微信小程序获取元素高度宽度

1.创建节点

var query = wx.createSelectorQuery();

2.绑定DOM

query.select('#box').boundingClientRect()

3.获取元素信息

query.exec(function (res) {  
	 //console.log(res);  
	 console.log(res[0].height);
})

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转载自blog.csdn.net/qq_27851967/article/details/83007165