一、切图
1、效果
真实效果如下。
为说明问题只保留有用代码。进度条宽度用百分比来表示,这样适配时不需要重新计算。
2、切图代码
html代码如下:


DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>title>
<link rel="stylesheet" href="http://static9.pplive.cn/pub/flagment/v_20150114110035/header.min.css" />
<link rel="stylesheet" href="css/vipgrowth.css">
<script type="text/javascript" src="http://static9.pplive.cn/vip/201508/center/v_20150901140940/js/jquery-1.9.1.min.js">script>
<script>
window.onresize=function(){
var winWidth = document.body.clientWidth;
if(winWidth <=1230){
body.className="grid-1010";
}else if (winWidth<= 1410){
body.className="grid-1230";
}else if (winWidth>1410){
body.className="grid-1410";
}else {
alert("do not know!");
}
}
script>
head>
<body id="body">
<script>//初始化状态显示样式判断,放在body后面
var winWidth = document.body.clientWidth;
if(winWidth <=1230){
body.className="grid-1010";
}else if (winWidth<= 1410){
body.className="grid-1230";
}else if (winWidth>1410){
body.className="grid-1410";
}else {
alert("do not know!");
}
script>
<div class="vg-body">
<div class="vg_info ">
<div class="vg_rank">
<ul class="vg_rankBox cf">
<li >
<p class="vg_rankpoint">0p>
<a class="vip vip1">a>
li>
<li>
<p class="itembar">
<span class="middle">
<em class="vg_rank_flag">em>
span>
p>
li>
<li>
<p class="vg_rankpoint">600p>
<a class="vip vip2">a>
li>
<li>
<p class="itembar">
<span class="middle">
<em class="vg_rank_flag">em>
span>
p>
li>
<li>
<p class="vg_rankpoint">1800p>
<a class="vip vip3">a>
li>
<li>
<p class="itembar">
<span class="middle">
<em class="vg_rank_flag">em>
span>
p>
li>
<li>
<p class="vg_rankpoint">3600p>
<a class="vip vip4">a>
li>
<li>
<p class="itembar">
<span class="middle">
<em class="vg_rank_flag">em>
span>
p>
li>
<li>
<p class="vg_rankpoint">6000p>
<a class="vip vip5">a>
li>
<li>li>
ul>
div>
div>
div>
body>
<script>
function lightCrown(viplevel){
$(".vip").removeClass("light");
for(var i=1;i<=viplevel;i++){
var temp="vip"+i;
$("."+temp).addClass("light");
}
}
function lightProgressBar(viplevel){
for(var j=0;j<viplevel-1;j++){
$(".vg_rankBox").find(".middle").eq(j).css("width","100%");
}
}
function lightFlag(viplevel){
$(".vg_rankBox").find(".vg_rank_flag").eq(viplevel-1).css("display","block");
}
function calWidth(growthlevel){
var cur;
if (growthlevel==6000)return;
if(0<=growthlevel&growthlevel<600){
y=600;
x=0;
cur=0;
}else if(600<=growthlevel&growthlevel<1800){
y=1800;
x=600;
cur=1;
}else if(1800<=growthlevel&growthlevel<3600){
y=3600;
x=1800;
cur=2;
}else if(3600<=growthlevel&growthlevel<6000){
y=6000;
x=3600;
cur=3;
}
var width=1-(y-growthlevel)/(y-x);
$(".vg_rankBox").find(".middle").eq(cur).css("width",width*100+"%");
}
function viprank(viplevel,growthlevel){
lightCrown(viplevel);
lightProgressBar(viplevel);
calWidth(growthlevel);
lightFlag(viplevel);
}
viprank(2,1200);
script>
html>
css代码如下:


@charset "utf-8"; html,body{ background-color: #f6f5f5; } .vg-body{ width: 1390px; margin:0 auto; } .vg_info{ height: 156px; margin-top: 20px; padding:30px 0 0 32px; border: 1px solid #c8c8c8; border-top: 2px solid #e65a5a; background-color: #fff; } /*会员等级进度*/ .vg_rank{ width: 980px; float: right; } .vg_rankBox li{ float: left; } .vg_rankBox .vip{ display: block; cursor: pointer; width: 56px; height: 56px; background: url(../images/vip-grow-rank.png) no-repeat; } .vg_rankBox .vip1 { background-position: 0 -65px; } .vg_rankBox .vip1.light { background-position: 0 0; } .vg_rankBox .vip2 { background-position: -56px -65px; } .vg_rankBox .vip2.light { background-position: -56px 0; } .vg_rankBox .vip3 { background-position: -112px -65px; } .vg_rankBox .vip3.light { background-position: -112px 0; } .vg_rankBox .vip4 { background-position: -168px -65px; } .vg_rankBox .vip4.light { background-position: -168px 0px; } .vg_rankBox .vip5 { background-position: -225px -65px; } .vg_rankBox .vip5.light { background-position: -225px 0px; } .vg_rankBox .itembar{ width: 166px; height: 12px; margin-top: 38px; background-color: #ffdcdc; border:2px solid #ffdcdc; } .vg_rankBox .itembar .middle{ display: block; height: 12px; background-color: #e65a5a; position: relative; width: 0%; } .vg_rank_flag{ width: 13px; height: 33px; background: url(../images/flag.png) no-repeat; position: absolute; right:-10px; top:-21px; display:none; } .vg_rankpoint{ text-align: center; font-size: 12px; color:#b4b4b4; } /*grid-1230*/ .grid-1230 .vg-body{ width: 1210px; } .grid-1230 .vg-formulaBox{ width:960px; } .grid-1230 .vg_rankBox .itembar{ width: 124px; } .grid-1230 .vg_rank{ width: 820px; } .grid-1230 .vg_tasklist{ width: 1090px; } .grid-1230 .vg_tasklist li{ margin-right: 16px; } .grid-1230 .vg_task .arrowbtn-left{ left: 33px; } .grid-1230 .vg_task .arrowbtn-right{ right: 33px; } .grid-1230 .vg_growth_table { padding:24px 30px; } /*grid-1010*/ .grid-1010 .vg-body{ width: 990px; } .grid-1010 .vg-banner { background: url(../images/vg-banner-990.jpg) no-repeat center top; } .grid-1010 .vg_headinfo{ width:190px; } .grid-1010 .vg_rank{ width: 645px; } .grid-1010 .vg_info{ padding-left: 14px; } .grid-1010 .vg-formulaBox{ width:935px; } .grid-1010 .vg_rankBox .itembar{ width: 84px; } .grid-1010 .vg_tasklist{ width: 850px; } .grid-1010 .vg_tasklist li{ margin-right: 35px; } .grid-1010 .vg_task .arrowbtn-left{ left: 30px; } .grid-1010 .vg_task .arrowbtn-right{ right: 30px; } .grid-1010 .vg_growth_table { padding:24px; }
用到图片
3、切图分析
html结构如下:
<div class="vg_info "> <div class="vg_rank"> <ul class="vg_rankBox cf"> <li > <p class="vg_rankpoint">0p> <a class="vip vip1 light ">a> li> <li> <p class="itembar">p> li> <li> <p class="vg_rankpoint">600p> <a class="vip vip2 light">a> li> <li> <p class="itembar"> <span class="middle" style="width:60px;"> <em class="vg_rank_flag">em> span> p> li> <li> <p class="vg_rankpoint">1800p> <a class="vip vip3">a> li> <li> <p class="itembar">p> li> <li> <p class="vg_rankpoint">3600p> <a class="vip vip4">a> li> <li> <p class="itembar">p> li> <li> <p class="vg_rankpoint">6000p> <a class="vip vip5">a> li> <li>li> ul> div> div>
3.1点亮等级
代表,3个class,vip1表示等级为v1,light表示点亮。所以如果要点亮某个等级加class light即可。
3.2设置两个等级之间进度条满格
如上图,只需要设置class为middle的span的宽度为100%即可。
3.3显示小红旗
设置对应的class为vg_rank_flag的em的display属性为block即可。因为小红旗默认不显示。
二、js交互部分
1、思路
第一步:
传入参数:viplevel代表vip等级。growthlevel代表成长值。
第二步:
根据viplevel点亮<=viplevel等级的皇冠。【function1】
第三步:
v1:0<=growthlevel<600
v2:600<=growthlevel<1800
v3:1800<=growthlevel<3600
v4:3600<=growthlevel<6000
v5:6000=grothlevel
- 根据viplevel点亮对应进度条。即设置span宽度100%。【function2】
- 根据growthlevel判断
2、代码实现
function1:
function lightCrown(viplevel){ $(".vip").removeClass("light"); for(var i=1;i<=viplevel;i++){ var temp="vip"+i; $("."+temp).addClass("light"); } }
function2:
function lightProgressBar(viplevel){ for(var j=0;j){ $(".vg_rankBox").find(".middle").eq(j).css("width","100%"); } }
function3:
function lightFlag(viplevel){ $(".vg_rankBox").find(".vg_rank_flag").eq(viplevel-1).css("display","block"); }
function4:
function calWidth(growthlevel){ var cur; if (growthlevel==6000)return; if(0<=growthlevel&growthlevel<600){ y=600; x=0; cur=0; }else if(600<=growthlevel&growthlevel<1800){ y=1800; x=600; cur=1; }else if(1800<=growthlevel&growthlevel<3600){ y=3600; x=1800; cur=2; }else if(3600<=growthlevel&growthlevel<6000){ y=6000; x=3600; cur=3; } var width=1-(y-growthlevel)/(y-x); $(".vg_rankBox").find(".middle").eq(cur).css("width",width*100+"%"); }
整理一下调用过程就是:
function viprank(viplevel,growthlevel){ lightCrown(viplevel); lightProgressBar(viplevel); calWidth(growthlevel); lightFlag(viplevel); } viprank(2,1200);
本文作者starof,因知识本身在变化,作者也在不断学习成长,文章内容也不定时更新,为避免误导读者,方便追根溯源,请诸位转载注明出处:http://www.cnblogs.com/starof/p/5443445.html有问题欢迎与我讨论,共同进步。