rain
292 lines
7.7 KiB
JavaScript
292 lines
7.7 KiB
JavaScript
/**
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@ Name：layui.regionCheckBox 中国省市复选框
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@ Author：wanmianji
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*/
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layui.define('form', function(exports){
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'use strict';
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var $ = layui.$
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,form = layui.form
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,MOD_NAME = 'regionCheckBox', ELEM_CLASS = 'layui-regionContent'
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,regionCheckBox = {
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index: layui.regionCheckBox ? (layui.regionCheckBox.index + 10000) : 0
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,set: function(options){
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var that = this;
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that.config = $.extend({}, that.config, options);
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return that;
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}
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,on: function(events, callback){
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return layui.onevent.call(this, MOD_NAME, events, callback);
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}
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}
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,thisIns = function(){
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var that = this
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,options = that.config
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,id = options.id || options.index;
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return {
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reload: function(options){
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that.config = $.extend({}, that.config, options);
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that.render();
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}
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,val: function(valueArr){
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setValue(options, valueArr);
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}
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,config: options
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};
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}
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,Class = function(options){
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var that = this;
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that.index = ++regionCheckBox.index;
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that.config = $.extend({}, that.config, regionCheckBox.config, options);
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that.render();
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};
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Class.prototype.config = {
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data: []
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,all: ['所有地域', '所有地域']
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,value: []
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,width: '550px'
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,border: true
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,change: function(result){}
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,ready: function(){}
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};
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Class.prototype.render = function(){
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var that = this
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,options = that.config;
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options.elem = $(options.elem);
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var id = options.elem.attr('id');
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if(!options.elem.hasClass('layui-form')){
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options.elem.addClass('layui-form');
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}
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options.elem.addClass(ELEM_CLASS);
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options.elem.css('width', options.width);
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if(!options.border){
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options.elem.css('border', 'none');
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}
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options.elem.attr('lay-filter', 'region-' + id);
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options.elem.html(getCheckBoxs(options));
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//初始值
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setValue(options, options.value);
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options.elem.find('.parent').mouseover(function() {
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$(this).find('.city').show();
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});
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options.elem.find('.parent').mouseout(function() {
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$(this).find('.city').hide();
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});
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form.on('checkbox(regionCheckBox-'+id+')', function(data) {
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if($(data.elem).parents('.all').length > 0) { //选择全部
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if(data.elem.checked) {
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options.elem.find(':checkbox').prop('checked', true);
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} else {
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options.elem.find(':checkbox').prop('checked', false);
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}
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} else {
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//选择省（不包括直辖市）
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if($(data.elem).parent().hasClass('parent')) {
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if(data.elem.checked) {
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$(data.elem).parent().find('.city :checkbox').prop('checked', true);
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} else {
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$(data.elem).parent().find('.city :checkbox').prop('checked', false);
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}
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}
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//选择城市
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if($(data.elem).parent().hasClass('city')) {
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$(data.elem).parents('.parent').attr('name', options.name);
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if(data.elem.checked) {
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var is_all = true;
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$(data.elem).parent().find(':checkbox').each(function(i, item) {
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if(! item.checked) {
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is_all = false;
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return false;
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}
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});
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if(is_all) {
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$(data.elem).parents('.parent').find(':checkbox:first').prop('checked', true);
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}
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} else {
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$(data.elem).parents('.parent').find(':checkbox:first').prop('checked', false);
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}
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}
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//选择除全部外任意
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if(data.elem.checked) {
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var is_all = true;
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options.elem.find('.province :checkbox').each(function(i, item) {
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if(! item.checked) {
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is_all = false;
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return false;
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}
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});
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if(is_all) {
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options.elem.find('.all :checkbox').prop('checked', true);
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}
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} else {
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options.elem.find('.all :checkbox').prop('checked', false);
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}
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}
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form.render('checkbox', options.elem.attr('lay-filter'));
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renderParentDom(options.elem);
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initName(options);
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options.change(data);
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});
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options.ready();
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}
