tijian_tieying/web/dccdc/ligerUI/js/plugins/ligerComboBox.js
2025-02-20 12:14:39 +08:00

2057 lines
75 KiB
JavaScript
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/**
* jQuery ligerUI 1.3.3
*
* http://ligerui.com
*
* Author daomi 2015 [ gd_star@163.com ]
*
*/
(function ($)
{
$.fn.ligerComboBox = function (options)
{
return $.ligerui.run.call(this, "ligerComboBox", arguments);
};
$.fn.ligerGetComboBoxManager = function ()
{
return $.ligerui.run.call(this, "ligerGetComboBoxManager", arguments);
};
$.ligerDefaults.ComboBox = {
resize: true, //是否调整大小
isMultiSelect: false, //是否多选
isShowCheckBox: false, //是否选择复选框
columns: null, //表格状态
width : null,
selectBoxWidth: null, //宽度
selectBoxHeight: 120, //高度
selectBoxPosYDiff : -3, //下拉框位置y坐标调整
onBeforeSelect: false, //选择前事件
onAfterShowData : null,
onSelected: null, //选择值事件
initValue: null,
value : null,
initText: null,
valueField: 'id',
textField: 'text',
dataParmName : null,
valueFieldID: null,
ajaxComplete: null,
ajaxBeforeSend: null,
ajaxContentType : null,
slide: false, //是否以动画的形式显示
split: ";",
data: null,
dataGetter : null, //下拉框数据集获取函数
tree: null, //下拉框以树的形式显示tree的参数跟LigerTree的参数一致
treeLeafOnly: true, //是否只选择叶子
condition: null, //列表条件搜索 参数同 ligerForm
grid: null, //表格 参数同 ligerGrid
onStartResize: null,
onEndResize: null,
hideOnLoseFocus: true,
hideGridOnLoseFocus: false,
url: null, //数据源URL(需返回JSON)
urlParms: null, //url带参数
selectBoxRender: null, //自定义selectbox的内容
selectBoxRenderUpdate: null, //自定义selectbox(发生值改变)
detailEnabled : true, //detailUrl是否有效
detailUrl: null, //确定选项的时候使用这个detailUrl加载到详细的数据
detailPostIdField : null, //提交数据id字段名
detailDataParmName:null, //返回数据data字段名
detailParms: null, //附加参数
detailDataGetter: null,
delayLoad: false, //是否延时加载
triggerToLoad : false, //是否在点击下拉按钮时加载
emptyText: null, //空行
addRowButton: '新增', //新增按钮
addRowButtonClick: null, //新增事件
triggerIcon: null, //
onSuccess: null,
onBeforeSetData: null,
onError: null,
onBeforeOpen: null, //打开下拉框前事件可以通过return false来阻止继续操作利用这个参数可以用来调用其他函数比如打开一个新窗口来选择值
onButtonClick: null, //右侧图标按钮事件可以通过return false来阻止继续操作利用这个参数可以用来调用其他函数比如打开一个新窗口来选择值
onTextBoxKeyDown: null,
onTextBoxKeyEnter : null,
render: null, //文本框显示html函数
absolute: true, //选择框是否在附加到body,并绝对定位
cancelable: true, //可取消选择
css: null, //附加css
parms: null, //ajax提交表单
renderItem: null, //选项自定义函数
autocomplete: false, //自动完成
autocompleteAllowEmpty: true, //是否允许空值搜索
isTextBoxMode : false, //是否文本框的形式
highLight: false, //自动完成是否匹配字符高亮显示
readonly: false, //是否只读
ajaxType: 'post',
alwayShowInTop: false, //下拉框是否一直显示在上方
alwayShowInDown: false, //下拉框是否一直显示在上方
valueFieldCssClass: null,
isRowReadOnly: null, //选项是否只读的判定函数
rowClsRender: null, //选项行 class name 自定义函数
keySupport: false, //按键支持: 上、下、回车 支
initIsTriggerEvent: false, //初始化时是否触发选择事件
conditionSearchClick: null, //下拉框表格搜索按钮自定义函数
onChangeValue: null,
delayLoadGrid: true, //是否在按下显示下拉框的时候才 加载 grid
setTextBySource : true //设置文本框值时是否从数据源中加载
};
$.ligerDefaults.ComboBoxString = {
Search: "搜索"
};
//扩展方法
$.ligerMethos.ComboBox = $.ligerMethos.ComboBox || {};
$.ligerui.controls.ComboBox = function (element, options)
{
$.ligerui.controls.ComboBox.base.constructor.call(this, element, options);
};
$.ligerui.controls.ComboBox.ligerExtend($.ligerui.controls.Input, {
__getType: function ()
{
return 'ComboBox';
},
_extendMethods: function ()
{
return $.ligerMethos.ComboBox;
},
_init: function ()
{
$.ligerui.controls.ComboBox.base._init.call(this);
var p = this.options;
if (p.columns)
{
p.isShowCheckBox = true;
}
if (p.isMultiSelect)
{
p.isShowCheckBox = true;
}
if (p.triggerToLoad)
{
p.delayLoad = true;
}
},
_render: function ()
{
var g = this, p = this.options;
g.data = p.data;
g.inputText = null;
g.select = null;
g.textFieldID = "";
g.valueFieldID = "";
g.valueField = null; //隐藏域(保存值)
if ($(this.element).is(":hidden"))
{
g.valueField = $(this.element);
g.textFieldID = p.textFieldID || (this.element.id + "_txt");
g.inputText = $('<input type="text" readonly="true"/>');
g.inputText.attr("id", g.textFieldID).insertAfter($(this.element));
if (g.valueField.attr("validate"))
{
g.inputText.attr("validate", g.valueField.attr("validate"));
g.valueField.removeAttr("validate");
}
if (g.valueField.attr("validateMessage"))
{
g.inputText.attr("validateMessage", g.valueField.attr("validateMessage"));
g.valueField.removeAttr("validateMessage");
}
}
else if (this.element.tagName.toLowerCase() == "input")
{
this.element.readOnly = true;
g.inputText = $(this.element);
g.textFieldID = this.element.id;
}
else if (this.element.tagName.toLowerCase() == "select")
{
$(this.element).hide();
g.select = $(this.element);
p.isMultiSelect = false;
p.isShowCheckBox = false;
p.cancelable = false;
g.textFieldID = p.textFieldID || (this.element.id + "_txt");
g.inputText = $('<input type="text" readonly="true"/>');
g.inputText.attr("id", g.textFieldID).insertAfter($(this.element));
if (g.select.attr("validate"))
{
g.inputText.attr("validate", g.select.attr("validate"));
g.select.removeAttr("validate");
}
if (g.select.attr("validateMessage"))
{
g.inputText.attr("validateMessage", g.select.attr("validateMessage"));
g.select.removeAttr("validateMessage");
}
if (!p.value && this.element.value)
{
p.value = this.element.value;
}
}
if (g.inputText[0].name == undefined) g.inputText[0].name = g.textFieldID;
g.inputText.attr("data-comboboxid", g.id);
if (g.valueField == null)
{
if (p.valueFieldID)
{
g.valueField = $("#" + p.valueFieldID + ":input,[name=" + p.valueFieldID + "]:input").filter("input:hidden");
if (g.valueField.length == 0) g.valueField = $('<input type="hidden"/>');
