jquery实现手风琴效果

小程序：扫一扫查出行
【扫一扫了解最新限行尾号】
复制小程序

html----accordion.html

<!DOCTYPE html>
<html lang="en"><head>
<meta charset="UTF-8">
<title>simple Demo</title>
<link rel="stylesheet" type="text/css" href="accordion.css">
<script src="http://libs.baidu.com/jquery/1.9.0/jquery.js"></script>
</head>
<body>
<div class="simple_container">
<div class="type_select">
<select>
<option value="Chart">Chart</option>
<option value="table">Table</option>
</select>
</div>
<div class="simple_accordion">
<div class="accordion_first">
<a href="javascript:void(0)" class="accrodion_title" >css选择器的种类</a>
<div class="accordion_content"></div>
</div>
<div class="accordion_second">
<a href="javascript:void(0)" class="accrodion_title" >Array的常见方法</a>
<div class="accordion_content"></div>
</div> </div>
</div></body>
<script src="../build/bundle.js"></script> //注意这里引用的是模块化后的文件，见webpack.config.js 中的output</html>

js文件-----accordion.js

define(function() {
// $(document).ready(function(){
'use strict';
var accordion = function() {
this.$el = $(".simple_accordion");
this._init(); };
accordion.prototype = {
_init: function() {
var self=this;
$.get("accordion.json", function(data) {
self.eventBind(data);
});
},
// change select list
eventBind: function(data) {
$("select").change(function() {
var type_content = $(this).val();
if (type_content === "table") {
$(".simple_accordion").css("display", "none");
} else {
$(".simple_accordion").css("display", "block");
} }); // bind event on parent element
$(".simple_accordion").delegate('div', 'click', function(event) {
var target = event.target.parentNode.className;
var $first_content = $(".accordion_first").find("div");
var $second_content = $(".accordion_second").find("div");
var firstHtml = "";
var secondHtml = "";
$(".simple_accordion").addClass("big");
if (target === "accordion_first") {
data.css_selector.forEach(function(element, index, arr) {
firstHtml += '<div class="css_list"><span class="icon_dot"></span><span class="css_text">' + element + '</span></div>';
});
$first_content.html("").append(firstHtml).show();
$second_content.html("").toggle();
} else if (target === "accordion_second") {
data.Array_method.forEach(function(element, index, arr) {
secondHtml += '<div class="arr_list"><span class="icon_dot"></span><span class="arr_text">' + element + '</span></div>';
});
$second_content.html("").append(secondHtml).show();
$first_content.html("").toggle();
} }); } };
return accordion;
});

css文件------accordion.css

.simple_container{
margin-left: 100px;
}
.simple_accordion{
width:200px;
border: 2px solid #483d8b;
margin-top: 5px;}
.accrodion_title{
/*border-bottom :2px solid #3cb371;*/
padding: 5px;
text-decoration: none;
color: #9400d3;
font-weight: bold;}
.icon_dot{
width: 4px;
height: 6px;
background-color: #0000ff;
display: inline-block;
padding-left: 3px;
}
.css_list,.arr_list{
padding-left: 10px;
}

本文假设手风琴中的内容是动态从服务器的accordion.json中获取。accordion.json

{
"css_selector":["element_selector","id_selector","class_selector","attr_selector","descendant_selector","child_selector","adjscent_sibling_selector"],
"Array_method":["contact","join","pop & push","(un)shift","splice","slice","sort","reverse"]
}

本文又使用了webpack将代码模块化。webpack.config.js

module.exports = {
entry: './src/index.js',//页面入口文件配置
output: { //入口文件输出配置
path: './build',
// publicPath: 'http://mycdn.com/', // This is used to generate URLs to e.g. images
filename: 'bundle.js'
},
ststs:{
color:true,
modules:true,
reasons:true
},
//加载器配置
module: {
loaders: [
{ test: /\.less$/, loader: 'style-loader!css-loader!less-loader' }, // use ! to chain loaders
{ test: /\.css$/, loader: 'style-loader!css-loader' },
{ test: /\.(png|jpg)$/, loader: 'url-loader?limit=8192'}, // inline base64 URLs for <=8k images, direct URLs for the rest
{ test: /\.svg$/,loader:"url?limit=15000&mimetype=image/svg+xml"},
{ test: /\.woff(\?v=\d+\.\d+\.\d+)?$/,loader:"url?limit=100000&minetype=application/x-font-woff"},
{ test:/\.html$/,loader:"html?attrs=img:src input:src"},
{ test: /\.js$/, loader: 'jsx-loader?harmony' }
]
}
};