|
|
/**
|
|
|
* @author 孙宇
|
|
|
*
|
|
|
* @requires jQuery,EasyUI
|
|
|
*
|
|
|
* panel关闭时回收内存，主要用于layout使用iframe嵌入网页时的内存泄漏问题
|
|
|
*/
|
|
|
$.fn.panel.defaults.onBeforeDestroy = function() {
|
|
|
var frame = $('iframe', this);
|
|
|
try {
|
|
|
if (frame.length > 0) {
|
|
|
for ( var i = 0; i < frame.length; i++) {
|
|
|
frame[i].contentWindow.document.write('');
|
|
|
frame[i].contentWindow.close();
|
|
|
}
|
|
|
frame.remove();
|
|
|
if ($.browser.msie) {
|
|
|
CollectGarbage();
|
|
|
}
|
|
|
}
|
|
|
} catch (e) {
|
|
|
}
|
|
|
};
|
|
|
|
|
|
/**
|
|
|
* 使panel和datagrid在加载时提示
|
|
|
*
|
|
|
* @author 孙宇
|
|
|
*
|
|
|
* @requires jQuery,EasyUI
|
|
|
*
|
|
|
*/
|
|
|
$.fn.panel.defaults.loadingMessage = '加载中....';
|
|
|
$.fn.datagrid.defaults.loadMsg = '加载中....';
|
|
|
|
|
|
/**
|
|
|
* @author 孙宇
|
|
|
*
|
|
|
* @requires jQuery,EasyUI
|
|
|
*
|
|
|
* 通用错误提示
|
|
|
*
|
|
|
* 用于datagrid/treegrid/tree/combogrid/combobox/form加载数据出错时的操作
|
|
|
*/
|
|
|
var easyuiErrorFunction = function(XMLHttpRequest) {
|
|
|
$.messager.progress('close');
|
|
|
try{
|
|
|
var emsg = XMLHttpRequest.responseText.substring(XMLHttpRequest.responseText.indexOf('错误描述'),XMLHttpRequest.responseText.indexOf('错误信息'));
|
|
|
$.messager.alert('错误',emsg);
|
|
|
}catch(ex){
|
|
|
$.messager.alert('错误',XMLHttpRequest.responseText+'');
|
|
|
}
|
|
|
};
|
|
|
$.fn.datagrid.defaults.onLoadError = easyuiErrorFunction;
|
|
|
$.fn.treegrid.defaults.onLoadError = easyuiErrorFunction;
|
|
|
$.fn.tree.defaults.onLoadError = easyuiErrorFunction;
|
|
|
$.fn.combogrid.defaults.onLoadError = easyuiErrorFunction;
|
|
|
$.fn.combobox.defaults.onLoadError = easyuiErrorFunction;
|
|
|
$.fn.form.defaults.onLoadError = easyuiErrorFunction;
|
|
|
|
|
|
/**
|
|
|
* @author 孙宇
|
|
|
*
|
|
|
* @requires jQuery,EasyUI
|
|
|
*
|
|
|
* 为datagrid、treegrid增加表头菜单，用于显示或隐藏列，注意：冻结列不在此菜单中
|
|
|
*/
|
|
|
var createGridHeaderContextMenu = function(e, field) {
|
|
|
e.preventDefault();
|
|
|
var grid = $(this);/* grid本身 */
|
|
|
var headerContextMenu = this.headerContextMenu;/* grid上的列头菜单对象 */
|
|
|
if (!headerContextMenu) {
|
|
|
var tmenu = $('<div style="width:100px;"></div>').appendTo('body');
|
|
|
var fields = grid.datagrid('getColumnFields');
|
|
|
for ( var i = 0; i < fields.length; i++) {
|
|
|
var fildOption = grid.datagrid('getColumnOption', fields[i]);
|
|
|
if (!fildOption.hidden) {
|
|
|
$('<div iconCls="icon-ok" field="' + fields[i] + '"/>').html(fildOption.title).appendTo(tmenu);
|
|
|
} else {
|
|
|
$('<div iconCls="icon-empty" field="' + fields[i] + '"/>').html(fildOption.title).appendTo(tmenu);
|
|
|
}
|
|
|
}
|
|
|
headerContextMenu = this.headerContextMenu = tmenu.menu({
|
|
|
onClick : function(item) {
|
|
|
var field = $(item.target).attr('field');
|
|
|
if (item.iconCls == 'icon-ok') {
|
|
|
grid.datagrid('hideColumn', field);
|
|
|
$(this).menu('setIcon', {
|
|
|
target : item.target,
|
|
|
iconCls : 'icon-empty'
|
|
|
});
|
|
|
} else {
|
|
|
grid.datagrid('showColumn', field);
|
|
|
$(this).menu('setIcon', {
|
|
|
target : item.target,
|
|
|
iconCls : 'icon-ok'
|
|
|
});
|
|
|
}
|
|
|
}
|
|
|
});
|
|
|
}
|
|
|
headerContextMenu.menu('show', {
