|  | @@ -26,8 +26,8 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
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				|  |  |                      [
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				|  |  |                          {checkbox: true},
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				|  |  |                          {field: 'id', title: __('Id')},
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				|  |  | -                        {field: 'school_id', title: __('School_id')},
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				|  |  | -                        {field: 'grade_id', title: __('Grade_id')},
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				|  |  | +//                        {field: 'school_id', title: __('School_id')},
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				|  |  | +//                        {field: 'grade_id', title: __('Grade_id')},
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				|  |  |                          {field: 'classname', title: __('Classname'), operate: 'LIKE'},
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				|  |  |                          {field: 'weigh', title: __('Weigh'), operate: false},
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				|  |  |                          {field: 'school.schoolname', title: __('School.schoolname'), operate: 'LIKE'},
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				|  | @@ -54,3 +54,11 @@ define(['jquery', 'bootstrap', 'backend', 'table', 'form'], function ($, undefin
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				|  |  |      };
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				|  |  |      return Controller;
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				|  |  |  });
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				|  |  | +$("#c-grade_id").data("params", function (obj) {
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				|  |  | +    return {
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				|  |  | +        custom: {school_id: $("#c-school_id").val()}
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				|  |  | +    };
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				|  |  | +});
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				|  |  | +$(document).on("change","#c-school_id",function(){
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				|  |  | +    $("#c-grade_id").selectPageClear();
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				|  |  | +})
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