JavaScript實現鼠標滑過處生成氣泡的方法

2024-05-06 16:20:25

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這篇文章主要介紹了JavaScript實現鼠標滑過處生成氣泡的方法,涉及鼠標事件與頁面樣式的相關操作技巧,需要的朋友可以參考下

本文實例講述了JavaScript實現鼠標滑過處生成氣泡的方法。分享給大家供大家參考。具體實現方法如下：

<HTML>

<HEAD>

<title>鼠標周圍在網頁上生成氣泡</title>

</HEAD>

<BODY bgColor=#000000 scroll=no onload=zyva()>

<div id=aqua style="position:absolute;left=0;top=0;"></div>

<IMG id=B src="b1.gif" style="display:none">

<SCRIPT>

object = new Array()

var xm,ym

function CObj(N,obj){

aqua.insertAdjacentHTML("AfterBegin","<img style='position:absolute;left:-1000;' src='"+obj.src+"'>")

this.img = aqua.firstChild.style

mr = Math.random()

this.v = 6*mr+4

this.s = .5*mr

this.p = .1+mr

this.w = 0

this.k = 0

this.x = xm

this.y = N

this.ChteuMeulEu = function ChteuMeulEu(){

with(this){

with(img){

left = (x+=0.5*v*Math.sin(k+=s))-w*0.5

top = y-=v

width = Math.min(w+=p,100)

}

if(y<-w){

w = 8

y = ym

x = xm

}

}

}

}

function gradient(R,G,B,m){

for(i=0;i<25;i++){

c = 255 - 10 * i

C = "/"RGB("+Math.round(c*R/255)+","+Math.round(c*G/255)+","+Math.round(c*B/255)+")/""

code = "<span style='position:absolute;font-size:1pt;left=0;width=120%;height="+(m)+".2%;top="+(i*m)

+"%;background="+C+";z-Index:-1000'></span>"

document.body.insertAdjacentHTML("beforeEnd",code)

}

}

function zyva(){

xm = document.body.offsetWidth * 0.5

ym = document.body.offsetHeight

document.onmousemove = function (){

xm = window.event.clientX

ym = window.event.clientY

}

for(i=0;i<60;i++)object[i] = new CObj(i,B)

setInterval("for(i in object)object[i].ChteuMeulEu()",16)

gradient(41,93,214,2)

}

</SCRIPT>

</BODY>

</HTML>