g.valueField[0].id = g.valueField[0].name = p.valueFieldID;
}
else
{
g.valueField = $('<input type="hidden"/>');
g.valueField[0].id = g.valueField[0].name = g.textFieldID + "_val";
}
}
if (p.valueFieldCssClass)
{
g.valueField.addClass(p.valueFieldCssClass);
}
if (g.valueField[0].name == undefined) g.valueField[0].name = g.valueField[0].id;
//update by superzoc 增加初始值
if (p.initValue != null) g.valueField[0].value = p.initValue;
g.valueField.attr("data-ligerid", g.id);
//开关
g.link = $('<div class="l-trigger"><div class="l-trigger-icon"></div></div>');
if (p.triggerIcon) g.link.find("div:first").addClass(p.triggerIcon);
//下拉框
g.selectBox = $('<div class="l-box-select" style="display:none"><div class="l-box-select-inner"><table cellpadding="0" cellspacing="0" border="0" class="l-box-select-table"></table></div></div>');
g.selectBox.table = $("table:first", g.selectBox);
g.selectBoxInner = g.selectBox.find(".l-box-select-inner:first");
//外层
g.wrapper = g.inputText.wrap('<div class="l-text l-text-combobox"></div>').parent();
g.wrapper.append('<div class="l-text-l"></div><div class="l-text-r"></div>');
g.wrapper.append(g.link);
//添加个包裹,
g.textwrapper = g.wrapper.wrap('<div class="l-text-wrapper"></div>').parent();
if (p.absolute)
g.selectBox.appendTo('body').addClass("l-box-select-absolute");
else
g.textwrapper.append(g.selectBox);
g.textwrapper.append(g.valueField);
g.inputText.addClass("l-text-field");
if (p.isShowCheckBox && !g.select)
{
$("table", g.selectBox).addClass("l-table-checkbox");
} else
{
p.isShowCheckBox = false;
$("table", g.selectBox).addClass("l-table-nocheckbox");
}
//开关 事件
g.link.hover(function ()
{
if (p.disabled || p.readonly) return;
this.className = "l-trigger-hover";
}, function ()
{
if (p.disabled || p.readonly) return;
this.className = "l-trigger";
}).mousedown(function ()
{
if (p.disabled || p.readonly) return;
this.className = "l-trigger-pressed";
}).mouseup(function ()
{
if (p.disabled || p.readonly) return;
this.className = "l-trigger-hover";
}).click(function ()
{
if (p.disabled || p.readonly) return;
if (g.trigger('buttonClick') == false) return false;
if (g.trigger('beforeOpen') == false) return false;
if (p.triggerToLoad && !g.triggerLoaded)
{
g.triggerLoaded = true;
g._setUrl(p.url, function ()
{
g._toggleSelectBox(g.selectBox.is(":visible"));
});
} else
{
g._toggleSelectBox(g.selectBox.is(":visible"));
}
});
g.inputText.click(function ()
{
if (p.disabled || p.readonly) return;
if (g.trigger('beforeOpen') == false) return false;
if (!p.autocomplete)
{
if (p.triggerToLoad && !g.triggerLoaded)
{
g.triggerLoaded = true;
g._setUrl(p.url, function ()
{
g._toggleSelectBox(g.selectBox.is(":visible"));
});
} else
{
g._toggleSelectBox(g.selectBox.is(":visible"));
}
} else
{
g.updateSelectBoxPosition();
}
}).blur(function ()
{
if (p.disabled) return;
g.wrapper.removeClass("l-text-focus");
}).focus(function ()
{
if (p.disabled || p.readonly) return;
g.wrapper.addClass("l-text-focus");
}).change(function ()
{
g.trigger('changeValue', [this.value]);
});
g.wrapper.hover(function ()
{
if (p.disabled || p.readonly) return;
g.wrapper.addClass("l-text-over");
}, function ()
{
if (p.disabled || p.readonly) return;
g.wrapper.removeClass("l-text-over");
});
g.resizing = false;
g.selectBox.hover(null, function (e)
{
if (p.hideOnLoseFocus && g.selectBox.is(":visible") && !g.boxToggling && !g.resizing)
{
g._toggleSelectBox(true);
}
});
//下拉框内容初始化
g.bulidContent();
g.set(p, null, "init");
//下拉框宽度、高度初始化
if (p.selectBoxWidth)
{
g.selectBox.width(p.selectBoxWidth);
}
else
{
g.selectBox.css('width', g.wrapper.css('width'));
}
if (p.grid)
{
if (p.delayLoadGrid)
{
g.bind('show', function ()
{
if (!g.grid)
{
g.setGrid(p.grid);
g.set('SelectBoxHeight', p.selectBoxHeight);
}
});
}
else
{
if (!g.grid)
{
g.setGrid(p.grid);
g.set('SelectBoxHeight', p.selectBoxHeight);
}
}
}
g.updateSelectBoxPosition();
$(document).bind("click.combobox", function (e)
{
//修改点击空白处隐藏下拉框功能
if (g.selectBox.is(":visible") && $((e.target || e.srcElement)).closest(".l-box-select, .l-text-combobox").length == 0)
{
g._toggleSelectBox(true);
}
});
},
destroy: function ()
{
if (this.wrapper) this.wrapper.remove();
if (this.selectBox) this.selectBox.remove();
this.options = null;
$.ligerui.remove(this);
},
clear: function ()
{
this._changeValue("", "");
$("a.l-checkbox-checked", this.selectBox).removeClass("l-checkbox-checked");
$("td.l-selected", this.selectBox).removeClass("l-selected");
$(":checkbox", this.selectBox).each(function () { this.checked = false; });
this.trigger('clear');
},
_setSelectBoxHeight: function (height)
{
if (!height) return;
var g = this, p = this.options;
if (p.grid)
{
g.grid && g.grid.set('height', g.getGridHeight(height));
} else if (!p.tree)
{
var itemsleng = $("tr", g.selectBox.table).length;
if (!p.selectBoxHeight && itemsleng < 8) p.selectBoxHeight = itemsleng * 30;
if (p.selectBoxHeight)
{
if (itemsleng < 8)
{
g.selectBoxInner.height('auto');
} else
{
g.selectBoxInner.height(p.selectBoxHeight);
}
}
} else
{
g.selectBoxInner.height(p.selectBoxHeight);
}
},
_setCss: function (css)
{
if (css)
{
this.wrapper.addClass(css);
}
},
//取消选择
_setCancelable: function (value)
{
var g = this, p = this.options;
if (!value && g.unselect)
{
g.unselect.remove();
g.unselect = null;
}
if (!value && !g.unselect) return;
g.unselect = $('<div class="l-trigger l-trigger-cancel"><div class="l-trigger-icon"></div></div>').hide();
g.wrapper.hover(function ()
{
g.unselect.show();
}, function ()
{
g.unselect.hide();
})
if (!p.disabled && !p.readonly && p.cancelable)
{
g.wrapper.append(g.unselect);
