xinxin1: function (imgs) {
var that = this;
var contex = that.data.dataList1;
console.log("contex:",contex)
//var arr = data.list;
var arr=[];
for (var i = 0, len = contex.length; i < len; i++) {
var imgs = {};
imgs = contex[i].imgUrl;
console.log(contex[i].imgUrl);//遍歷輸出
arr.push(imgs)
console.log("內部imgs", imgs)
} ;
console.log("外部arr", arr)
var random = Math.floor(Math.random() * 10);
imgs = arr[random],
console.log("最後打印", imgs)
that.setData({
dataimg1: imgs
})
wx.cloud.downloadFile({
fileID: imgs, // 文件 ID
maxAge: 120 * 60 * 1000,
success: res => {
// 返回臨時文件路徑
console.log("臨時文件",res.tempFilePath)
that.setData({
graph: {
w: 200,
h: 200,
type: 'image',
url: res.tempFilePath,
}
});
},
fail: console.error
})