jquery.cxSelect插件，新增城市没单位也能显示出来的功能。
具体，请查看修改后的插件代码：(主要是FixNoUnit函数)
/*!
* jQuery cxSelect
* @name jquery.cxselect.js
* @version 1.3.4
* #date 2013-12-18
* @author ciaoca
* @email [email protected]
* @site https://github.com/ciaoca/cxSelect
* @license Released under the MIT license
*/
(function(factory){
if (typeof define === ‘function‘ && define.amd) {
define([‘jquery‘], factory);
} else {
factory(jQuery);
};
}(function($){
$.cxSelect = function(settings){
var obj;
var settings;
var cxSelect = {
dom: {},
api: {}
};
// 检测是否为 DOM 元素
var isElement = function(o){
if(o && (typeof HTMLElement === ‘function‘ || typeof HTMLElement === ‘object‘) && o instanceof HTMLElement) {
return true;
} else {
return (o && o.nodeType && o.nodeType === 1) ? true : false;
};
};
// 检测是否为 jQuery 对象
var isJquery = function(o){
return (o && o.length && (typeof jQuery === ‘function‘ || typeof jQuery === ‘object‘) && o instanceof jQuery) ? true : false;
};
// 检测是否为数组
var isArray = function(o){
if(!Array.isArray) {
return Object.prototype.toString.call(o) === "[object Array]";
} else {
return Array.isArray(o);
};
};
// 分配参数
for (var i = 0, l = arguments.length; i < l; i++) {
if (isJquery(arguments[i])) {
obj = arguments[i];
} else if (isElement(arguments[i])) {
obj = $(arguments[i]);
} else if (typeof arguments[i] === ‘object‘) {
settings = arguments[i];
};
};
if (obj.length < 1) {return};
cxSelect.init = function(){
var _this = this;
_this.dom.box = obj;
_this.settings = $.extend({}, $.cxSelect.defaults, settings, {
url: _this.dom.box.data(‘url‘),
nodata: _this.dom.box.data(‘nodata‘),
required: _this.dom.box.data(‘required‘),
firstTitle: _this.dom.box.data(‘firstTitle‘),
firstValue: _this.dom.box.data(‘firstValue‘)
});
// 未设置选择器组
if (!_this.settings.selects.length) {return};
_this.selectArray = [];
_this.selectSum = _this.settings.selects.length;
for (var i = 0; i < _this.selectSum; i++) {
if (!_this.dom.box.find(‘select.‘ + _this.settings.selects[i])) {break};
_this.selectArray.push(_this.dom.box.find(‘select.‘ + _this.settings.selects[i]));
};
_this.selectSum = _this.selectArray.length;
// 设置的选择器组不存在
if (!_this.selectSum) {return};
// 设置 URL，通过 Ajax 获取数据
if (typeof _this.settings.url === ‘string‘) {
$.getJSON(_this.settings.url, function(json){
_this.dataJson = json;
_this.buildContent();
});
// 设置自定义数据
} else if (typeof _this.settings.url === ‘object‘) {
_this.dataJson = _this.settings.url;
_this.buildContent();
};
};
cxSelect.getIndex = function(n){
return (this.settings.required) ? n : n - 1;
};
// 获取下拉框内容
cxSelect.getNewOptions = function(elemJquery, data){
if (!elemJquery) {return};
var _title = this.settings.firstTitle;
var _value = this.settings.firstValue;
var _dataTitle = elemJquery.data(‘firstTitle‘);
var _dataValue = elemJquery.data(‘firstValue‘);
var _html = ‘‘;
if (typeof _dataTitle === ‘string‘ || typeof _dataTitle === ‘number‘ || typeof _dataTitle === ‘boolean‘) {
_title = _dataTitle.toString();
};
if (typeof _dataValue === ‘string‘ || typeof _dataValue === ‘number‘ || typeof _dataValue === ‘boolean‘) {
_value = _dataValue.toString();
};
if (!this.settings.required) {
_html=‘<option value="‘ + _value + ‘">‘ + _title + ‘</option>‘;
};
$.each(data, function(i, v){
if (typeof(v.v) === ‘string‘ || typeof(v.v) === ‘number‘ || typeof(v.v) === ‘boolean‘) {
_html += ‘<option value="‘+v.v+‘">‘ + v.n + ‘</option>‘;
} else {
_html += ‘<option value="‘+v.n+‘">‘ + v.n + ‘</option>‘;
};
});
return _html;
};
// 构建选框内容
cxSelect.buildContent = function(){
var _this = this;
_this.dom.box.on(‘change‘, ‘select‘, function(){
_this.selectChange(this.className);
});
var _html = _this.getNewOptions(_this.selectArray[0], _this.dataJson);
_this.selectArray[0].html(_html).prop(‘disabled‘, false).trigger(‘change‘);
_this.setDefaultValue();
};
// 设置默认值
cxSelect.setDefaultValue = function(n){
n = n || 0;
var _this = this;
