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materliu / gallery-by-react

one photo gallery project based on react.
MIT License
559 stars 171 forks source link

以下两句何解啊，老师！ #7

Open ritsuyan opened 8 years ago

ritsuyan commented 8 years ago 
 if (imgsArrangeTopArr && imgsArrangeTopArr[0]) {
   imgsArrangeArr.splice(topImgSpliceIndex, 0, imgsArrangeTopArr[0]);
 }

 imgsArrangeArr.splice(centerIndex, 0, imgsArrangeCenterArr[0]);
yugasun commented 8 years ago

同学，你可以查下splice函数的用法，就知道了