1\u3001\u6709\u4e00\u79cd\u8868\u5355\u64cd\u4f5c\u578b\u7684\u8bf7\u6c42Fast.api.ajax<\/p>\n\n\n\n
\u8fd9\u79cd\u9ed8\u8ba4\u662f\u6709\u63d0\u793a\u7684<\/p>\n\n\n\n
2\u3001\u8fd8\u53ef\u4ee5\u81ea\u5df1\u5b9a\u4e49:<\/p>\n\n\n\n
$.ajax({\n url: 'item\/type\/getParentByGrade\/grade\/' + gradeVal,\n type: 'get',\n dataType: 'json',\n $(document).on(\"change\", \"#selGrade\", function(){\r\n let gradeVal = $(this).val();\r\n $.ajax({\r\n url: 'item\/type\/getParentByGrade\/grade\/' + gradeVal,\r\n type: 'get',\r\n dataType: 'json',\r\n success: function (res) {\r\n $('#selParentOption').selectPageData(res.data);\r\n if(res.data.length > 0) {\r\n $('#selParentOption').val((res.data[0]).id);\r\n }\r\n $('#selParentOption').selectPageRefresh();\r\n\r\n }\r\n });\r\n });<\/pre>\n\n\n\n<div class=\"form-group\">
<label class=\"control-label col-xs-12 col-sm-2\">{:__('T_grade')}:<\/label>
<div class=\"col-xs-12 col-sm-8\">
<select id=\"selGrade\" class=\"form-control\" name=\"row[t_grade]\">
<option value=\"1\">1\u7ea7<\/option>
<option value=\"2\">2\u7ea7<\/option>
<option value=\"3\">3\u7ea7<\/option>
<\/select>
<\/div>
<\/div>
<div class=\"form-group\">
<label class=\"control-label col-xs-12 col-sm-2\">{:__('Parent_grade')}:<\/label>
<div class=\"col-xs-12 col-sm-8\">
<input id=\"selParentOption\" data-pagination=\"false\" data-rule=\"required\" data-source='[{\"id\":\"-1\",\"name\":\"\u65e0\"}]' data-max-select-limit=\"1\" class=\"form-control selectpage\" name=\"row[parent_grade]\" type=\"text\" value=\"-1\">
<\/div>
<\/div><\/pre>\n","protected":false},"excerpt":{"rendered":"1\u3001\u6709\u4e00\u79cd\u8868\u5355\u64cd\u4f5c\u578b\u7684\u8bf7\u6c42Fast.api.aja…<\/p>\n