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function getCheckBoxs(options){
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var data = options.data,
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all = options.all,
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name = options.name,
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id = options.elem.attr('id'),
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skin = 'primary',
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filter = 'regionCheckBox-' + id,
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boxs = '',
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hasArea = true;
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if(all != null && all.length == 2){
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boxs = '<div class="layui-form-item all">' +
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'<input type="checkbox" name="' + name + '" value="' + all[0] + '" title="' + all[1] + '" lay-skin="' + skin + '" lay-filter="' + filter + '">' +
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'</div>' + boxs;
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}
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if(data[0].TYPE == 'province'){
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hasArea = false;
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}
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if(!hasArea){
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boxs += '<div class="layui-form-item" style="margin-bottom: 0;">' +
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'<div class="province">' +
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'<ul>';
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}
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for(var i=0; i<data.length; i++){
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var area = data[i];
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if(area.TYPE == 'area'){
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boxs += '<div class="layui-form-item area">' +
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'<label class="layui-form-label">' + area.TITLE + '</label>' +
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'<div class="province">' +
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'<ul>';
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var provinceList = area.CHILDREN;
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for(var j=0; j<provinceList.length; j++){
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boxs += getProvinceLi(provinceList[j], options);
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}
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boxs += '</ul></div></div>';
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}else if(area.TYPE == 'province'){
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boxs += getProvinceLi(area, options);
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}
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}
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if(!hasArea){
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boxs += '</ul></div>';
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}
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return boxs;
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}
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function getProvinceLi(province, options){
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var name = options.name,
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id = options.elem.attr('id'),
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skin = 'primary',
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filter = 'regionCheckBox-' + id,
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li = '';
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var cityList = province.CHILDREN;
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var city_num = cityList == null ? 0 : cityList.length;
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li += '<li' + (city_num > 0 ? ' class="parent"' : '') + '>' +
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'<input type="checkbox" name="' + name + '" value="' + province.VALUE + '" title="' + province.TITLE + '" lay-skin="' + skin + '" lay-filter="' + filter + '">';
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if(city_num > 0){
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li += '<div class="city">';
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for(var k=0; k<city_num; k++){
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var city = cityList[k];
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li += '<input type="checkbox" name="' + name + '" value="' + city.VALUE + '" title="' + city.TITLE + '" lay-skin="' + skin + '" lay-filter="' + filter + '">';
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}
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li += '</div>';
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}
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li += '</li>';
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return li;
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}
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function setValue(options, valueArr){
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options.elem.find(':checkbox').prop('checked', false);
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var all_value = options.elem.find('.all :checkbox').val();
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if(valueArr.indexOf(all_value) > -1){
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options.elem.find(':checkbox').prop('checked', true);
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}else{
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if(typeof valueArr == 'string'){
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valueArr = valueArr.split(',');
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}
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for(var i=0; i<valueArr.length; i++){
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var value = valueArr[i]
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,$elem = options.elem.find(':checkbox[value="'+value+'"]');
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$elem.prop('checked', true);
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if(value.indexOf('-') < 0){ //省
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$elem.parent().find('.city :checkbox').prop('checked', true);
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}
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}
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}
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form.render('checkbox', options.elem.attr('lay-filter'));
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renderParentDom(options.elem);
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initName(options);
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}
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function initName(options){
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var $elem = options.elem;
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$elem.find(':checkbox').attr('name', options.name);
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if($elem.find('.all :checkbox').prop('checked')){
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$elem.find('.province :checkbox').removeAttr('name');
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}else{
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$elem.find('.parent').find(':checkbox:first:checked').each(function() {
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$(this).parent().find('.city :checkbox').removeAttr('name');
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});
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}
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}
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function renderParentDom(elem){
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elem.find('.parent').find(':checkbox:first').not(':checked').each(function() {
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var is_yes_all = true;
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var is_no_all = true;
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$(this).parent().find('.city :checkbox').each(function(i, item) {
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if(item.checked) {
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is_no_all = false;
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} else {
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is_yes_all = false;
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}
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});
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if(!is_yes_all && !is_no_all) {
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$(this).parent().find('.layui-icon:first').removeClass('layui-icon-ok');
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$(this).parent().find('.layui-icon:first').css('border-color', '#5FB878');
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$(this).parent().find('.layui-icon:first').css('background-color', '#5FB878');
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}
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});
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}
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regionCheckBox.render = function(options){
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var ins = new Class(options);
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return thisIns.call(ins);
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};
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exports('regionCheckBox', regionCheckBox);
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}).link(layui.cache.base+"regionCheckBox/regionCheckBox.css?v="+(new Date).getTime()); |