27HUI - picker(huiPicker)

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效果图

在这里插入图片描述

使用方法

1、引用 hui-picker.js
2、创建触发dom元素,例如

<button type="button" class="hui-button hui-button-large" id="btn1">选择时间</button>

3、获取picker对象,如:
var picker = new huiPicker(’#picker’, function(){});
4、设置菜单层级
5、绑定数据(关联数据及非关联数据)

huiPicker(selector, callBack)

参数1 : selector 单一元素选择器
参数2 : 点击确定按钮执行的回调函数

level属性

level属性用于设置级联菜单的层级数,默认1;如:
picker3.level = 3; //设置联动层级为3层

bindData(levelIndex, data) 绑定非关联数据

功能:为菜单绑定非关联数据;
参数:
1、菜单层级, con0开始;
2、一维数组,格式 new Array({value:xx, text},…);
如:

var years = new Array();
for(var i = 2000; i <= 2017; i++){years.push({value:i, text:i});}
picker1.bindData(0, years);

bindRelevanceData(cities);绑定关联性数据

功能:为菜单绑定非关联数据;
参数:关联性多维数组,格式:

var cities = [{
    value: '100000',
    text: '陕西省',
    children: [
        {
            value: '100001',
            text: '西安市'
        },
        {
             value: '100002',
            text: '宝鸡市'
        }
    ]
    }
];

picker.getText(index);获取选中的文本

功能:获取picker对象选中的文本;
参数:菜单层级,从0开始;

picker.getVal(index);获取选中的值

功能:获取picker对象选中的值;
参数:菜单层级,从0开始;

完整演示代码

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<title>HUI Picker</title>
<link rel="stylesheet" type="text/css" href="../css/hui.css" />
</head>
<body>
<header class="hui-header">
    <div id="hui-back"></div>
    <h1>HUI Picker</h1>
</header>
<div class="hui-wrap">
    <div class="hui-center-title" style="margin-top:15px;"><h1>演示样例</h1></div>
    <div style="padding:28px;">
        <button type="button" class="hui-button hui-button-large" id="btn1">选择性别</button>
        <button type="button" class="hui-button hui-button-large" id="btn2" style="margin-top:20px;">选择地区</button>
    </div>
</div>
<script type="text/javascript" src="../js/hui.js" charset="utf-8"></script>
<script type="text/javascript" src="../js/hui-picker.js" charset="utf-8"></script>
<script type="text/javascript" src="../js/cities.js" charset="utf-8"></script>
<script type="text/javascript">
/* 普通选择器 非关联型绑定 */
var picker1 = new huiPicker('#btn1', function(){
    var val = picker1.getVal(0);
    var txt = picker1.getText(0);
    hui('#btn1').html(txt + '[' + val + ']');
});
picker1.bindData(0, [{value:1, text:'男'},{value:2, text:'女'}]);
/* 地区选择, 关联型数据 */
var picker2 = new huiPicker('#btn2', function(){
    var sheng   = picker2.getText(0);
    var shi     = picker2.getText(1);
    var qu      = picker2.getText(2);
    hui('#btn2').html(sheng + shi + qu);
});
picker2.level = 3;
//cities 数据来源于 cities.js
picker2.bindRelevanceData(cities);
</script>
</body>
</html>

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转载自blog.csdn.net/qq_20042935/article/details/89338274