想要实现份额小于7的不显示箭头,写了一个JS,但是报错了,请各位老师看看怎么改function(){ var cl = this.seriesName; var sql = "map('"+cl+"','纯电动续航里程饼图当年',2,5)"; var sql1="map('"+cl+"','纯电动续航里程饼图当年',2,4)"; var value1 = FR.remoteEvaluate(sql); var value2 = FR.remoteEvaluate(sql1); var value=(Number(value1)*100).toFixed(0); var value3=(Number(value2)*100).toFixed(0); if(value <0 && value3>7){ return '<img src ="../../help/picture/jiantou/向下箭头.png" width="15" height="25" align="middle">'; } else if (value >0 && value3>7){ return '<img src ="../../help/picture/jiantou/向上箭头.png" width="15" height="25" align="middle">' } }