var that=this; const query = uni.createSelectorQuery().in(that); query.select('元素').boundingClientRect(data => { console.log(data) }).exec(); ...
var that=this; const query = uni.createSelectorQuery().in(that); query.select('元素').boundingClientRect(data => { console.log(data) }).exec(); ...
function getDisTop(element) { //获取元素距离页面顶部的距离 var realTop = element.offsetTop; var parent ...
楼梯效果: ...
思考:为什么要累加? 因为offsetTop返回的是当前对象距离上一层父级节点的距离; 如果元素有多个父级,则必须要累加 请参考:JS中offsetTop、clientTop、scrollTop、offsetTop各位置属性详解(含示例图) 解决办法: js: 亲测有效 ...
jquery获取元素到页面顶部距离的语句为: $(selector).offset().top ...
let _this=this let height="" const query = uni.createSelectorQuery() query.select( ...
鼠标的横坐标,X轴: event.clientX; 鼠标的竖坐标,Y轴: event.clientY; 网页可见区域宽: document.body.clientWidth ...
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