}
g.unselect.hover(function ()
{
this.className = "l-trigger-hover l-trigger-cancel";
}, function ()
{
this.className = "l-trigger l-trigger-cancel";
}).click(function ()
{
g.clear();
});
},
_setDisabled: function (value)
{
//禁用样式
if (value)
{
this.wrapper.addClass('l-text-disabled');
} else
{
this.wrapper.removeClass('l-text-disabled');
}
},
_setReadonly: function (readonly)
{
if (readonly)
{
this.wrapper.addClass("l-text-readonly");
} else
{
this.wrapper.removeClass("l-text-readonly");
}
},
_setLable: function (label)
{
var g = this, p = this.options;
if (label)
{
if (g.labelwrapper)
{
g.labelwrapper.find(".l-text-label:first").html(label + ':&nbsp');
}
else
{
g.labelwrapper = g.textwrapper.wrap('<div class="l-labeltext"></div>').parent();
g.labelwrapper.prepend('<div class="l-text-label" style="float:left;display:inline;">' + label + ':&nbsp</div>');
g.textwrapper.css('float', 'left');
}
if (!p.labelWidth)
{
p.labelWidth = $('.l-text-label', g.labelwrapper).outerWidth();
}
else
{
$('.l-text-label', g.labelwrapper).outerWidth(p.labelWidth);
}
$('.l-text-label', g.labelwrapper).width(p.labelWidth);
$('.l-text-label', g.labelwrapper).height(g.wrapper.height());
g.labelwrapper.append('<br style="clear:both;" />');
if (p.labelAlign)
{
$('.l-text-label', g.labelwrapper).css('text-align', p.labelAlign);
}
g.textwrapper.css({ display: 'inline' });
g.labelwrapper.width(g.wrapper.outerWidth() + p.labelWidth + 2);
}
},
_setWidth: function (value)
{
var g = this, p = this.options;
if (value > 20)
{
g.wrapper.css({ width: value });
g.inputText.css({ width: value - 20 });
if (!p.selectBoxWidth)
{
g.selectBox.css({ width: value });
}
}
},
_setHeight: function (value)
{
var g = this;
if (value > 10)
{
g.wrapper.height(value);
g.inputText.height(value - 2);
}
},
_setResize: function (resize)
{
var g = this, p = this.options;
if (p.columns)
{
return;
}
//调整大小支持
if (resize && $.fn.ligerResizable)
{
var handles = p.selectBoxHeight ? 'e' : 'se,s,e';
g.selectBox.ligerResizable({
handles: handles, onStartResize: function ()
{
g.resizing = true;
g.trigger('startResize');
}, onEndResize: function ()
{
g.resizing = false;
if (g.trigger('endResize') == false)
return false;
}, onStopResize: function (current, e)
{
if (g.grid)
{
if (current.newWidth)
{
g.selectBox.width(current.newWidth);
}
if (current.newHeight)
{
g.set({ selectBoxHeight: current.newHeight });
}
g.grid.refreshSize();
g.trigger('endResize');
return false;
}
return true;
}
});
g.selectBox.append("<div class='l-btn-nw-drop'></div>");
}
},
//查找Text,适用多选和单选
findTextByValue: function (value)
{
var g = this, p = this.options;
if (value == null) return "";
var texts = "";
var contain = function (checkvalue)
{
var targetdata = value.toString().split(p.split);
for (var i = 0; i < targetdata.length; i++)
{
if (targetdata[i] == checkvalue && targetdata[i] != "") return true;
}
return false;
};
//当combobox下拉一个grid时, 不能直接取data. 必须取grid的data.
//原写法$(g.data) 仅适用于无grid时的典型情形
var d;
if (g.options.grid && g.options.grid.data)
d = g.options.grid.data.Rows;
else
d = g.data;
$(d).each(function (i, item)
{
var val = item[p.valueField];
var txt = item[p.textField];
if (contain(val))
{
texts += txt + p.split;
}
});
if (texts.length > 0) texts = texts.substr(0, texts.length - 1);
return texts;
},
//查找Value,适用多选和单选
findValueByText: function (text)
{
var g = this, p = this.options;
if (!text && text == "") return "";
var contain = function (checkvalue)
{
var targetdata = text.toString().split(p.split);
for (var i = 0; i < targetdata.length; i++)
{
if (targetdata[i] == checkvalue) return true;
}
return false;
};
var values = "";
$(g.data).each(function (i, item)
{
var val = item[p.valueField];
var txt = item[p.textField];
if (contain(txt))
{
values += val + p.split;
}
});
if (values.length > 0) values = values.substr(0, values.length - 1);
return values;
},
insertItem: function (data, index)
{
var g = this, p = this.options;
g.data = g.data || [];
g.data.splice(index, 0, data);
g.setData(g.data);
},
addItem: function (data)
{
var g = this, p = this.options;
g.insertItem(data, (g.data || []).length);
},
_setIsTextBoxMode : function(value){
var g = this, p = this.options;
if (value)
{
g.inputText.removeAttr("readonly");
}
},
_setValue: function (value, text)
{
var g = this, p = this.options;
var isInit = false, isTriggerEvent = true;
if (text == "init")
{
text = null;
isInit = true;
isTriggerEvent = p.initIsTriggerEvent ? true : false;
}
if (p.isTextBoxMode)
{
text = value;
} else
{
text = text || g.findTextByValue(value);
}
if (p.tree)
{
//刷新树的选中状态
setTimeout(function ()
{
if (p.setTextBySource)
{
//刷新树的选中状态并更新文本框
g.selectValueByTree(value);
} else
{
g.treeSelectInit(value);
}
}, 100);
}
else if (!p.isMultiSelect)
{
g._changeValue(value, text, isTriggerEvent);
$("tr[value='" + value + "'] td", g.selectBox).addClass("l-selected");
$("tr[value!='" + value + "'] td", g.selectBox).removeClass("l-selected");
}
else
{
g._changeValue(value, text, isTriggerEvent);
if (value != null)
{
var targetdata = value.toString().split(p.split);
$("table.l-table-checkbox :checkbox", g.selectBox).each(function () { this.checked = false; });
for (var i = 0; i < targetdata.length; i++)
{
$("table.l-table-checkbox tr[value=" + targetdata[i] + "] :checkbox", g.selectBox).each(function () { this.checked = true; });
}
}
}
if (p.selectBoxRenderUpdate)
{
p.selectBoxRenderUpdate.call(g, {
selectBox: g.selectBox,
value: value,
text: text
});
}
},
selectValue: function (value)
{
this._setValue(value);
},
bulidContent: function ()
{
var g = this, p = this.options;
