// Find the left position of an element function posX(elem) { // Get the computed style and get the number out of the value return parseInt( getStyle( elem, “left” ) ); } // Find the top position of an element function posY(elem) { // Get the computed style and get the numb...
var y = obj.getBoundingClientRect().top; alert("方法一:"+ x +","+ y); //方法二 alert("方法二:"+ GetObjPos(obj)['x'] +","+ GetObjPos(obj)['y']);//x坐标 var xd = getElementPos("deleteDiv"); alert("方法三:"+ xd.x+","+ xd.y); } //方法二 function CPos(x, y...
7function getObjectPosition(obj) 8{ 9obj=typeof obj==='string'?getElement(obj):obj; 10if(!obj) 11{ 12return; 13} 14var position=''; 15if(obj.getBoundingClientRect) //For IEs 16{ 17position=obj.getBoundingClientRect(); 18return {x:position.left,y:position.top}; 19} 20else if(...
p4.ssl.qhimg.com/t01331ac159b58f5478.jpg"/>// 轮播图类 里面封装一些apiclassSlider{constructor(id){this.container=document.getElementById(id);this.items=this.container.querySelectorAll(".slider-list__item, .slider-list__item--selected");}// 获取选中的图片元素getSelectedItem(){constselected...
-->//通过js来设置标签的初试显示位置functionpositionMessage(){if(!checkCompatibility)return;varele=document.getElementById("message");ele.style.position="absolute";ele.style.top="100px";ele.style.left="50px";}//通过style属性改变标签的显示位置functionmoveMessage(){varele=document.getElementById(...
This dialog tells you the position of an element you are looking for, and that element is the image of Nyan Cat with an id of imageLocation. The returned position is an x value of 108 and a y value of 298. If you use a 3rd party tool to measure the position from the top-left ...
To get the top position of an element within the body or a scroller: var myElemY = zenscroll.getTopOf(myElem) var relativeTopOfElem = myDivScroller.getTopOf(anElemInMyDiv) Impotant: the returned value is without edge offset, and without recurcursively calculating nested scrollable containers...
When you are building a user interface in the browser, you might have an element which can be scrolled, and it's a common need to know the horizontal and vertical scrolling it currently has.How can you do that?Once you have the element, you can inspect its scrollLeft and scrollTop ...
position: absolute;right: -10px;top: -30px; color:red; display: none; } 点赞 +1 var div1 = document.getElementById('father1'); var span1 = document.getElementById('son1') div1.onclick = function () { span1.style...
In this tutorial we will show you the solution of JavaScript get scroll position of div, when creating a browser user interface, you may come across an element that can be scrolled, and it's typical to want to know how much horizontal and vertical scrolling it has....