判断一个对象是否是空
//判断一个对象是否是空 function isRealObject(obj){ if(typeof obj ==='object'){ for(var name in obj){ if(obj.hasOwnProperty(name)){ return true; } } } return false; }; //多图上传获取路径 var arr = []; for(var a=0;a<imgu.length;a++){ arr.push(imgu[a].getAttribute('src')); } var shopstring = ''; if(arr.length>0){ shopstring = arr.join(','); }else{ shopstring = ''; }
//判断一个对象是否是空 function isRealObject(obj){ if(typeof obj ==='object'){ for(var name in obj){ if(obj.hasOwnProperty(name)){ return true; } } } return false; }; //多图上传获取路径 var arr = []; for(var a=0;a<imgu.length;a++){ arr.push(imgu[a].getAttribute('src')); } var shopstring = ''; if(arr.length>0){ shopstring = arr.join(','); }else{ shopstring = ''; }