js页面
//创建节点选择器
var query = wx.createSelectorQuery();
//选择id
var that =
this;
query.select(
'.every').boundingClientRect(
function (rect) {
// console.log(rect.width)
that.setData({
height: rect.width +
'px'
})
}).exec();
wxml页面
<
view
class=
'every'
style=
'height:{{height}}'></
view
>