var _value;
if (n >= _this.selectSum || !_this.selectArray[n]) {return};
_value = _this.selectArray[n].data(‘value‘);
//add by ycx --20160114//see FixNoUnit 函数
//_value=FixNoUnit(_value);
if (typeof _value === ‘string‘ || typeof _value === ‘number‘ || typeof _value === ‘boolean‘) {
_value = _value.toString();
setTimeout(function(){
_this.selectArray[n].val(_value).trigger(‘change‘);
n++;
_this.setDefaultValue(n);
}, 1);
};
};
// 改变选择时的处理
cxSelect.selectChange = function(name){
name = name.replace(/ /g,‘,‘);
name = ‘,‘ + name + ‘,‘;
var selectValues=[];
var selectIndex;
var selectNext;
var selectData;
var _html;
// 获取当前 select 位置、选择值，并清空后面的 select
for (var i = 0; i < this.selectSum; i++) {
selectValues.push(this.getIndex(this.selectArray[i].get(0).selectedIndex));
if (typeof selectIndex === ‘number‘ && i > selectIndex) {
this.selectArray[i].empty().prop(‘disabled‘, true);
if (this.settings.nodata === ‘none‘) {
this.selectArray[i].css(‘display‘, ‘none‘);
} else if(this.settings.nodata === ‘hidden‘) {
this.selectArray[i].css(‘visibility‘, ‘hidden‘);
};
};
if (name.indexOf(‘,‘ + this.settings.selects[i] + ‘,‘) > -1) {
selectIndex = i;
};
};
// 获取下级的列表数据
selectNext = selectIndex + 1;
selectData = this.dataJson;
for (var i = 0; i < selectNext; i++){
if (typeof selectData[selectValues[i]] === ‘undefined‘ || isArray(selectData[selectValues[i]].s) === false || !selectData[selectValues[i]].s.length) {
return;
};
selectData = selectData[selectValues[i]].s;
};
// 遍历数据写入下拉选框
if (this.selectArray[selectNext]) {
_html = this.getNewOptions(this.selectArray[selectNext], selectData);
this.selectArray[selectNext].html(_html).prop(‘disabled‘, false).css({‘display‘:‘‘, ‘visibility‘:‘‘}).trigger(‘change‘);
};
};
cxSelect.init();
return this;
};
// 默认值
$.cxSelect.defaults = {
selects: [], // 下拉选框组
url: null, // 列表数据文件路径，或设为对象
nodata: null, // 无数据状态
required: false, // 是否为必选
firstTitle: ‘请选择‘, // 第一个选项选项的标题
firstValue: ‘0‘ // 第一个选项的值
};
$.fn.cxSelect = function(settings, callback){
this.each(function(i){
$.cxSelect(this, settings, callback);
});
return this;
};
/**
* 修复 没有城市单位的bug
* 也就是，如果输入是广东，广州，则显示不出来。因为json数据中，是有单位的：广东省，广州市。
*
* 下面代码，还没做完。不过，基本思路就是这样的了。
*
* @author ycx
* @time 20160114
*
*/
var province = {};
var FixNoUnit = function(value) {
if (province.bj === true) {//北京
if (value.indexOf(‘密云‘) >= 0 || value.indexOf(‘延庆‘) >= 0) {
value += ‘县‘;
} else {
value += ‘区‘;
}
province.bj = false;
} else if (province.tj === true) {//天津
if (value.indexOf(‘静海‘) >= 0 || value.indexOf(‘蓟‘) >= 0) {
value += ‘县‘;
} else {
value += ‘区‘;
}
province.tj = false;
} else if (province.hb === true) {//河北
value += ‘市‘;
province.hb = false;
} else if (province.sx === true) {//山西
value += ‘市‘;
province.tj = false;
} else if (province.nmg === true) {//内蒙古
if (value.indexOf(‘兴安‘) >= 0 || value.indexOf(‘锡林郭勒‘) >= 0 || value.indexOf(‘阿拉善‘) >= 0) {
value += ‘盟‘;
} else {
value += ‘市‘;
}
province.nmg = false;
} else if (province.ln === true) {//辽宁
value += ‘市‘;
province.ln = false;
} else if (province.jl === true) {//吉林
if (value.indexOf(‘延边朝鲜族‘) >= 0) {
value += ‘自治州‘;
} else {
value += ‘市‘;
}
province.jl = false;
} else if (province.hlj === true) {//黑龙江
if (value.indexOf(‘大兴安岭‘) >= 0) {
value += ‘地区‘;
} else {
value += ‘市‘;
}
province.hlj = false;
}
//还有其他省份...
if (value === ‘北京‘) {
value += ‘市‘;
province.bj = true;
} else if (value === ‘天津‘) {
value += ‘市‘;
province.bj = true;
} else if (value === ‘河北‘) {
value += ‘省‘;
province.hb = true;
} else if (value === ‘山西‘) {
value += ‘省‘;
province.sx = true;
} else if (value === ‘内蒙古‘) {
value += ‘自治区‘;
province.nmg = true;
} else if (value === ‘辽宁‘) {
value += ‘省‘;
province.ln = true;
} else if (value === ‘吉林‘) {
value += ‘省‘;
province.jl = true;
} else if (value === ‘黑龙江‘) {
value += ‘省‘;
province.hlj = true;
}
//还有其他省份...
return value;
};
}));
时间： 2024-08-12 17:30:20