javascript-html 求教这个怎么加背景图片啊

问题描述

html 求教这个怎么加背景图片啊

执子之手，与子偕老

body {
/*background-image:url(images2/20150018.jpg);
background-attachment:fixed;*/
margin-left: 0px;
margin-top: 0px;
margin-right: 0px;
margin-bottom: 0px;
background-color: #FF62FF;
}
.content {
width: 80%;
color: #90F;
height: 100%;
top: 0px;
left: 10%;
font-size: 18px;
line-height: 25px;
font-family: "微软雅黑";
margin-top: 0px;
}
body {
color: #FFF;
padding: 10px;
background: #FFF url(/bg_105_wrap2.jpg) no-repeat fixed top center;
margin-left: 0px;
margin-top: 0px;
margin-right: 0px;
margin-bottom: 0px;
}
.des {
font-size: 15px;
color: #3C3C3C;
/*width: 100%;*/
text-shadow : 0px 0px 1px #fff;
z-index:1000;
right:20px;
position:fixed !important;
bottom:0px;
}
.des a {
color: #3C3C3C;
text-shadow : 0px 0px 1px #fff;
}

$(document).ready(function(e) {
/*禁止右键和隐藏鼠标*/
$("body").bind("contextmenu", function() {
return false;
});
/*定义文字最底部显示到哪儿*/
var guangs=["　","|","　","|"];
var guangBiao="/";
var guangSub=0;
var guang=setInterval("$.guang()",120);
var subs=0;
var string="亲<-- 致-->";
$.intent=function(str){
str="　　"+str;
//var reg=new RegExp("/█{1,2}/","i"); //创建正则RegExp对象
str=str.replace(eval("/█/gi"),"█");

return str;
}
string=$.intent(string);
var echo=setInterval("$.echo()",300);
$.guang=function(){
if(guangSub<guangs.length-1){
guangSub++;
}else{
guangSub=0;
}
guangBiao=guangs[guangSub];
$("#guang").html(guangBiao);
}
$.echo=function(){
if(subs<string.length){
$("#txt").html($("#txt").html()+$.repl(string.substr(subs,1)));
if($("#guang").offset().top > document.body.scrollHeight / 2){
window.scrollTo(0,$("#guang").offset().top);
}
$(".des").css("bottom","0px");
subs++;
}
}
$.repl=function(str){
str=str.replace("
","<br/>");
str=str.replace("
","<br/>");
str=str.replace("█","<br/>");
return str;
}
});