.end);
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};
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var layer = {
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v: '2.0 m',
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index: index,
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//核心方法
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open: function(options){
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var o = new Layer(options || {});
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return o.index;
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},
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close: function(index){
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var ibox = S('#'+classs[0]+index)[0];
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if(!ibox) return;
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ibox.innerHTML = '';
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doc.body.removeChild(ibox);
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clearTimeout(ready.timer[index]);
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delete ready.timer[index];
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typeof ready.end[index] === 'function' && ready.end[index]();
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delete ready.end[index];
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},
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//关闭所有layer层
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closeAll: function(){
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var boxs = doc[claname](classs[0]);
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for(var i = 0, len = boxs.length; i < len; i++){
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layer.close((boxs[0].getAttribute('index')|0));
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}
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}
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};
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exports('layer-mobile', layer);
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});
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