feat(transfer): 新增 dblclick 选项 (#1491)
* feat(transfer): 新增 `dblclick` 选项 * style(transfer): 优化代码书写风格 --------- Co-authored-by: 贤心 <3277200+sentsim@users.noreply.github.com>
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@ -163,6 +163,30 @@ onchange: function(data, index){
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`false`
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</td>
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</tr>
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<tr>
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<td>dblclick <sup>2.9.3+</sup></td>
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<td>
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双击时的回调函数。返回的参数如下：
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```
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dblclick: function(obj){
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console.log(obj.elem); // 点击的元素
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console.log(obj.data); // 得到点击项的数据
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console.log(obj.index); // 如果数据来自左边，index 为 0，否则为 1
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return false // 返回 false 会阻止穿梭
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}
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```
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</td>
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<td>function</td>
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<td>
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`null`
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</td>
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</tr>
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<tr>
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@ -73,39 +73,39 @@ layui.define(['laytpl', 'form'], function(exports){
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// 穿梭框模板
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var TPL_BOX = function(obj){
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obj = obj || {};
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return ['<div class="layui-transfer-box" data-index="'+ obj.index +'">'
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,'<div class="layui-transfer-header">'
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,'<input type="checkbox" name="'+ obj.checkAllName +'" lay-filter="layTransferCheckbox" lay-type="all" lay-skin="primary" title="{{= d.data.title['+ obj.index +'] || \'list'+ (obj.index + 1) +'\' }}">'
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,'</div>'
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,'{{# if(d.data.showSearch){ }}'
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,'<div class="layui-transfer-search">'
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,'<i class="layui-icon layui-icon-search"></i>'
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,'<input type="text" class="layui-input" placeholder="关键词搜索">'
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,'</div>'
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,'{{# } }}'
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,'<ul class="layui-transfer-data"></ul>'
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,'</div>'].join('');
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return ['<div class="layui-transfer-box" data-index="'+ obj.index +'">',
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'<div class="layui-transfer-header">',
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'<input type="checkbox" name="'+ obj.checkAllName +'" lay-filter="layTransferCheckbox" lay-type="all" lay-skin="primary" title="{{= d.data.title['+ obj.index +'] || \'list'+ (obj.index + 1) +'\' }}">',
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'</div>',
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'{{# if(d.data.showSearch){ }}',
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'<div class="layui-transfer-search">',
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'<i class="layui-icon layui-icon-search"></i>',
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'<input type="text" class="layui-input" placeholder="关键词搜索">',
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'</div>',
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'{{# } }}',
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'<ul class="layui-transfer-data"></ul>',
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'</div>'].join('');
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};
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// 主模板
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var TPL_MAIN = ['<div class="layui-transfer layui-form layui-border-box" lay-filter="LAY-transfer-{{= d.index }}">'
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,TPL_BOX({
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index: 0
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,checkAllName: 'layTransferLeftCheckAll'
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})
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,'<div class="layui-transfer-active">'
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,'<button type="button" class="layui-btn layui-btn-sm layui-btn-primary layui-btn-disabled" data-index="0">'
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,'<i class="layui-icon layui-icon-next"></i>'
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,'</button>'
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,'<button type="button" class="layui-btn layui-btn-sm layui-btn-primary layui-btn-disabled" data-index="1">'
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,'<i class="layui-icon layui-icon-prev"></i>'
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,'</button>'
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,'</div>'
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,TPL_BOX({
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index: 1
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,checkAllName: 'layTransferRightCheckAll'
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})
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,'</div>'].join('');
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var TPL_MAIN = ['<div class="layui-transfer layui-form layui-border-box" lay-filter="LAY-transfer-{{= d.index }}">',
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TPL_BOX({
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index: 0,
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checkAllName: 'layTransferLeftCheckAll'
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}),
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'<div class="layui-transfer-active">',
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'<button type="button" class="layui-btn layui-btn-sm layui-btn-primary layui-btn-disabled" data-index="0">',
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'<i class="layui-icon layui-icon-next"></i>',
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'</button>',
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'<button type="button" class="layui-btn layui-btn-sm layui-btn-primary layui-btn-disabled" data-index="1">',
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'<i class="layui-icon layui-icon-prev"></i>',
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'</button>',
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'</div>',
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TPL_BOX({
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index: 1,
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checkAllName: 'layTransferRightCheckAll'
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}),
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'</div>'].join('');
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// 构造器
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var Class = function(options){
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@ -147,8 +147,8 @@ layui.define(['laytpl', 'form'], function(exports){
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open: '{{', // 标签符前缀
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close: '}}' // 标签符后缀
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}).render({
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data: options
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,index: that.index //索引
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data: options,
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index: that.index // 索引
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}));
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var othis = options.elem = $(options.elem);
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@ -176,8 +176,8 @@ layui.define(['laytpl', 'form'], function(exports){
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// 初始化尺寸
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that.layBox.css({
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width: options.width
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,height: options.height
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width: options.width,
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height: options.height
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});
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that.layData.css({
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height: function(){
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@ -240,20 +240,21 @@ layui.define(['laytpl', 'form'], function(exports){
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// 同步复选框和按钮状态
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Class.prototype.renderCheckBtn = function(obj){
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var that = this
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,options = that.config;
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var that = this;
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var options = that.config;
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obj = obj || {};
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that.layBox.each(function(_index){
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var othis = $(this)
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,thisDataElem = othis.find('.'+ ELEM_DATA)
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,allElemCheckbox = othis.find('.'+ ELEM_HEADER).find('input[type="checkbox"]')
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,listElemCheckbox = thisDataElem.find('input[type="checkbox"]');
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var othis = $(this);
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var thisDataElem = othis.find('.'+ ELEM_DATA);
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var allElemCheckbox = othis.find('.'+ ELEM_HEADER).find('input[type="checkbox"]');