this.clearContent();
if (g.select)
{
g.setSelect();
}
else if (p.tree)
{
g.setTree(p.tree);
}
},
reload: function ()
{
var g = this, p = this.options;
if (p.url)
{
g.set('url', p.url);
}
else if (g.grid)
{
g.grid.reload();
}
},
_setUrl: function (url,callback)
{
if (!url) return;
var g = this, p = this.options;
if (p.readonly) //只读状态不加载数据
{
return;
}
if (p.delayLoad && !g.isAccessDelay && !g.triggerLoaded)
{
g.isAccessDelay = true;//已经有一次延时加载了
return;
}
url = $.isFunction(url) ? url.call(g) : url;
var urlParms = $.isFunction(p.urlParms) ? p.urlParms.call(g) : p.urlParms;
if (urlParms)
{
for (name in urlParms)
{
url += url.indexOf('?') == -1 ? "?" : "&";
url += name + "=" + urlParms[name];
}
}
var parms = $.isFunction(p.parms) ? p.parms.call(g) : p.parms;
if (p.ajaxContentType == "application/json" && typeof (parms) != "string")
{
parms = liger.toJSON(parms);
}
var ajaxOp = {
type: p.ajaxType,
url: url,
data: parms,
cache: false,
dataType: 'json',
beforeSend: p.ajaxBeforeSend,
complete: p.ajaxComplete,
success: function (result)
{
var data = $.isFunction(p.dataGetter) ? data = p.dataGetter.call(g, result) : result;
data = p.dataParmName && data ? data[p.dataParmName] : data;
if (g.trigger('beforeSetData', [data]) == false)
{
return;
}
g.setData(data);
g.trigger('success', [data]);
if ($.isFunction(callback)) callback(data);
},
error: function (XMLHttpRequest, textStatus)
{
g.trigger('error', [XMLHttpRequest, textStatus]);
}
};
if (p.ajaxContentType)
{
ajaxOp.contentType = p.ajaxContentType;
}
$.ajax(ajaxOp);
},
setUrl: function (url,callback)
{
return this._setUrl(url, callback);
},
setParm: function (name, value)
{
if (!name) return;
var g = this;
var parms = g.get('parms');
if (!parms) parms = {};
parms[name] = value;
g.set('parms', parms);
},
clearContent: function ()
{
var g = this, p = this.options;
if (!g) return;
$("table", g.selectBox).html("");
if (!g) return;
//清除下拉框内容的时候重设高度
g._setSelectBoxHeight(p.selectBoxHeight);
//modify end
//g.inputText.val("");
//g.valueField.val("");
},
setSelect: function ()
{
var g = this, p = this.options;
this.clearContent();
g.data = [];
$('option', g.select).each(function (i)
{
var val = $(this).val();
var txt = $(this).html();
g.data.push({
text: txt,
id: val
});
var tr = $("<tr><td index='" + i + "' value='" + val + "' text='" + txt + "'>" + txt + "</td>");
$("table.l-table-nocheckbox", g.selectBox).append(tr);
$("td", tr).hover(function ()
{
$(this).addClass("l-over").siblings("td").removeClass("l-over");
}, function ()
{
$(this).removeClass("l-over");
});
});
$('td:eq(' + g.select[0].selectedIndex + ')', g.selectBox).each(function ()
{
if ($(this).hasClass("l-selected"))
{
g.selectBox.hide();
return;
}
$(".l-selected", g.selectBox).removeClass("l-selected");
$(this).addClass("l-selected");
if (g.select[0].selectedIndex != $(this).attr('index') && g.select[0].onchange)
{
g.select[0].selectedIndex = $(this).attr('index'); g.select[0].onchange();
}
var newIndex = parseInt($(this).attr('index'));
g.select[0].selectedIndex = newIndex;
g.select.trigger("change");
g.selectBox.hide();
var value = $(this).attr("value");
var text = $(this).html();
if (p.render)
{
g.inputText.val(p.render(value, text));
}
else
{
g.inputText.val(text);
}
});
g._addClickEven();
},
_setData: function (data)
{
this.setData(data);
},
getRowIndex : function(value)
{
var g = this, p = this.options;
if (!value) return -1;
if (!g.data || !g.data.length) return -1;
for (var i = 0; i < g.data.length; i++)
{
if (g.data[i] == null) continue;
var val = g.data[i][p.valueField];
if (val == value) return i;
}
return -1;
},
//获取行数据
getRow : function(value)
{
var g = this, p = this.options;
if (!value) return null;
if (!g.data || !g.data.length) return null;
for (var i = 0; i < g.data.length; i++)
{
if (g.data[i] == null) continue;
var val = g.data[i][p.valueField];
if (val == value) return g.data[i];
}
return null;
},
setData: function (data)
{
var g = this, p = this.options;
if (g.select) return;
if (p.selectBoxRender)
{
p.selectBoxRender.call(g, {
selectBox: g.selectBox,
data : data
});
return;
}
if (!data || !data.length) data = [];
if (g.data != data) g.data = data;
g.data = $.isFunction(g.data) ? g.data() : g.data;
this.clearContent();
if (p.columns)
{
g.selectBox.table.headrow = $("<tr class='l-table-headerow'><td width='18px'></td></tr>");
g.selectBox.table.append(g.selectBox.table.headrow);
g.selectBox.table.addClass("l-box-select-grid");
for (var j = 0; j < p.columns.length; j++)
{
var headrow = $("<td columnindex='" + j + "' columnname='" + p.columns[j].name + "'>" + p.columns[j].header + "</td>");
if (p.columns[j].width)
{
headrow.width(p.columns[j].width);
}
g.selectBox.table.headrow.append(headrow);
}
}
var out = [];
if (p.emptyText)
{
g.emptyRow = {};
g.emptyRow[p.textField] = p.emptyText;
g.emptyRow[p.valueField] = p.emptyValue != undefined ? p.emptyValue : "";
data.splice(0, 0, g.emptyRow);
}
for (var i = 0; i < data.length; i++)
{
var val = data[i][p.valueField];
var txt = data[i][p.textField];
var isRowReadOnly = $.isFunction(p.isRowReadOnly) ? p.isRowReadOnly(data[i]) : false;
if (!p.columns)
{
out.push("<tr value='" + val + "'");
var cls = [];
if (isRowReadOnly) cls.push(" rowreadonly ");
if ($.isFunction(p.rowClsRender)) cls.push(p.rowClsRender(data[i]));
if (cls.length)
{
out.push(" class='");
out.push(cls.join(''));
out.push("'");
}
out.push(">");
if (p.isShowCheckBox)
{
out.push("<td style='width:18px;' index='" + i + "' value='" + val + "' text='" + txt + "' ><input type='checkbox' /></td>");
}
var itemHtml = txt;
