wx.getSystemInfo({success: function (res) {thisWidth = res.windowWidth;}});
that.setData({view_Width: thisWidth / ColIndex})//設置列寬
console.log('----------------------');
console.log('列數' + ColIndex + ' ; ' + '屏幕寬度:' + thisWidth
+ ';單元格寬度:' + thisWidth / ColIndex);
console.log(requestarray[0].ArraylistData);
that.setData({ array: requestarray[0].ArraylistData})//設置列寬
var thisWidth;//屏幕寬度
//創建節點選擇器
var query = wx.createSelectorQuery();
//選擇id
query.select('#AutoTableItem').boundingClientRect()
query.exec(function (res) {
//res就是 所有標簽為mjltest的元素的信息 的數組
console.log(res);
thisWidth = res[0].width;
});