<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<style>
body {
margin: 0 auto;
padding: 0px;
font-size: 12px;
background: url("images/bg.gif") repeat center 36px;
text-align: center;
background-color: #c30230;
}
#content {
margin: 0 auto;
width: 960px;
background: url(images/content_bg.jpg) no-repeat left top;
height: 627px;
position: relative;
}
#content .tip1, #content .tip2, #content .tip3, #content .tip4, #content .tip5, #content .tip6, #content .tip7, #content .tip8 {
position: absolute;
width: 227px;
left: 200px;
top: 100px;
}
#content .tip1 .tip_h {
background: url(images/tip1_h.gif) no-repeat left top;
}
#content .tip1 .tip_h, #content .tip2 .tip_h, #content .tip3 .tip_h, #content .tip4 .tip_h, #content .tip5 .tip_h, #content .tip6 .tip_h, #content .tip7 .tip_h, #content .tip8 .tip_h {
width: 227px;
padding-top: 45px;
height: 23px;
text-align: left;
cursor: move;
}
#content .tip1 .tip_c {
background: url(images/tip1_c.gif) repeat-y;
}
#content .tip1 .tip_c, #content .tip2 .tip_c, #content .tip3 .tip_c, #content .tip4 .tip_c, #content .tip5 .tip_c, #content .tip6 .tip_c, #content .tip7 .tip_c, #content .tip8 .tip_c {
width: 200px;
padding-left: 12px;
padding-right: 15px;
min-height: 40px;
text-align: left;
line-height: 20px;
max-height: 160px;
word-wrap: break-word;
word-break: break-all;
overflow: hidden;
}
#content .tip1 .tip_f {
background: url(images/tip1_f.gif) no-repeat left top;
}
#content .tip1 .tip_f, #content .tip2 .tip_f, #content .tip3 .tip_f, #content .tip4 .tip_f, #content .tip5 .tip_f, #content .tip6 .tip_f, #content .tip7 .tip_f, #content .tip8 .tip_f {
width: 227px;
height: 53px;
padding-top: 20px;
}
#content .close, #content .close2 {
float: left;
font-size: 12px;
cursor: pointer;
color: #000000;
}
.clr {
clear: both;
overflow: auto;
display: block;
height: 0px;
}
#content .icon {
float: left;
width: 35px;
padding-left: 15px;
height: 35px;
text-align: center;
}
#content .name {
float: right;
padding-right: 15px;
text-align: right;
font-size: 14px;
line-height: 35px;
color: #C0F;
}
#content .num {
float: left;
padding-left: 7px;
width: 195px;
}
</style>
</head>
<body>
<div id="content">
</div>
<script src="common.js"></script>
<script>
//模拟数据库,获取信息
var messages = [
{"id":1,"name":"mahu","content":"今天你拿苹果支付了么","time":"2016-02-17 00:00:00"},
{"id":2,"name":"haha","content":"今天天气不错,风和日丽的","time":"2016-02-18 12:40:00"},
{"id":3,"name":"jjjj","content":"常要说的事儿是乐生于苦","time":"2016-03-18 12:40:00"},
{"id":4,"name":"9.8的妹纸","content":"把朋友家厕所拉堵了 不敢出去 掏了半小时了都","time":"2016-03-18 12:40:00"},
{"id":5,"name":"雷锋ii.","content":"元宵节快乐","time":"2016-02-22 12:40:00"},
{"id":6,"name":"哎呦哥哥.","content":"据说今晚央视的元宵晚会导演和春晚导演是同一个人,真是躲得过初一,躲不过十五。","time":"2016-02-22 01:30:00"},
{"id":7,"name":"没猴哥,不春晚","content":"班主任:“小明,你都十二岁了,还是三年级,不觉得羞愧吗”?。小明:“一点也不觉得,老师你都四十多岁了,不也是年年在三年级混日子吗?羞愧的应该是你”。老师:……","time":"2016-02-22 01:30:00"},
{"id":8,"name":"哎呦杰杰.","content":"真搞不懂你们地球人,月亮有什么好看的,全是坑,还是对面那哥们好看,","time":"2016-02-22 01:30:00"},
{"id":9,"name":"哎呦哎呦","content":"今天哪里的烟花最好看!!?答:朋友圈。。。","time":"2016-02-22 02:30:00"}
];
//步骤:
//获取相关元素
var content = document.getElementById("content");
//循环生成div标签,然后为innerHTML属性添加内容
for(var i = 0;i<messages.length;i++){
//生成新标签
var newDiv = document.createElement("div");
//绑定类名和ID
newDiv.className = "tip1";
newDiv.id = "tip" + messages[i].id;
//改变位置
var topValue = parseInt(Math.random()*400);
var leftValue = parseInt(Math.random()*700);
newDiv.style.top = topValue + "px";
newDiv.style.left = leftValue + "px";
//赋值内容
newDiv.innerHTML = '<div class="tip_h" title="双击关闭纸条">'+
'<div class="num">第[49568]条 '+messages[i].time+'</div>'+
'<div class="close" title="关闭纸条" >×</div>'+
'<div class="clr"></div>'+
'</div>'+
'<div class="tip_c">'+
messages[i].content+
'</div>'+
'<div class="tip_f">'+
'<div class="icon">'+
'<img src="images/bpic_1.gif" alt="" title="">'+
'</div>'+
'<div class="name">'+messages[i].name+'</div>'+
'<div class="clr"></div>'+
'</div>';
//把新创建的元素放入content里面
content.appendChild(newDiv);
//绑定事件 提高层级
newDiv.onclick = fn;
//点击关闭盒子
var closeDiv = newDiv.getElementsByClassName("close")[0];
closeDiv.onclick = function(){
content.removeChild(this.parentNode.parentNode);
}
//双击关闭按钮类名叫做tip_h
var dbDiv = newDiv.getElementsByClassName("tip_h")[0];
dbDiv.ondblclick = function(){
content.removeChild(this.parentNode);
}
var index = 1;
function fn(){
this.style.zIndex = index;
index ++;
}
}
</script>
</body>
</html>
转载https://blog.csdn.net/ziwutong88/article/details/5340291z