小程序 获取view节点的宽度,高度及各种信息

var query = wx.createSelectorQuery();
//选择id
query.select('.demo').boundingClientRect(function (rect) {
	console.log(rect)
}).exec();

.demo 为元素的css名字,注意避免重复

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转载自blog.csdn.net/jiaodeqiangs/article/details/95729229