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This article is about how to use js to achieve image floating effect. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

When the mouse is over the picture, the picture stops floating. Click the close button to hide the picture.

Var xPos=0

Var yPos=0

Var directionX=true

Var directionY=true

Var step=1

Var speed=1

Var float=document.getElementById ("float")

Function move () {

Var height=document.documentElement.clientHeight

Var width=document.documentElement.clientWidth

Var imgHeight=float.offsetHeight

Var imgWidth=float.offsetWidth

Float.style.left=xPos+document.documentElement.scrollLeft+ "px"

Float.style.top=yPos+document.documentElement.scrollTop+ "px"

If (directionX) {xPos=xPos+step;} else {xPos=xPos-step;}

If (xPos=width-imgWidth) {xPos=width-imgWidth;directionX=false;}

If (directionY) {yPos=yPos+step;} else {yPos=yPos-step;}

If (yPos=height-imgHeight) {yPos=height-imgHeight;directionY=false;}

T=setTimeout (move,speed)

}

Float.onmouseover=function () {clearTimeout (t);}

Float.onmouseout=function () {t=setTimeout ("move ()", speed);}

_ window.onload=move ()

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