wx.getSystemInfo({success: function (res) {thisWidth = res.windowWidth;}}); that.setData({view_Width: thisWidth / ColIndex})//设置列宽 console.log('----------------------'); console.log('列数' + ColIndex + ' ; ' + '屏幕宽度:' + thisWidth + ';单元格宽度:' + thisWidth / ColIndex); console.log(requestarray[0].ArraylistData); that.setData({ array: requestarray[0].ArraylistData})//设置列宽
var thisWidth;//屏幕宽度 //创建节点选择器 var query = wx.createSelectorQuery(); //选择id query.select('#AutoTableItem').boundingClientRect() query.exec(function (res) { //res就是 所有标签为mjltest的元素的信息 的数组 console.log(res); thisWidth = res[0].width; });