|
|
|
left : e.pageX,
|
|
|
top : e.pageY
|
|
|
});
|
|
|
};
|
|
|
$.fn.datagrid.defaults.onHeaderContextMenu = createGridHeaderContextMenu;
|
|
|
$.fn.treegrid.defaults.onHeaderContextMenu = createGridHeaderContextMenu;
|
|
|
|
|
|
/**
|
|
|
* @author 孙宇
|
|
|
*
|
|
|
* @requires jQuery,EasyUI
|
|
|
*
|
|
|
* 扩展validatebox，添加验证两次密码功能
|
|
|
*/
|
|
|
$.extend($.fn.validatebox.defaults.rules, {
|
|
|
eqPwd : {
|
|
|
validator : function(value, param) {
|
|
|
return value == $(param[0]).val();
|
|
|
},
|
|
|
message : '密码不一致！'
|
|
|
}
|
|
|
});
|
|
|
|
|
|
/**
|
|
|
* @author 夏悸
|
|
|
*
|
|
|
* @requires jQuery,EasyUI
|
|
|
*
|
|
|
* 扩展tree，使其支持平滑数据格式
|
|
|
*/
|
|
|
$.fn.tree.defaults.loadFilter = function(data, parent) {
|
|
|
var opt = $(this).data().tree.options;
|
|
|
var idFiled, textFiled, parentField;
|
|
|
if (opt.parentField) {
|
|
|
idFiled = opt.idFiled || 'id';
|
|
|
textFiled = opt.textFiled || 'text';
|
|
|
parentField = opt.parentField;
|
|
|
var i, l, treeData = [], tmpMap = [];
|
|
|
for (i = 0, l = data.length; i < l; i++) {
|
|
|
tmpMap[data[i][idFiled]] = data[i];
|
|
|
}
|
|
|
for (i = 0, l = data.length; i < l; i++) {
|
|
|
if (tmpMap[data[i][parentField]] && data[i][idFiled] != data[i][parentField]) {
|
|
|
if (!tmpMap[data[i][parentField]]['children'])
|
|
|
tmpMap[data[i][parentField]]['children'] = [];
|
|
|
data[i]['text'] = data[i][textFiled];
|
|
|
tmpMap[data[i][parentField]]['children'].push(data[i]);
|
|
|
} else {
|
|
|
data[i]['text'] = data[i][textFiled];
|
|
|
treeData.push(data[i]);
|
|
|
}
|
|
|
}
|
|
|
return treeData;
|
|
|
}
|
|
|
return data;
|
|
|
};
|
|
|
|
|
|
/**
|
|
|
* @author 孙宇
|
|
|
*
|
|
|
* @requires jQuery,EasyUI
|
|
|
*
|
|
|
* 扩展treegrid，使其支持平滑数据格式
|
|
|
*/
|
|
|
$.fn.treegrid.defaults.loadFilter = function(data, parentId) {
|
|
|
var opt = $(this).data().treegrid.options;
|
|
|
var idFiled, textFiled, parentField;
|
|
|
if (opt.parentField) {
|
|
|
idFiled = opt.idFiled || 'id';
|
|
|
textFiled = opt.textFiled || 'text';
|
|
|
parentField = opt.parentField;
|
|
|
var i, l, treeData = [], tmpMap = [];
|
|
|
for (i = 0, l = data.length; i < l; i++) {
|
|
|
tmpMap[data[i][idFiled]] = data[i];
|
|
|
}
|
|
|
for (i = 0, l = data.length; i < l; i++) {
|
|
|
if (tmpMap[data[i][parentField]] && data[i][idFiled] != data[i][parentField]) {
|
|
|
if (!tmpMap[data[i][parentField]]['children'])
|
|
|
tmpMap[data[i][parentField]]['children'] = [];
|
|
|
data[i]['text'] = data[i][textFiled];
|
|
|
tmpMap[data[i][parentField]]['children'].push(data[i]);
|
|
|
} else {
|
|
|
data[i]['text'] = data[i][textFiled];
|
|
|
treeData.push(data[i]);
|
|
|
}
|
|
|
}
|
|
|
return treeData;
|
|
|
}
|
|
|
return data;
|
|
|
};
|
|
|
|
|
|
/**
|
|
|
* @author 孙宇
|
|
|
*
|
|
|
* @requires jQuery,EasyUI
|
|
|
*
|
|
|
* 扩展combotree，使其支持平滑数据格式
|
|
|
*/
|
|
|
$.fn.combotree.defaults.loadFilter = $.fn.tree.defaults.loadFilter;
|
|
|
|
|
|
/**
|
|
|
* @author 孙宇
|
|
|
*
|
|
|
* @requires jQuery,EasyUI
|
|
|
*
|
|
|
* 防止panel/window/dialog组件超出浏览器边界
|
|
|
* @param left
|
|
|
* @param top
|
|
|
*/
|
|
|
var easyuiPanelOnMove = function(left, top) {
|
|
|
var l = left;
|
|
|
