layer.ext.js
4.65 KB
/*! layer弹层组件拓展类 */
;!function(){layer.use("skin/layer.ext.css",function(){layer.layui_layer_extendlayerextjs=!0});var a=layer.cache||{},b=function(b){return a.skin?" "+a.skin+" "+a.skin+"-"+b:""};layer.prompt=function(a,c){a=a||{},"function"==typeof a&&(c=a);var d,e=2==a.formType?'<textarea class="layui-layer-input">'+(a.value||"")+"</textarea>":function(){return'<input type="'+(1==a.formType?"password":"text")+'" class="layui-layer-input" value="'+(a.value||"")+'">'}();return layer.open($.extend({btn:["确定","取消"],content:e,skin:"layui-layer-prompt"+b("prompt"),success:function(a){d=a.find(".layui-layer-input"),d.focus()},yes:function(b){var e=d.val();""===e?d.focus():e.length>(a.maxlength||500)?layer.tips("最多输入"+(a.maxlength||500)+"个字数",d,{tips:1}):c&&c(e,b,d)}},a))},layer.tab=function(a){a=a||{};var c=a.tab||{};return layer.open($.extend({type:1,skin:"layui-layer-tab"+b("tab"),title:function(){var a=c.length,b=1,d="";if(a>0)for(d='<span class="layui-layer-tabnow">'+c[0].title+"</span>";a>b;b++)d+="<span>"+c[b].title+"</span>";return d}(),content:'<ul class="layui-layer-tabmain">'+function(){var a=c.length,b=1,d="";if(a>0)for(d='<li class="layui-layer-tabli xubox_tab_layer">'+(c[0].content||"no content")+"</li>";a>b;b++)d+='<li class="layui-layer-tabli">'+(c[b].content||"no content")+"</li>";return d}()+"</ul>",success:function(a){var b=a.find(".layui-layer-title").children(),c=a.find(".layui-layer-tabmain").children();b.on("mousedown",function(a){a.stopPropagation?a.stopPropagation():a.cancelBubble=!0;var b=$(this),d=b.index();b.addClass("layui-layer-tabnow").siblings().removeClass("layui-layer-tabnow"),c.eq(d).show().siblings().hide()})}},a))},layer.photos=function(a,c,d){function e(a,b,c){var d=new Image;d.onload=function(){d.onload=null,b(d)},d.onerror=function(a){d.onerror=null,c(a)},d.src=a}var f={};if(a=a||{},a.photos){var g=a.photos.constructor===Object,h=g?a.photos:{},i=h.data||[],j=h.start||0;if(f.imgIndex=j+1,g){if(0===i.length)return void layer.msg("没有图片")}else{var k=$(a.photos),l=k.find(a.img||"img");if(0===l.length)return;if(c||k.find(h.img||"img").each(function(b){var c=$(this);i.push({alt:c.attr("alt"),pid:c.attr("layer-pid"),src:c.attr("layer-src")||c.attr("src"),thumb:c.attr("src")}),c.on("click",function(){layer.photos($.extend(a,{photos:{start:b,data:i,tab:a.tab},full:a.full}),!0)})}),!c)return}f.imgprev=function(a){f.imgIndex--,f.imgIndex<1&&(f.imgIndex=i.length),f.tabimg(a)},f.imgnext=function(a,b){f.imgIndex++,f.imgIndex>i.length&&(f.imgIndex=1,b)||f.tabimg(a)},f.keyup=function(a){if(!f.end){var b=a.keyCode;a.preventDefault(),37===b?f.imgprev(!0):39===b?f.imgnext(!0):27===b&&layer.close(f.index)}},f.tabimg=function(b){i.length<=1||(h.start=f.imgIndex-1,layer.close(f.index),layer.photos(a,!0,b))},f.event=function(){f.bigimg.hover(function(){f.imgsee.show()},function(){f.imgsee.hide()}),f.bigimg.find(".layui-layer-imgprev").on("click",function(a){a.preventDefault(),f.imgprev()}),f.bigimg.find(".layui-layer-imgnext").on("click",function(a){a.preventDefault(),f.imgnext()}),$(document).on("keyup",f.keyup)},f.loadi=layer.load(1,{shade:"shade"in a?!1:.9,scrollbar:!1}),e(i[j].src,function(c){layer.close(f.loadi),f.index=layer.open($.extend({type:1,area:function(){var b=[c.width,c.height],d=[$(window).width()-100,$(window).height()-100];return!a.full&&b[0]>d[0]&&(b[0]=d[0],b[1]=b[0]*d[1]/b[0]),[b[0]+"px",b[1]+"px"]}(),title:!1,shade:.9,shadeClose:!0,closeBtn:!1,move:".layui-layer-phimg img",moveType:1,scrollbar:!1,moveOut:!0,shift:5*Math.random()|0,skin:"layui-layer-photos"+b("photos"),content:'<div class="layui-layer-phimg"><img src="'+i[j].src+'" alt="'+(i[j].alt||"")+'" layer-pid="'+i[j].pid+'"><div class="layui-layer-imgsee">'+(i.length>1?'<span class="layui-layer-imguide"><a href="javascript:;" class="layui-layer-iconext layui-layer-imgprev"></a><a href="javascript:;" class="layui-layer-iconext layui-layer-imgnext"></a></span>':"")+'<div class="layui-layer-imgbar" style="display:'+(d?"block":"")+'"><span class="layui-layer-imgtit"><a href="javascript:;">'+(i[j].alt||"")+"</a><em>"+f.imgIndex+"/"+i.length+"</em></span></div></div></div>",success:function(b,c){f.bigimg=b.find(".layui-layer-phimg"),f.imgsee=b.find(".layui-layer-imguide,.layui-layer-imgbar"),f.event(b),a.tab&&a.tab(i[j],b)},end:function(){f.end=!0,$(document).off("keyup",f.keyup)}},a))},function(){layer.close(f.loadi),layer.msg("当前图片地址异常<br>是否继续查看下一张？",{time:3e4,btn:["下一张","不看了"],yes:function(){i.length>1&&f.imgnext(!0,!0)}})})}}}();