if (p.renderItem)
{
itemHtml = p.renderItem.call(g, {
data: data[i],
value: val,
text: txt,
key: g.inputText.val()
});
} else if (p.autocomplete && p.highLight)
{
itemHtml = g._highLight(txt, g.inputText.val());
} else
{
itemHtml = "<span>" + itemHtml + "</span>";
}
out.push("<td index='" + i + "' value='" + val + "' text='" + txt + "' align='left'>" + itemHtml + "</td></tr>");
} else
{
out.push("<tr value='" + val + "'");
if (isRowReadOnly) out.push(" class='rowreadonly'");
out.push(">");
out.push("<td style='width:18px;' index='" + i + "' value='" + val + "' text='" + txt + "' ><input type='checkbox' /></td>");
for (var j = 0; j < p.columns.length; j++)
{
var columnname = p.columns[j].name;
out.push("<td>" + data[i][columnname] + "</td>");
}
out.push('</tr>');
}
}
if (!p.columns)
{
if (p.isShowCheckBox)
{
$("table.l-table-checkbox", g.selectBox).append(out.join(''));
} else
{
$("table.l-table-nocheckbox", g.selectBox).append(out.join(''));
}
} else
{
g.selectBox.table.append(out.join(''));
}
if (p.addRowButton && p.addRowButtonClick && !g.addRowButton)
{
g.addRowButton = $('<div class="l-box-select-add"><a href="javascript:void(0)" class="link"><div class="icon"></div></a></div>');
g.addRowButton.find(".link").append(p.addRowButton).click(p.addRowButtonClick);
g.selectBoxInner.after(g.addRowButton);
}
g.set('selectBoxHeight', p.selectBoxHeight);
//自定义复选框支持
if (p.isShowCheckBox && $.fn.ligerCheckBox)
{
$("table input:checkbox", g.selectBox).ligerCheckBox();
}
$(".l-table-checkbox input:checkbox", g.selectBox).change(function ()
{
if (this.checked && g.hasBind('beforeSelect'))
{
var parentTD = null;
if ($(this).parent().get(0).tagName.toLowerCase() == "div")
{
parentTD = $(this).parent().parent();
} else
{
parentTD = $(this).parent();
}
if (parentTD != null && g.trigger('beforeSelect', [parentTD.attr("value"), parentTD.attr("text")]) == false)
{
g.selectBox.slideToggle("fast");
return false;
}
}
if (!p.isMultiSelect)
{
if (this.checked)
{
$("input:checked", g.selectBox).not(this).each(function ()
{
this.checked = false;
$(".l-checkbox-checked", $(this).parent()).removeClass("l-checkbox-checked");
});
g.selectBox.slideToggle("fast");
}
}
g._checkboxUpdateValue();
});
$("table.l-table-nocheckbox td", g.selectBox).hover(function ()
{
if (!$(this).parent().hasClass("rowreadonly"))
{
$(this).addClass("l-over");
}
}, function ()
{
$(this).removeClass("l-over");
});
g._addClickEven();
//选择项初始化
if (!p.autocomplete)
{
g.updateStyle();
}
g.trigger('afterShowData', [data]);
},
//树
setTree: function (tree)
{
var g = this, p = this.options;
this.clearContent();
g.selectBox.table.remove();
if (tree.checkbox != false)
{
tree.onCheck = function ()
{
var nodes = g.treeManager.getChecked();
var value = [];
var text = [];
$(nodes).each(function (i, node)
{
if (p.treeLeafOnly && node.data.children) return;
value.push(node.data[p.valueField]);
text.push(node.data[p.textField]);
});
g._changeValue(value.join(p.split), text.join(p.split), true);
};
}
else
{
tree.onSelect = function (node)
{
if (g.trigger('BeforeSelect',[node]) == false) return;
if (p.treeLeafOnly && node.data.children) return;
var value = node.data[p.valueField];
var text = node.data[p.textField];
g._changeValue(value, text,true);
g.selectBox.hide();
};
tree.onCancelSelect = function (node)
{
g._changeValue("", "", true);
};
}
tree.onAfterAppend = function (domnode, nodedata)
{
if (!g.treeManager) return;
var value = null;
if (p.initValue) value = p.initValue;
else if (g.valueField.val() != "") value = g.valueField.val();
g.selectValueByTree(value);
};
g.tree = $("<ul></ul>");
$("div:first", g.selectBox).append(g.tree);
//新增下拉框中获取树对象的接口
g.innerTree = g.tree.ligerTree(tree);
g.treeManager = g.tree.ligerGetTreeManager();
},
//新增下拉框中获取树对象的接口
getTree: function ()
{
return this.innerTree;
},
selectValueByTree: function (value)
{
var g = this, p = this.options;
if (value != null)
{
var text = g.treeSelectInit(value);
g._changeValue(value, text, p.initIsTriggerEvent);
}
},
//Tree选择状态初始化
treeSelectInit: function (value)
{
var g = this, p = this.options;
if (value != null)
{
var text = "";
var valuelist = value.toString().split(p.split);
$(valuelist).each(function (i, item)
{
g.treeManager.selectNode(item.toString(), false);
text += g.treeManager.getTextByID(item);
if (i < valuelist.length - 1) text += p.split;
});
return text;
}
},
//表格
setGrid: function (grid)
{
var g = this, p = this.options;
if (g.grid) return;
p.hideOnLoseFocus = p.hideGridOnLoseFocus ? true : false;
this.clearContent();
g.selectBox.addClass("l-box-select-lookup");
g.selectBox.table.remove();
var panel = $("div:first", g.selectBox);
var conditionPanel = $("<div></div>").appendTo(panel);
var gridPanel = $("<div></div>").appendTo(panel);
g.conditionPanel = conditionPanel;
//搜索框
if (p.condition)
{
var conditionParm = $.extend({
labelWidth: 60,
space: 20,
width: p.selectBoxWidth
}, p.condition);
g.condition = conditionPanel.ligerForm(conditionParm);
} else
{
conditionPanel.remove();
}
//列表
grid = $.extend({
columnWidth: 120,
alternatingRow: false,
frozen: true,
rownumbers: true,
allowUnSelectRow: true
}, grid, {
width: "100%",
height: g.getGridHeight(),
inWindow: false,
parms: p.parms,
isChecked: function (rowdata)
{
var value = g.getValue();
if (!value) return false;
if (!p.valueField || !rowdata[p.valueField]) return false;
return $.inArray(rowdata[p.valueField].toString(), value.split(p.split)) != -1;
}
});
g.grid = g.gridManager = gridPanel.ligerGrid(grid);
g.grid.bind('afterShowData', function ()
{
g.updateSelectBoxPosition();
});
