select2插件远程搜索的使用

 select2插件官方下载地址:http://select2.github.io/

下载好之后,主要使用到的是select2.js,对应的语言提示以及样式select2.css,可以复制到自己的项目中

页面:

<select class="select2-multiple" multiple="multiple" style=" 100%"
  name="system" id="system">
</select>

前端脚本:

$('.select2-multiple').select2({
    ajax: {
        url: '/admin/search-system',
        dataType: 'json',
        type: 'POST',
        delay: 250,
        data: function (params) {
            var param = new Object();
            param.condition = params.term;
            return param;
        },
        processResults: function (resp) {
            var array = new Array();
            if (resp.system) {
                for (var i = 0; i < resp.syetem.length; i++) {
                    var client = resp.client[i];
                    array.push({
                        id: system.systemId,
                        text: system.systemId + ',' + system.systemName
                    });
                }
            }
            var ret = new Object();
            ret.results = array;
            return ret;
        },
        cache: true
    },
    placeholder: '请输入关键字',
});

后端数据源:

  @RequestMapping(value = "search-system", method = RequestMethod.POST)
    @ResponseBody
    public JSONObject searchSystem(HttpServletRequest request, String condition) {
        JSONObject jsonObject = new JSONObject();
        List<System> systemList = searchSystemByCondition(condition);
        JSONArray jsonArray = JSONArray.fromObject(systemList);
        jsonObject.put("system", jsonArray);return jsonObject;
    }

参考链接:

 
原文地址:https://www.cnblogs.com/dali-lyc/p/7351782.html