v-for的数据分组(转)
listTemp: function () {
var list = this.list;
var arrTemp = [];
var index = 0;
var sectionCount = 3;
for (var i = 0; i < list.length; i++) {
index = parseInt(i / sectionCount);
if (arrTemp.length <= index) {
arrTemp.push([]);
}
arrTemp[index].push(list[i]);
}
return arrTemp;
}
https://blog.csdn.net/xxdddail/article/details/59059548