var selecteds = [], onGridSelect = function ()
{
var value = [], text = [];
$(selecteds).each(function (i, rowdata)
{
value.push(rowdata[p.valueField]);
text.push(rowdata[p.textField]);
});
if (grid.checkbox)
g.selected = selecteds;
else if (selecteds.length)
g.selected = selecteds[0];
else
g.selected = null;
g._changeValue(value.join(p.split), text.join(p.split),true);
g.trigger('gridSelect', {
value: value.join(p.split),
text: text.join(p.split),
data: selecteds
});
}, removeSelected = function (rowdata)
{
for (var i = selecteds.length - 1; i >= 0; i--)
{
if (selecteds[i][p.valueField] == rowdata[p.valueField])
{
selecteds.splice(i, 1);
}
}
}, addSelected = function (rowdata)
{
for (var i = selecteds.length - 1; i >= 0; i--)
{
if (selecteds[i][p.valueField] == rowdata[p.valueField])
{
return;
}
}
selecteds.push(rowdata);
};
if (grid.checkbox)
{
var onCheckRow = function (checked, rowdata)
{
checked && addSelected(rowdata);
!checked && removeSelected(rowdata);
};
g.grid.bind('CheckAllRow', function (checked)
{
$(g.grid.rows).each(function (i, rowdata)
{
onCheckRow(checked, rowdata);
});
onGridSelect();
});
g.grid.bind('CheckRow', function (checked, rowdata)
{
onCheckRow(checked, rowdata);
onGridSelect();
});
}
else
{
g.grid.bind('SelectRow', function (rowdata)
{
selecteds = [rowdata];
onGridSelect();
g._toggleSelectBox(true);
});
g.grid.bind('UnSelectRow', function ()
{
selecteds = [];
onGridSelect();
});
}
g.bind('show', function ()
{
g.grid.refreshSize();
});
g.bind("clear", function ()
{
selecteds = [];
g.grid.selecteds = [];
g.grid._showData();
});
if (p.condition)
{
var containerBtn1 = $('<li style="margin-right:9px"><div></div></li>');
var containerBtn2 = $('<li style="margin-right:9px;float:right"><div></div></li>');
$("ul:first", conditionPanel).append(containerBtn1).append(containerBtn2).after('<div class="l-clear"></div>');
$("div", containerBtn1).ligerButton({
text: p.Search, width: 40,
click: function ()
{
var rules = g.condition.toConditions();
if (p.conditionSearchClick)
{
p.conditionSearchClick({
grid: g.grid,
rules: rules
});
} else
{
if (g.grid.get('url'))
{
g.grid.setParm(grid.conditionParmName || 'condition', $.ligerui.toJSON(rules));
g.grid.reload();
} else
{
g.grid.loadData($.ligerFilter.getFilterFunction(rules));
}
}
}
});
$("div", containerBtn2).ligerButton({
text: '关闭', width: 40,
click: function ()
{
g.selectBox.hide();
}
});
}
g.grid.refreshSize();
},
getGridHeight: function (height)
{
var g = this, p = this.options;
height = height || g.selectBox.height();
height -= g.conditionPanel.height();
return height;
},
_getValue: function ()
{
var g = this, p = this.options;
if (p.isTextBoxMode)
{
return g.inputText.val();
}
return $(this.valueField).val();
},
getValue: function ()
{
//获取值
return this._getValue();
},
getSelected: function ()
{
return this.selected;
},
upFocus : function()
{
var g = this, p = this.options;
if (g.grid)
{
if (!g.grid.rows || !g.grid.rows.length) return;
var selected = g.grid.getSelected();
if (selected)
{
var index = $.inArray(selected, g.grid.rows);
if (index - 1 < g.grid.rows.length)
{
g.grid.unselect(selected);
g.grid.select(g.grid.rows[index - 1]);
}
}
else
{
g.grid.select(g.grid.rows[0]);
}
} else
{
var currentIndex = g.selectBox.table.find("td.l-over").attr("index");
if (currentIndex == undefined || currentIndex == "0")
{
return;
}
else
{
currentIndex = parseInt(currentIndex) - 1;
}
g.selectBox.table.find("td.l-over").removeClass("l-over");
g.selectBox.table.find("td[index=" + currentIndex + "]").addClass("l-over");
g._scrollAdjust(currentIndex);
}
},
downFocus : function()
{
var g = this, p = this.options;
if (g.grid)
{
if (!g.grid.rows || !g.grid.rows.length) return;
var selected = g.grid.getSelected();
if (selected)
{
var index = $.inArray(selected, g.grid.rows);
if (index + 1 < g.grid.rows.length)
{
g.grid.unselect(selected);
g.grid.select(g.grid.rows[index + 1]);
}
}
else
{
g.grid.select(g.grid.rows[0]);
}
} else
{
var currentIndex = g.selectBox.table.find("td.l-over").attr("index");
if (currentIndex == g.data.length - 1) return;
if (currentIndex == undefined)
{
currentIndex = 0;
}
else
{
currentIndex = parseInt(currentIndex) + 1;
}
g.selectBox.table.find("td.l-over").removeClass("l-over");
g.selectBox.table.find("td[index=" + currentIndex + "]").addClass("l-over");
g._scrollAdjust(currentIndex);
}
},
_scrollAdjust:function(currentIndex)
{
var g = this, p = this.options;
var boxHeight = $(".l-box-select-inner", g.selectBox).height();
var fullHeight = $(".l-box-select-inner table", g.selectBox).height();
if (fullHeight <= boxHeight) return;
var pageSplit = parseInt(fullHeight / boxHeight) + ((fullHeight % boxHeight) ? 1 : 0);//分割成几屏
var itemHeight = fullHeight / g.data.length; //单位高度
//计算出位于第几屏
var pageCurrent = parseInt((currentIndex + 1) * itemHeight / boxHeight) + (((currentIndex + 1) * itemHeight % boxHeight) ? 1 : 0);
$(".l-box-select-inner", g.selectBox).scrollTop((pageCurrent - 1) * boxHeight);
},
getText: function ()
{
return this.inputText.val();
},
setText: function (value)
{
var g = this, p = this.options;
if (p.isTextBoxMode) return;
g.inputText.val(value);
},
updateStyle: function ()
{
var g = this, p = this.options;
p.initValue = g._getValue();
g._dataInit();
},
_dataInit: function ()
{
var g = this, p = this.options;
var value = null;
if (p.initValue != null && p.initText != null)
{
g._changeValue(p.initValue, p.initText);
}
//根据值来初始化
if (p.initValue != null)
{
value = p.initValue;
if (p.tree)
{
if (value)
g.selectValueByTree(value);
}
else if (g.data)
{
var text = g.findTextByValue(value);
