hust-epi/admin-ui/yvanui/yvanui.yvgrid.filter.js

/**
 * yvan.yvgrid.filter.js
 * @author luoyifan
 * 2019-07-16 20:09:00
 */
'use strict';
(function ($) {

  $.extend($.fn.yvgrid.methods, {
    clearfilters: function ($dom) {
      return $dom.jqxGrid('clearfilters');
    }
  });

  $.fn.yvgrid.filter = {

    sourceFilterOption: function ($dom, easyuiOpt, source, jqxOption) {

      if (source.datatype === 'array') {
        //本地过滤
        $.extend(jqxOption, {
          virtualmode: false,
          rendergridrows: null,
        });

      } else {
        //服务器过滤
        $.extend(source, {
          filter: function () {
            $dom.jqxGrid('updatebounddata', 'filter');
          },
        });
      }
    },

    columnFilterOption: function ($dom, easyuiOpt, easyuiColumnOpt, jqxColumnOpt) {
      if (!easyuiOpt.filter) {
        return;
      }
      if (easyuiColumnOpt.filter === false) {
        $.extend(jqxColumnOpt, {
          filterable: false
        });
        return;
      }
      switch (easyuiColumnOpt.type) {
        case 'number':
          $.extend(jqxColumnOpt, {
            filtertype: 'textbox',
            createfilterwidget: function (column, columnElement, widget) {
              //这里要修改 jqxgrid.filter.js 源码 1861 / 1867 / 2156

              //搜索 if(K.keyCode=="13"){I._applyfilterfromfilterrow()}if(f[0]._writeTimer){clearTimeout(f[0]._writeTimer)}f[0]._writeTimer=setTimeout
              //替换 if(K.keyCode=="13"){I._applyfilterfromfilterrow()}if(f[0]._writeTimer){clearTimeout(f[0]._writeTimer)}if(K.keyCode == "13"){/*luoyifan*/ return;}f[0]._writeTimer=setTimeout

              //搜索 if(L!=0){H=H.substring(L);if(H.length<1){return false}}}if(j.filtercondition!=undefined){K=j.filtercondition}if(M=="datefilter")
              //替换 /*luoyifan*if(L!=0){H=H.substring(L);if(H.length<1){return false}}*/}/*if(j.filtercondition!=undefined){K=j.filtercondition}*/if(M=="datefilter")
              widget.on('input propertychange', function (event) {
                this.value = this.value.replace(/[^\d\\><=.]/g,"");
              });
            }
          });
          break;

        case 'date':
          $.extend(jqxColumnOpt, {
            filtertype: 'range'
          });
          break;

        case 'bool':
          $.extend(jqxColumnOpt, {
            filtertype: 'bool',
            createfilterwidget: function (column, columnElement, widget) {
              widget.jqxCheckBox({});
            }
          });
          break;

        default:
          //判断 formatter 是不是字典
          if ($.type(easyuiColumnOpt.formatter) === 'array') {
            $.extend(jqxColumnOpt, {
              filtertype: 'checkedlist',
              createfilterwidget: function (column, columnElement, widget) {
                widget.jqxDropDownList({
                  displayMember: 'text',
                  valueMember: 'id',
                  source: easyuiColumnOpt.formatter
                });
              }
            });

          } else {
            //字符串
            $.extend(jqxColumnOpt, {
              filtertype: 'textbox',
              //createfilterwidget: function (column, columnElement, $dom) {
              //  //debugger
              //  //var $dom = $('<input>').appendTo(columnElement);
              //  //var me = this;
              //  $dom.jqxInput({
              //    width: '100%'
              //  }).css({
              //    margin: "4px 4px"
              //  });
              //},
              //createfilterwidget: function (column, columnElement, widget) {
              //  debugger
              //  widget.jqxInput({
              //    width: '100%'
              //  });
              //}
            });

          }
      }
    },

    /**
     * 表格设置
     */
    gridOption: function ($dom, easyuiOpt, jqxOpt) {
      if (easyuiOpt.filter) {
        //需要修改 jqxGrid.filter.js 1989/2001行
        $.extend(jqxOpt, {
          showfilterrow: true,
          filterable: true,
          autoshowfiltericon: true,
          updatefilterconditions: function (type, defaultconditions) {
            switch (type) {
              case 'stringfilter':
                return ['CONTAINS'];
              case 'numericfilter':
                return ['GREATER_THAN', 'LESS_THAN'];
              case 'datefilter':
                return ['EQUAL'];
              case 'booleanfilter':
                return ['EQUAL'];
            }
          }
        });

      } else {
        $.extend(jqxOpt, {
          filterable: false,
        });

      }

      delete jqxOpt.filter;
    }

  };

})(jQuery);