var t = top;
|
|
|
if (l < 1) {
|
|
|
l = 1;
|
|
|
}
|
|
|
if (t < 1) {
|
|
|
t = 1;
|
|
|
}
|
|
|
var width = parseInt($(this).parent().css('width')) + 14;
|
|
|
var height = parseInt($(this).parent().css('height')) + 14;
|
|
|
var right = l + width;
|
|
|
var buttom = t + height;
|
|
|
var browserWidth = $(window).width();
|
|
|
var browserHeight = $(window).height();
|
|
|
if (right > browserWidth) {
|
|
|
l = browserWidth - width;
|
|
|
}
|
|
|
if (buttom > browserHeight) {
|
|
|
t = browserHeight - height;
|
|
|
}
|
|
|
$(this).parent().css({/* 修正面板位置 */
|
|
|
left : l,
|
|
|
top : t
|
|
|
});
|
|
|
};
|
|
|
$.fn.dialog.defaults.onMove = easyuiPanelOnMove;
|
|
|
$.fn.window.defaults.onMove = easyuiPanelOnMove;
|
|
|
$.fn.panel.defaults.onMove = easyuiPanelOnMove;
|
|
|
|
|
|
/**
|
|
|
* @author 孙宇
|
|
|
*
|
|
|
* @requires jQuery,EasyUI,jQuery cookie plugin
|
|
|
*
|
|
|
* 更换EasyUI主题的方法
|
|
|
*
|
|
|
* @param themeName
|
|
|
* 主题名称
|
|
|
*/
|
|
|
changeTheme = function(themeName) {
|
|
|
var $easyuiTheme = $('#easyuiTheme');
|
|
|
var url = $easyuiTheme.attr('href');
|
|
|
var href = url.substring(0, url.indexOf('themes')) + 'themes/' + themeName + '/easyui.css';
|
|
|
$easyuiTheme.attr('href', href);
|
|
|
|
|
|
var $iframe = $('iframe');
|
|
|
if ($iframe.length > 0) {
|
|
|
for ( var i = 0; i < $iframe.length; i++) {
|
|
|
var ifr = $iframe[i];
|
|
|
$(ifr).contents().find('#easyuiTheme').attr('href', href);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
$.cookie('easyuiThemeName', themeName, {
|
|
|
expires : 7
|
|
|
});
|
|
|
};
|
|
|
|
|
|
/**
|
|
|
* @author 孙宇
|
|
|
*
|
|
|
* @requires jQuery
|
|
|
*
|
|
|
* 将form表单元素的值序列化成对象
|
|
|
*
|
|
|
* @returns object
|
|
|
*/
|
|
|
serializeObject = function(form) {
|
|
|
var o = {};
|
|
|
$.each(form.serializeArray(), function(index) {
|
|
|
if (o[this['name']]) {
|
|
|
o[this['name']] = o[this['name']] + "," + this['value'];
|
|
|
} else {
|
|
|
o[this['name']] = this['value'];
|
|
|
}
|
|
|
});
|
|
|
return o;
|
|
|
};
|
|
|
|
|
|
/**
|
|
|
* @author 孙宇
|
|
|
*
|
|
|
* 增加formatString功能
|
|
|
*
|
|
|
* 使用方法：formatString('字符串{0}字符串{1}字符串','第一个变量','第二个变量');
|
|
|
*
|
|
|
* @returns 格式化后的字符串
|
|
|
*/
|
|
|
formatString = function(str) {
|
|
|
for ( var i = 0; i < arguments.length - 1; i++) {
|
|
|
str = str.replace("{" + i + "}", arguments[i + 1]);
|
|
|
}
|
|
|
return str;
|
|
|
};
|
|
|
|
|
|
/**
|
|
|
* @author 孙宇
|
|
|
*
|
|
|
* 接收一个以逗号分割的字符串，返回List，list里每一项都是一个字符串
|
|
|
*
|
|
|
* @returns list
|
|
|
*/
|
|
|
stringToList = function(value) {
|
|
|
if (value != undefined && value != '') {
|
|
|
var values = [];
|
|
|
var t = value.split(',');
|
|
|
for ( var i = 0; i < t.length; i++) {
|
|
|
values.push('' + t[i]);/* 避免他将ID当成数字 */
|
|
|
}
|
|
|
return values;
|
|
|
} else {
|
|
|
return [];
|
|
|
}
|
|
|
};
|
|
|
|
|
|
/**
|
|
|
* @author 孙宇
|
|
|
*
|
|
|
* @requires jQuery
|
|
|
*
|
|
|
* 改变jQuery的AJAX默认属性和方法
|
|
|
*/
|
|
|
$.ajaxSetup({
|
|
|
type : 'POST',
|
|
|
error : function(XMLHttpRequest, textStatus, errorThrown) {
|
|
|
$.messager.progress('close');
|
|
|
$.messager.alert('错误', XMLHttpRequest.responseText);
|
|
|
}
|
|
|
}); |