g._changeValue(value, text);
}
}
else if (g.valueField.val() != "")
{
value = g.valueField.val();
if (p.tree)
{
if (value)
g.selectValueByTree(value);
}
else if (g.data)
{
var text = g.findTextByValue(value);
g._changeValue(value, text);
}
}
if (!p.isShowCheckBox)
{
$("table tr", g.selectBox).find("td:first").each(function ()
{
if (value != null && value == $(this).attr("value"))
{
$(this).addClass("l-selected");
} else
{
$(this).removeClass("l-selected");
}
});
}
else
{
$(":checkbox", g.selectBox).each(function ()
{
var parentTD = null;
var checkbox = $(this);
if (checkbox.parent().get(0).tagName.toLowerCase() == "div")
{
parentTD = checkbox.parent().parent();
} else
{
parentTD = checkbox.parent();
}
if (parentTD == null) return;
$(".l-checkbox", parentTD).removeClass("l-checkbox-checked");
checkbox[0].checked = false;
var valuearr = (value || "").toString().split(p.split);
$(valuearr).each(function (i, item)
{
if (value != null && item == parentTD.attr("value"))
{
$(".l-checkbox", parentTD).addClass("l-checkbox-checked");
checkbox[0].checked = true;
}
});
});
}
},
//设置值到 文本框和隐藏域
//isSelectEvent是否选择事件
_changeValue: function (newValue, newText,isSelectEvent)
{
var g = this, p = this.options;
g.valueField.val(newValue);
if (p && p.render)
{
g.inputText.val(p.render(newValue, newText));
}
else
{
g.inputText.val(newText);
}
if (g.select)
{
$("option", g.select).each(function ()
{
$(this).attr("selected", $(this).attr("value") == newValue);
});
}
g.selectedValue = newValue;
g.selectedText = newText;
g.inputText.trigger("change");
if (isSelectEvent && newText)
{
g.inputText.focus();
}
var rowData = null;
if (newValue && typeof(newValue) == "string" && newValue.indexOf(p.split) > -1)
{
rowData = [];
var values = newValue.split(p.split);
$(values).each(function (i, v)
{
rowData.push(g.getRow(v));
});
}
else if(newValue)
{
rowData = g.getRow(newValue);
}
if (isSelectEvent)
{
g.trigger('selected', [newValue, newText, rowData]);
}
},
//更新选中的值(复选框)
_checkboxUpdateValue: function ()
{
var g = this, p = this.options;
var valueStr = "";
var textStr = "";
$("input:checked", g.selectBox).each(function ()
{
var parentTD = null;
if ($(this).parent().get(0).tagName.toLowerCase() == "div")
{
parentTD = $(this).parent().parent();
} else
{
parentTD = $(this).parent();
}
if (!parentTD) return;
valueStr += parentTD.attr("value") + p.split;
textStr += parentTD.attr("text") + p.split;
});
if (valueStr.length > 0) valueStr = valueStr.substr(0, valueStr.length - 1);
if (textStr.length > 0) textStr = textStr.substr(0, textStr.length - 1);
g._changeValue(valueStr, textStr);
},
loadDetail : function(value,callback)
{
var g = this, p = this.options;
var parms = $.isFunction(p.detailParms) ? p.detailParms.call(g) : p.detailParms;
parms[p.detailPostIdField || "id"] = value;
if (p.ajaxContentType == "application/json")
{
parms = liger.toJSON(parms);
}
var ajaxOp = {
type: p.ajaxType,
url: p.detailUrl,
data: parms,
cache: true,
dataType: 'json',
beforeSend: p.ajaxBeforeSend,
complete: p.ajaxComplete,
success: function (result)
{
var data = $.isFunction(p.detailDataGetter) ? p.detailDataGetter(result) : result;
data = p.detailDataParmName ? data[p.detailDataParmName] : data;
callback && callback(data);
}
};
if (p.ajaxContentType)
{
ajaxOp.contentType = p.ajaxContentType;
}
$.ajax(ajaxOp);
},
enabledLoadDetail : function()
{
var g = this, p = this.options;
return p.detailUrl && p.detailEnabled ? true : false;
},
_addClickEven: function ()
{
var g = this, p = this.options;
//选项点击
$(".l-table-nocheckbox td", g.selectBox).click(function ()
{
var jcell = $(this);
var value = jcell.attr("value");
var index = parseInt($(this).attr('index'));
var data = g.data[index];
var text = jcell.attr("text");
var isRowReadonly = jcell.parent().hasClass("rowreadonly");
if (isRowReadonly) return;
if (g.enabledLoadDetail())
{
g.loadDetail(value,function (rd)
{
g.data[index] = data = rd;
onItemClick();
});
} else
{
onItemClick();
}
function onItemClick()
{
if (g.hasBind('beforeSelect') && g.trigger('beforeSelect', [value, text, data]) == false)
{
if (p.slide) g.selectBox.slideToggle("fast");
else g.selectBox.hide();
return false;
}
g.selected = data;
if ($(this).hasClass("l-selected"))
{
if (p.slide) g.selectBox.slideToggle("fast");
else g.selectBox.hide();
return;
}
$(".l-selected", g.selectBox).removeClass("l-selected");
jcell.addClass("l-selected");
if (g.select)
{
if (g.select[0].selectedIndex != index)
{
g.select[0].selectedIndex = index;
g.select.trigger("change");
}
}
if (p.slide)
{
g.boxToggling = true;
g.selectBox.hide("fast", function ()
{
g.boxToggling = false;
})
} else g.selectBox.hide();
g.lastInputText = text;
g._changeValue(value, text, true);
}
});
},
updateSelectBoxPosition: function ()
{
var g = this, p = this.options;
if (p && p.absolute)
{
var contentHeight = $(document).height();
if (p.alwayShowInTop || Number(g.wrapper.offset().top + 1 + g.wrapper.outerHeight() + g.selectBox.height()) > contentHeight
&& contentHeight > Number(g.selectBox.height() + 1))
{
//若下拉框大小超过当前document下边框,且当前document上留白大于下拉内容高度,下拉内容向上展现
g.selectBox.css({ left: g.wrapper.offset().left, top: g.wrapper.offset().top - 1 - g.selectBox.height() + (p.selectBoxPosYDiff || 0) });
} else
{
g.selectBox.css({ left: g.wrapper.offset().left, top: g.wrapper.offset().top + 1 + g.wrapper.outerHeight() + (p.selectBoxPosYDiff || 0) });
}
if (p.alwayShowInDown)
{
g.selectBox.css({ left: g.wrapper.offset().left, top: g.wrapper.offset().top + 1 + g.wrapper.outerHeight() });
}
}
else
{
var topheight = g.wrapper.offset().top - $(window).scrollTop();