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var listElemCheckbox = thisDataElem.find('input[type="checkbox"]');
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// 同步复选框和按钮状态
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var nums = 0
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,haveChecked = false;
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var nums = 0;
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var haveChecked = false;
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listElemCheckbox.each(function(){
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var isHide = $(this).data('hide');
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if(this.checked || this.disabled || isHide){
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@ -288,9 +289,10 @@ layui.define(['laytpl', 'form'], function(exports){
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// 同步 value 属性值
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Class.prototype.setValue = function(){
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var that = this
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,options = that.config
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,arr = [];
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var that = this;
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var options = that.config;
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var arr = [];
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that.layBox.eq(1).find('.'+ ELEM_DATA +' input[type="checkbox"]').each(function(){
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var isHide = $(this).data('hide');
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isHide || arr.push(this.value);
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@ -302,9 +304,9 @@ layui.define(['laytpl', 'form'], function(exports){
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// 解析数据
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Class.prototype.parseData = function(callback){
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var that = this
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,options = that.config
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,newData = [];
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var that = this;
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var options = that.config;
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var newData = [];
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layui.each(options.data, function(index, item){
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// 解析格式
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@ -328,9 +330,9 @@ layui.define(['laytpl', 'form'], function(exports){
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// 获得右侧面板数据
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Class.prototype.getData = function(value){
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var that = this
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,options = that.config
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,selectedData = [];
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var that = this;
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var options = that.config;
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var selectedData = [];
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that.setValue();
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@ -347,21 +349,21 @@ layui.define(['laytpl', 'form'], function(exports){
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// 执行穿梭
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Class.prototype.transfer = function (_index, elem) {
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var that = this
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,options = that.config
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,thisBoxElem = that.layBox.eq(_index)
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,arr = []
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var that = this;
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var options = that.config;
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var thisBoxElem = that.layBox.eq(_index);
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var arr = [];
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if (!elem) {
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// 通过按钮触发找到选中的进行移动
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thisBoxElem.each(function(_index){
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var othis = $(this)
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,thisDataElem = othis.find('.'+ ELEM_DATA);
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var othis = $(this);
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var thisDataElem = othis.find('.'+ ELEM_DATA);
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thisDataElem.children('li').each(function(){
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var thisList = $(this)
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,thisElemCheckbox = thisList.find('input[type="checkbox"]')
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,isHide = thisElemCheckbox.data('hide');
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var thisList = $(this);
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var thisElemCheckbox = thisList.find('input[type="checkbox"]');
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var isHide = thisElemCheckbox.data('hide');
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if(thisElemCheckbox[0].checked && !isHide){
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thisElemCheckbox[0].checked = false;
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@ -377,8 +379,8 @@ layui.define(['laytpl', 'form'], function(exports){
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});
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} else {
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// 双击单条记录移动
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var thisList = elem
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,thisElemCheckbox = thisList.find('input[type="checkbox"]')
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var thisList = elem;
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var thisElemCheckbox = thisList.find('input[type="checkbox"]');
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thisElemCheckbox[0].checked = false;
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thisBoxElem.siblings('.'+ ELEM_BOX).find('.'+ ELEM_DATA).append(thisList.clone());
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@ -402,14 +404,14 @@ layui.define(['laytpl', 'form'], function(exports){
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// 事件
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Class.prototype.events = function(){
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var that = this
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,options = that.config;
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var that = this;
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var options = that.config;
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// 左右复选框
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that.elem.on('click', 'input[lay-filter="layTransferCheckbox"]+', function(){
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var thisElemCheckbox = $(this).prev()
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,checked = thisElemCheckbox[0].checked
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,thisDataElem = thisElemCheckbox.parents('.'+ ELEM_BOX).eq(0).find('.'+ ELEM_DATA);
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var thisElemCheckbox = $(this).prev();
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var checked = thisElemCheckbox[0].checked;
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var thisDataElem = thisElemCheckbox.parents('.'+ ELEM_BOX).eq(0).find('.'+ ELEM_DATA);
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if(thisElemCheckbox[0].disabled) return;
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@ -428,22 +430,32 @@ layui.define(['laytpl', 'form'], function(exports){
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// 双击穿梭
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that.elem.on('dblclick', '.' + ELEM_DATA + '>li', function(event){
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var elemThis = $(this)
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,thisElemCheckbox = elemThis.children('input[type="checkbox"]')
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,thisDataElem = elemThis.parent()
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,thisBoxElem = thisDataElem.parent()
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var elemThis = $(this);
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var thisElemCheckbox = elemThis.children('input[type="checkbox"]');
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var thisDataElem = elemThis.parent();
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var thisBoxElem = thisDataElem.parent();
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var index = thisBoxElem.data('index');
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if(thisElemCheckbox[0].disabled) return;
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that.transfer(thisBoxElem.data('index'), elemThis);
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// 根据 dblclick 回调函数返回值决定是否执行穿梭 --- 2.9.3+
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var ret = typeof options.dblclick === 'function' ? options.dblclick({
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elem: elemThis,
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data: that.getData([thisElemCheckbox[0].value])[0],
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index: index
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}) : null;
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if(ret === false) return;
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that.transfer(index, elemThis);
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})
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// 穿梭按钮事件
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that.layBtn.on('click', function(){
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var othis = $(this)
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,_index = othis.data('index')
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if(othis.hasClass(DISABLED)) return;
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var othis = $(this);
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var _index = othis.data('index');
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if(othis.hasClass(DISABLED)) return;
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that.transfer(_index);
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});
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