标题
下拉框组件
效果图
代码实现
前端界面
html
<script type="text/html" id="stockTags">
<div>
<div>{{d.model}}</div>
<ul style="display: flex;flex-wrap: wrap;">
{{# layui.each(d.tags, function(index, item){}}
<li class="layui-badge data-other-btn tags">
{{item.name}}
</li>
{{# });}}
{{# if(d.tags === null){}}
{{#}}}
</ul>
</div>
</script>
产品打标页面代码
javascript
table.on('toolbar(stockTableFilter)', function (obj) {
var id = obj.config.id;
var checkStatus = table.checkStatus(id);
var dataArr = checkStatus.data;//用于删除
var data = checkStatus.data[0]; //获取选中行数据
var othis = lay(this);
switch (obj.event) {
case 'tag':
if (dataArr.length == 0) {
notify.info('请选择要打标的产品', "vcenter", "shadow", false, 1000);
return false;
}
layer.open({
type: 1,
title: '产品打标',
area: ['390px', '160px'],
content: '<div id="tagsSelect" class="xm-select-demo-alert" style="padding: 10px"></div>',
skin: 'class-layer-sea',
btn: ['<i class="fa fa-check"></i> 确认', '<i class="fa fa-reply-all"></i> 取消'],
success: function (layero, index) {
//这里因为内容过少, 会被遮挡, 所以简单修改了下样式
document.getElementById('layui-layer' + index).getElementsByClassName('layui-layer-content')[0].style.overflow = 'unset';
//产品打标管理
tagsData('#tagsSelect');
getData('/tag/getTagsSelectData', tagsSelect);
},
yes: function (index,) {
//获取打标数据
var selectArr = tagsSelect.getValue();
var str = '';
for (var i = 0; i < selectArr.length; i++) {
str += selectArr[i].value + ',';
}
console.log(str);
notify.loading('正在保存...', 'vcenter', 'shadow', false)
setTimeout(function () {
notify.destroyAll();
$.ajax({
url: '/stock/updateTagsInfo',
type: 'POST',
data: {
id: data.id,
value: str,
},
success: function (result) {
if (result.code === 0) {
notify.success(result.msg, 'vcenter', 'shadow', false, 1000);
} else {
notify.error(result.msg, "vcenter", "shadow", false, 1000);
}
}
}).done(function () {
setTimeout(function () {
notify.destroyAll();
layer.closeAll();
parent.location.reload();//重载页面
}, 500);
});
}, 1000)
},
btn2: function () {
//按钮【按钮二】的回调
layer.close();
}
});
break;
}
;
});
// 下拉组件渲染
var tagsSelect;
function tagsData(el) {
tagsSelect = xmSelect.render({
el: el,
filterable: true,
paging: true,
pageSize: 5,
tips: '请选择标签',
searchTips: '搜索标签',
toolbar: {
show: true,
list: ['ALL', 'CLEAR', 'REVERSE', {
name: '标签',
icon: 'fa fa-plus-square',
method(data) {
addData('请填写新增标签信息', '/tag/addTags')
},
}, {
name: '重载数据',
icon: 'fa fa-refresh',
method(data) {
getData('/tag/getTagsSelectData', tagsSelect, 0)
},
}]
},
max: 3,
maxMethod(item) {
layer.msg('最多选择三个标签')
},
data: []
})
}
/*
* 后端获取下拉框数据
* */
function getData(url, select, val) {
$.ajax({
url: url, type: 'GET', success: function (data) {
var newData = data.map(function (item) {
if (val != 0) {//编辑数据
// 根据不同的数据类型，设置不同的name和value
return {
name: item.name,
value: item.id,
selected: (item.id === val),
// disabled: item.status == 0 ? true : false
};
}
// 根据不同的数据类型，设置不同的name和value:disabled:item.status == 0 ? true : false :禁用已经停用的状态
return {
name: item.name,
value: item.id,
// disabled: item.status == 0 ? true : false
};
});
select.update({data: newData});//更新下拉选择框的数据
}, error: function (error) {
console.log('Error fetching data from backend: ' + error);
}
});
}后端代码
controller
java
/*
* 产品标签更新
* @updateTagsInfo
* */
@PostMapping("/updateTagsInfo")
public ResultUtil updateTagsInfo(Integer id, String value) {
try {
stockService.updateTagsInfo(id,value);
return ResultUtil.ok(0,"打标成功！");
}catch (Exception e){
e.printStackTrace();
return ResultUtil.error("打标失败！");
}
}service ,serviceImpl
java
/*
* 产品打标
* */
void updateTagsInfo(Integer id, String value);
java
@Override
public void updateTagsInfo(Integer id, String value) {
//根据id获取标签实体对象
tagsMapper.deleteByStockId(id);
// 判断是否为空
if (value != null && value.length() != 0){
// 将字符串按逗号分割
String[] split = value.split(",");
for (String s : split) {
// 创建实体对象
StockTagsEntity stockTags = new StockTagsEntity();
// 设置ID
stockTags.setStockId(id);
// 设置标签ID
stockTags.setTagsId(Integer.parseInt(s));
// 插入信息
tagsMapper.insertStockTags(stockTags);
}
}
}mapper
java
// 根据id删除
void deleteByStockId(Integer id);
/*
* 插入产品标签信息
*
* */
void insertStockTags(StockTagsEntity stockTagsEntity);mapper.xml
xml
<!--插入产品标签信息insertStockTags-->
<insert id="insertStockTags" parameterType="com.example.erp_project.entity.StockTagsEntity">
insert into tb_s_tags(stockId,tagsId)
values (#{stockId},#{tagsId})
</insert>
<!--根据id删除角色资源-->
<delete id="deleteByStockId" parameterType="int">
delete from tb_s_tags
where stockId = #{stockId}
</delete>entity
lua
import lombok.Data;
/**
* @author Lolo don't feel
*/
@Data
public class StockTagsEntity {
// 主键
private Integer id;
// 产品id
private Integer stockId;
// 标签id
private Integer tagsId;
}数据库表