var selfheight = g.selectBox.height() + textHeight + 4;
if (topheight + selfheight > $(window).height() && topheight > selfheight)
{
g.selectBox.css("marginTop", -1 * (g.selectBox.height() + textHeight + 5) + (p.selectBoxPosYDiff || 0));
}
}
},
_toggleSelectBox: function (isHide)
{
var g = this, p = this.options;
if (!g || !p) return;
//避免同一界面弹出多个菜单的问题
var managers = $.ligerui.find($.ligerui.controls.ComboBox);
for (var i = 0, l = managers.length; i < l; i++)
{
var o = managers[i];
if (o.id != g.id)
{
if (o.selectBox.is(":visible") != null && o.selectBox.is(":visible"))
{
o.selectBox.hide();
}
}
}
managers = $.ligerui.find($.ligerui.controls.DateEditor);
for (var i = 0, l = managers.length; i < l; i++)
{
var o = managers[i];
if (o.id != g.id)
{
if (o.dateeditor.is(":visible") != null && o.dateeditor.is(":visible"))
{
o.dateeditor.hide();
}
}
}
var textHeight = g.wrapper.height();
g.boxToggling = true;
if (isHide)
{
if (p.slide)
{
g.selectBox.slideToggle('fast', function ()
{
g.boxToggling = false;
});
}
else
{
g.selectBox.hide();
g.boxToggling = false;
}
}
else
{
g.updateSelectBoxPosition();
if (p.slide)
{
g.selectBox.slideToggle('fast', function ()
{
g.boxToggling = false;
if (!p.isShowCheckBox && $('td.l-selected', g.selectBox).length > 0)
{
var offSet = ($('td.l-selected', g.selectBox).offset().top - g.selectBox.offset().top);
$(".l-box-select-inner", g.selectBox).animate({ scrollTop: offSet });
}
});
}
else
{
g._selectBoxShow();
g.boxToggling = false;
if (!g.tree && !g.grid && !p.isShowCheckBox && $('td.l-selected', g.selectBox).length > 0)
{
var offSet = ($('td.l-selected', g.selectBox).offset().top - g.selectBox.offset().top);
$(".l-box-select-inner", g.selectBox).animate({ scrollTop: offSet });
}
}
}
g.isShowed = g.selectBox.is(":visible");
g.trigger('toggle', [isHide]);
g.trigger(isHide ? 'hide' : 'show');
},
_selectBoxShow : function()
{
var g = this, p = this.options;
if (p.readonly) return;
if (!p.grid && !p.tree)
{
if (g.selectBox.table.find("tr").length || (p.selectBoxRender && g.selectBoxInner.html()))
{
g.selectBox.show();
} else
{
g.selectBox.hide();
}
return;
}
g.selectBox.show();
return;
},
_highLight: function (str, key)
{
if (!str) return str;
var index = str.indexOf(key);
if (index == -1) return str;
return str.substring(0, index) + "<span class='l-highLight'>" + key + "</span>" + str.substring(key.length + index);
},
_setAutocomplete: function (value)
{
var g = this, p = this.options;
if (!value) return;
if (p.readonly) return;
g.inputText.removeAttr("readonly");
g.lastInputText = g.inputText.val();
g.inputText.keyup(function (event)
{
if (event.keyCode == 38 || event.keyCode == 40 || event.keyCode == 13) //up 、down、enter
{
return;
}
if (this._acto)
clearTimeout(this._acto);
this._acto = setTimeout(function ()
{
if (g.lastInputText == g.inputText.val()) return;
var currentKey = g.inputText.val();
if (currentKey)
{
currentKey = currentKey.replace(/(^\s*)|(\s*$)/g, "");
}
else
{
p.initValue = "";
g.valueField.val("");
}
g.lastInputText = g.inputText.val();
if ($.isFunction(value))
{
value.call(g, {
key: currentKey,
show: function ()
{
g._selectBoxShow();
}
});
return;
}
if (!p.autocompleteAllowEmpty && !currentKey)
{
g.clear();
g.selectBox.hide();
return;
}
if (p.url)
{
g.setParm('key', currentKey);
g.setUrl(p.url, function ()
{
g._selectBoxShow();
});
} else if (p.grid)
{
g.grid.setParm('key', currentKey);
g.grid.reload();
}
this._acto = null;
}, 300);
});
}
});
$.ligerui.controls.ComboBox.prototype.setValue = $.ligerui.controls.ComboBox.prototype.selectValue;
//设置文本框和隐藏控件的值
$.ligerui.controls.ComboBox.prototype.setInputValue = $.ligerui.controls.ComboBox.prototype._changeValue;
//Key Init
(function ()
{
$(document).unbind('keydown.ligercombobox');
$(document).bind('keydown.ligercombobox',function (event)
{
function down()
{
if (!combobox.selectBox.is(":visible"))
{
combobox.selectBox.show();
}
combobox.downFocus();
}
function toSelect()
{
if (!curGridSelected)
{
combobox._changeValue(value, curTd.attr("text"), true);
combobox.selectBox.hide();
combobox.trigger('textBoxKeyEnter', [{
element: curTd.get(0)
}]);
}
else
{
combobox._changeValue(curGridSelected[combobox_op.valueField], curGridSelected[combobox_op.textField], true);
combobox.selectBox.hide();
combobox.trigger('textBoxKeyEnter', [{
rowdata: curGridSelected
}]);
}
}
var curInput = $("input:focus");
if (curInput.length && curInput.attr("data-comboboxid"))
{
var combobox = liger.get(curInput.attr("data-comboboxid"));
if (!combobox) return;
var combobox_op = combobox.options;
if (!combobox.get("keySupport")) return;
if (event.keyCode == 38) //up
{
combobox.upFocus();
} else if (event.keyCode == 40) //down
{
if (combobox.hasBind('textBoxKeyDown'))
{
combobox.trigger('textBoxKeyDown', [
{
callback: function ()
{
down();
}
}]);
}
else
{
down();
}
}
else if (event.keyCode == 13) //enter
{
if (!combobox.selectBox.is(":visible")) return;
var curGridSelected = null;
if (combobox.grid)
{
curGridSelected = combobox.grid.getSelected();
}
var curTd = combobox.selectBox.table.find("td.l-over");
if (curGridSelected || curTd.length)
{
var value = curTd.attr("value");
if (curGridSelected && curGridSelected.ID) value = curGridSelected.ID;
if (combobox.enabledLoadDetail())
{
combobox.loadDetail(value, function (data)
{
if (!curGridSelected)
{
var index = combobox.getRowIndex(value);
if (index == -1) return;
combobox.data = combobox.data || [];
combobox.data[index] = combobox.selected = data;
}
toSelect();
});
} else
{
toSelect();
}
}
}
}
});
})();
})(jQuery);