search
Homephp教程PHP开发jQuery two-way list selector DIV simulation version

Some time ago, the project needed to use two-way list selection. I wanted to use select directly. It turned out that some styles were not supported, so I had to use div to simulate the following. The function was basically implemented and available. You need to add other functions by yourself, such as displaying multiple items in the list. Column data, etc.

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>双向列表选择器DIV模拟</title>
<script type="text/javascript" src="../public/jquery-1.8.2.js"></script>
<script type="text/javascript">
/**
* two_way_list_selector.js - v1.0.0 (2016/7/26)
*
* Allows you to easily page layout!
* by tie. qq:2185987263
*
* Copyright (C) 2016, tie.
* All rights reserved.
*
**/
var two_way_list_selector=function(o){
var obj=o;
var btn_a=o.find(".btn_a");
var btn_b=o.find(".btn_b");
var btn_c=o.find(".btn_remove_all");
var btn_d=o.find(".btn_add_all");
var select_a=o.find(".select_a");
var select_b=o.find(".select_b");
//是否按下了shift
var is_shift=false;
//是否按下了ctrl
var is_ctrl=false;
document.addEventListener("keydown",function(e){
is_shift=e.shiftKey;
is_ctrl=e.ctrlKey;
},false);
document.addEventListener("keyup",function(e){
is_shift = is_ctrl = false;
},false);
//进行排序
var option_sort=function(o){
o.html(o.find("div").toArray().sort(function(a, b){
return parseInt($(a).attr("data-index")) - parseInt($(b).attr("data-index"));
}));
obj.find(".item").removeClass("is_select");
obj.find(".item").unbind("dblclick").dblclick(function(){
_dblclick($(this));
});
obj.find(".item").unbind("click").click(function(){
_click($(this));
});
}
//在列表中双击时
var _dblclick=function(o){
var flag = o.parent().attr("class");
var a ;
if(flag == "select_a"){
a = o.clone(true);
select_b.append(a);
o.remove();
option_sort(select_b);
} else {
a = o.clone(true);
select_a.append(a);
o.remove();
option_sort(select_a);
}
}
//在列表中单击时
var temp_index=0;
var _click=function(o){
var flag=o.parent().attr("class");
if(is_shift){
var this_index=o.index();
if(temp_index!=this_index){
obj.find("."+flag+" .item").each(function(index, element) {
if(this_index>temp_index && index<this_index && index>=temp_index){
$(this).addClass("is_select");
}
if(this_index<temp_index && index>this_index && index<=temp_index){
$(this).addClass("is_select");
}
});
}
}
if(!is_ctrl && !is_shift){
obj.find("."+flag+" .item").each(function() {
$(this).removeClass("is_select");
});
}
if(o.hasClass("is_select")){
o.removeClass("is_select");
}else{
o.addClass("is_select");
}
temp_index=o.index();
}
//选项单击时
obj.find(".item").click(function(){
_click($(this));
});
//选项双击时
obj.find(".item").dblclick(function(){
_dblclick($(this));
});
//加入选中
btn_a.click(function(){
var a = select_a.find(".is_select").clone(true);
if(a.size() == 0){
return false;
}
select_b.append(a);
select_a.find(".is_select").remove();
option_sort(select_b);
});
//删除选中
btn_b.click(function(){
var a = select_b.find(".is_select").clone(true);
if(a.size() == 0){
return false;
}
select_a.append(a);
select_b.find(".is_select").remove();
option_sort(select_a);
});
//删除全部
btn_c.click(function(){
select_a.append(select_b.find("div"));
option_sort(select_a);
});
//加入全部
btn_d.click(function(){
select_b.append(select_a.find("div"));
option_sort(select_b);
});
}
//页面加载完毕后
$(document).ready(function(e) {
two_way_list_selector($("#two_way_list_selector_a"));
two_way_list_selector($("#two_way_list_selector_b"));
});
</script>
<style type="text/css">
@charset "utf-8";
.two_way_list_selector {
width: 100%;
height: 250px;
}
.two_way_list_selector .select_l, .two_way_list_selector .select_r {
width: 40%;
height: 250px;
float: left;
border: 1px solid #CCC;
}
.two_way_list_selector .select_l .option {
height: 29px;
line-height: 29px;
border-bottom: 1px solid #ddd;
