求网页制作雪花飘落效果的代码

JavaScript060

求网页制作雪花飘落效果的代码,第1张

下面是雪花飘落的js代码

拷进去就好了,或者调用!!!!

<script language="JavaScript">

<!--

N =20

Y = new Array()

X = new Array()

S = new Array()

A = new Array()

B = new Array()

M = new Array()

V = (document.layers)?1:0

iH=(document.layers)?window.innerHeight:window.document.body.clientHeight

iW=(document.layers)?window.innerWidth:window.document.body.clientWidth

for (i=0i <Ni++){

Y[i]=Math.round(Math.random()*iH)

X[i]=Math.round(Math.random()*iW)

S[i]=Math.round(Math.random()*5+2)

A[i]=0

B[i]=Math.random()*0.1+0.1

M[i]=Math.round(Math.random()*1+7)

}

if (V){

for (i = 0i <Ni++)

{document.write("<LAYER NAME='sn"+i+"' LEFT=0 TOP=0 BGCOLOR='#FFFFF0' CLIP='0,0,"+M[i]+","+M[i]+"'z-index: 1><font color=white size=3 face='Wingdings'>T</font></LAYER>")}

}

else{

document.write('<div style="position:absolutetop:0pxleft:0pxz-index: 1">')

document.write('<div style="position:relativez-index: 1">')

for (i = 0i <Ni++)

{document.write('<div id="si" style="position:absolutez-index: 1top:0left:0width:'+M[i]+'height:'+M[i]+'font-size:'+M[i]+'"><font color=white size=3 face="Wingdings">T</font></div>')}

document.write('</div></div>')

}

function snow(){

var H=(document.layers)?window.innerHeight:window.document.body.clientHeight

var W=(document.layers)?window.innerWidth:window.document.body.clientWidth

var T=(document.layers)?window.pageYOffset:document.body.scrollTop

var L=(document.layers)?window.pageXOffset:document.body.scrollLeft

for (i=0i <Ni++){

sy=S[i]

sx=S[i]*Math.cos(A[i])

Y[i]+=sy

X[i]+=sx

if (Y[i] >H){

Y[i]=-10

X[i]=Math.round(Math.random()*W)

M[i]=Math.round(Math.random()*1+7)

S[i]=Math.round(Math.random()*5+2)

}

if (V){document.layers['sn'+i].left=X[i]document.layers['sn'+i].top=Y[i]+T}

else{si[i].style.pixelLeft=X[i]si[i].style.pixelTop=Y[i]+T}

A[i]+=B[i]

}

setTimeout('snow()',40)

}

snow()

//-->

</script>

<div class="J_TWidget" data-widget-config="{'duration':0.1,'activeTriggerCls':'.tshop-psm-shop-ww-hover','interval':0.1,'effect':'scrollx','activeIndex':1,'navCls':'user-crzysj','contentCls':'user-crzysjii','autoplay':true}" data-widget-type="Carousel" style="position:relative"><ul class="user-crzysjii" style="display: nonewidth: 999999pxleft: 0pxposition: absolute"><li class="-_-switchable-panel-internal535 ks-switchable-panel-internal998" style="width: 475pxheight: 800pxdisplay: blockfloat: left"></li></ul><ul class="user-crzysj"><li class="-_-switchable-trigger-internal534 ks-switchable-trigger-internal997 tshop-psm-shop-ww-hover" style="width:475pxheight:800pxright:50%margin-right:505px"><embed allownetworking="all" allowscriptaccess="never" flashvars="scene=taobao_shop" height="1000" name="flashfirebug_1387778983714" src="http://img1.tbcdn.cn/tfscom/T1lmk2Fk8bXXXtxVjX.swf" type="application/x-shockwave-flash" width="475" wmode="transparent"></li></ul></div><div class="J_TWidget" data-widget-config="{'duration':0.1,'activeTriggerCls':'.tshop-psm-shop-ww-hover','interval':0.1,'effect':'scrollx','activeIndex':1,'navCls':'user-crzysj','contentCls':'user-crzysjii','autoplay':true}" data-widget-type="Carousel" style="position:relativez-index:99"><ul class="user-crzysjii" style="display: nonewidth: 999999pxleft: 0pxposition: absolute"><li class="-_-switchable-panel-internal635 ks-switchable-panel-internal1108" style="width: 475pxheight: 800pxdisplay: blockfloat: left"></li></ul><ul class="user-crzysj"><li class="-_-switchable-trigger-internal634 ks-switchable-trigger-internal1107 tshop-psm-shop-ww-hover" style="width:475pxheight:800pxleft:50%margin-left:505px"><embed allownetworking="all" allowscriptaccess="never" flashvars="scene=taobao_shop" height="1000" name="flashfirebug_1387778983652" src="http://img1.tbcdn.cn/tfscom/T1lmk2Fk8bXXXtxVjX.swf" type="application/x-shockwave-flash" width="475" wmode="transparent"></li></ul></div>

直接在首页添加个自定义模块 编辑 点两个箭头的那个编辑代码模式 然后复制代码放进去 确定就好!