Update layer.js

meihangbo · web-flow · commit fcbf14aeb2e3 · 2017-03-03T08:56:12.000+08:00
未设置btnAlign时,包裹按钮的div.layui-layer-btn  出现一多余class layui-layer-btn-
diff --git a/src/layer.js b/src/layer.js
@@ -233,7 +233,7 @@ Class.pt.vessel = function(conType, callback){
         for(var i = 0, len = config.btn.length; i < len; i++){
           button += '<a class="'+ doms[6] +''+ i +'">'+ config.btn[i] +'</a>'
         }
-        return '<div class="'+ doms[6] +' layui-layer-btn-'+ (config.btnAlign||'') +'">'+ button +'</div>'
+        return '<div class="'+ doms[6] + ((config.btnAlign&&config.btnAlign.length>0)? (' layui-layer-btn-' + config.btnAlign) : ' ') +'">'+ button +'</div>'
       }() : '')
       + (config.resize ? '<span class="layui-layer-resize"></span>' : '')
     + '</div>'

Original file line number	Diff line number	Diff line change
`@@ -233,7 +233,7 @@ Class.pt.vessel = function(conType, callback){`
`233`	`233`	`for(var i = 0, len = config.btn.length; i < len; i++){`
`234`	`234`	`button += '<a class="'+ doms[6] +''+ i +'">'+ config.btn[i] +'</a>'`
`235`	`235`	`}`
`236`		`- return '<div class="'+ doms[6] +' layui-layer-btn-'+ (config.btnAlign\|\|'') +'">'+ button +'</div>'`
	`236`	`+ return '<div class="'+ doms[6] + ((config.btnAlign&&config.btnAlign.length>0)? (' layui-layer-btn-' + config.btnAlign) : ' ') +'">'+ button +'</div>'`
`237`	`237`	`}() : '')`
`238`	`238`	`+ (config.resize ? '<span class="layui-layer-resize"></span>' : '')`
`239`	`239`	`+ '</div>'`