}
.two_way_list_selector .select_l .option .l {
width: 30%;
float: left;
text-indent: 10px;
}
.two_way_list_selector .select_l .option .r {
width: 70%;
float: right;
text-align: center;
}
.two_way_list_selector .select_l .select_a, .two_way_list_selector .select_r .select_b {
width: 100%;
height: 220px;
overflow: auto;
}
.two_way_list_selector .select_r .select_b {
height: 250px;
}
.two_way_list_selector .select_l .select_a div, .two_way_list_selector .select_r .select_b div {
padding: 10px;
height: 25px;
line-height: 25px;
border-bottom: 1px solid #ddd;
background: #FFF;
}
.two_way_list_selector .select_l .select_a div:last-child, .two_way_list_selector .select_r .select_b div:last-child {
border-bottom: none;
}
.two_way_list_selector .select_btn {
width: 10%;
height: 250px;
float: left;
display: table;
text-align: center;
}
.two_way_list_selector .select_btn div {
height: 250px;
display: table-cell;
vertical-align: middle;
}
.two_way_list_selector .select_btn div input {
width: 90%;
margin: 1px;
text-align: center;
font-weight: 100;
color: #999;
}
.two_way_list_selector .select_l .select_a .is_select, .two_way_list_selector .select_r .select_b .is_select {
color: #FFF;
background: #3399FF;
}
</style>
</head>
<body>
<div id="two_way_list_selector_a" class="two_way_list_selector margin_top_10">
<div class="select_l">
<div class="option">
<div class="l">名称</div>
<div class="r"><a>数量</a></div>
</div>
<div class="select_a">
<div data-value="1" data-index="0" class="item">1</div>
<div data-value="2" data-index="1" class="item">2</div>
<div data-value="3" data-index="2" class="item">3</div>
<div data-value="4" data-index="3" class="item">4</div>
<div data-value="5" data-index="4" class="item">5</div>
<div data-value="6" data-index="5" class="item">6</div>
<div data-value="7" data-index="6" class="item">7</div>
</div>
</div>
<div class="select_btn">
<div>
<input type="button" value=">" class="button btn_a">
<input type="button" value=">>" class="button btn_add_all">
<input type="button" value="<<" class="button btn_remove_all">
<input type="button" value="<" class="button btn_b">
</div>
</div>
<div class="select_r">
<div class="select_b"></div>
</div>
</div>
<br>
<div id="two_way_list_selector_b" class="two_way_list_selector margin_top_10">
<div class="select_l">
<div class="option">
<div class="l">名称</div>
<div class="r"><a>数量</a></div>
</div>
<div class="select_a">
<div data-value="a" data-index="0" class="item">a</div>
<div data-value="b" data-index="1" class="item">b</div>
<div data-value="c" data-index="2" class="item">c</div>
<div data-value="d" data-index="3" class="item">d</div>
<div data-value="e" data-index="4" class="item">e</div>
<div data-value="f" data-index="5" class="item">f</div>
<div data-value="g" data-index="6" class="item">g</div>
</div>
</div>
<div class="select_btn">
<div>
<input type="button" value=">" class="button btn_a">
<input type="button" value=">>" class="button btn_add_all">
<input type="button" value="<<" class="button btn_remove_all">
<input type="button" value="<" class="button btn_b">
</div>
</div>
<div class="select_r">
<div class="select_b"></div>
</div>
</div>
</body>
</html>

The above is the jQuery two-way list selector DIV simulation version introduced by the editor. I hope it will be helpful to everyone

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Tools

Atom editor mac version download

Atom editor mac version download

The most popular open source editor

SublimeText3 Linux new version

SublimeText3 Linux new version

SublimeText3 Linux latest version

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

SublimeText3 English version

SublimeText3 English version

Recommended: Win version, supports code prompts!

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.