// JavaScript Document String.prototype.trim = function () { return this.replace(/(^\s*)|(\s*$)/g, ""); }; String.prototype.Ltrim = function () { return this.replace(/(^\s*)/g, ""); }; String.prototype.Rtrim = function () { return this.replace(/(\s*$)/g, ""); }; /** * You can use this map like this : * var myMap = new Map(); * myMap.put("key",value); * var key = myMap.get("key"); */ function Map() { this.elements = new Array(); this.size = function () { return this.elements.length; }; this.isEmpty = function () { return (this.elements.length < 1); }; this.clear = function () { this.elements = new Array(); }; this.put = function (_key, _value) { this.elements.push({key:_key, value:_value}); }; this.remove = function (_key) { var bln = false; try { for (i = 0; i < this.elements.length; i++) { if (this.elements[i].key == _key) { this.elements.splice(i, 1); return true; } } } catch (e) { bln = false; } return bln; }; this.get = function (_key) { try { for (i = 0; i < this.elements.length; i++) { if (this.elements[i].key == _key) { return this.elements[i].value; } } } catch (e) { return null; } }; this.element = function (_index) { if (_index < 0 || _index >= this.elements.length) { return null; } return this.elements[_index]; }; this.containsKey = function (_key) { var bln = false; try { for (i = 0; i < this.elements.length; i++) { if (this.elements[i].key == _key) { bln = true; } } } catch (e) { bln = false; } return bln; }; this.containsValue = function (_value) { var bln = false; try { for (i = 0; i < this.elements.length; i++) { if (this.elements[i].value == _value) { bln = true; } } } catch (e) { bln = false; } return bln; }; this.values = function () { var arr = new Array(); for (i = 0; i < this.elements.length; i++) { arr.push(this.elements[i].value); } return arr; }; this.keys = function () { var arr = new Array(); for (i = 0; i < this.elements.length; i++) { arr.push(this.elements[i].key); } return arr; }; } //----------------open new window ----------------------------- function popwin(url, width, height, resizable) { var Ttop = screen.availHeight / 2 - height / 2; var Tlef = screen.availWidth / 2 - width / 2; var feather = "width=" + width + ", height=" + height + ", fullscreen=0,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=" + resizable + ", top=" + Ttop + ",left=" + Tlef; window.open(url, "_blank", feather); } //open a new max window function openMaxWin(url) { popwin(url, screen.availWidth, screen.availHeight, 1); } //open model windwo function popmodelwin(url, obj, width, height) { var f = "dialogWidth=" + width + "px;dialogHeight=" + height + "px;help=no;status=no"; return window.showModalDialog(url, obj, f); } //切分字符串 function splitString(str, sp) { var ary = new Array(); str = str + sp; var temp = ""; var i = 0; while (str.indexOf(sp) != -1) { temp = str.substring(0, str.indexOf(sp)); ary[i] = temp; str = str.substring(str.indexOf(sp) + 1); i++; } return ary; } //获取当前的日期 yyyy-MM-dd function getToday() { var date = new Date(); var month = date.getMonth() + 1; if (month < 10) { month = "0" + month; } var day = date.getDay(); if (day < 10) { day = "0" + day; } return date.getYear() + "-" + month + "-" + day; } //判断str是不是相关图片的后缀 function isPicture(str) { var temp = str.substring(str.lastIndexOf(".") + 1).toLowerCase(); if (temp == "gif" || temp == "jpg" || temp == "png") { return true; } else { return false; } } //hide or show function showOrHide(id) { if (document.getElementById(id).style.display == "none") { document.getElementById(id).style.display = "block"; try { document.getElementById("m" + id).src = "/frt/images/collapse.gif"; } catch (err) { } } else { document.getElementById(id).style.display = "none"; try { document.getElementById("m" + id).src = "/frt/images/expand.gif"; } catch (err) { } } } //全选、反选 function doCheck(id) { var a = document.getElementsByName(id); var n = a.length; for (var i = 0; i < n; i++) { if (a[i].disabled != true) { a[i].checked = window.event.srcElement.checked; } } } //单选框选择 function radioCheck(id, value) { var a = document.getElementsByName(id); var n = a.length; for (var i = 0; i < n; i++) { if (a[i].value == value) { a[i].checked = true; } } } //复选框选择时,判断是否选了一个 function isOneCheck(id) { var a = document.getElementsByName(id); var n = a.length; var j = 0; for (var i = 0; i < n; i++) { if (a[i].checked == true) { j++; } } if (j == 1) { return true; } else { return false; } } //复选框选择时,判断是否选择了 function isDoCheck(id, label) { var a = document.getElementsByName(id); var n = a.length; var j = 0; for (var i = 0; i < n; i++) { if (a[i].checked == true) { j++; } } if (j == 0) { alert(label + "\u5fc5\u987b\u81f3\u5c11\u9009\u62e9\u4e00\u9879\uff01"); return false; } else { return true; } } //判断必须且只能选择一条记录 function checkSingle(id) { if (!isDoCheck(id, "")) { return false; } else { if (!isOneCheck(id)) { alert("\u53ea\u80fd\u9009\u62e9\u4e00\u6761\u8bb0\u5f55!"); return false; } } return true; } //去除字符串左边的空格 function LTrim(s) { for (var i = 0; i < s.length; i++) { if (s.charAt(i) != " ") { return s.substring(i, s.length); } } return ""; } //去除字符串右边的空格 function RTrim(s) { for (var i = s.length - 1; i >= 0; i--) { if (s.charAt(i) != " ") { return s.substring(0, i + 1); } } return ""; } //去除字符串两边的空格 function Trim(s) { return RTrim(LTrim(s)); } //去除FORM中所有类型为text的内容的两边的空格 function formTrim(form) { for (var i = 0; i < form.elements.length; i++) { if (form.elements[i].type == "text") { form.elements[i].value = Trim(form.elements[i].value); } } } //检查身份证号码是否正确 function checkPersonIdandgetValue(control, ad_birthday, as_sex, empty,cardtypeid) { control.value = Trim(control.value); var year; var month; var day; var ls_tmp; var if_idcard=true; if (empty == "0" && (control.value == "" || control.value.length == 0)) { return true; } if (empty == "1") { if (control.value == "" || control.value.length == 0) { control.select(); alert("\u8eab\u4efd\u8bc1\u53f7\u7801\u5f55\u5165\u7684\u6570\u636e\u4e0d\u80fd\u4e3a\u7a7a"); return false; } } if(cardtypeid==null || (cardtypeid.options[cardtypeid.selectedIndex].text).indexOf("身份证")<0) if_idcard = false; if (control.value != "" && if_idcard) { if (control.value.length == 15) { if (!isFixedNumberValue(control.value, "\u8eab\u4efd\u8bc1", "1")) { control.select(); return false; } year = "19" + control.value.substr(6, 2); month = control.value.substr(8, 2); day = control.value.substr(10, 2); if (!isDateNumberFormat(month, day, year)) { //检验身份证号码中的出生日期部分是否为合法日期 alert("\u8eab\u4efd\u8bc1\u53f7\u7801\u65e5\u671f\u90e8\u5206\u9519\u8bef\uff01" + year + "-" + month + "-" + day); control.select(); return false; } ls_tmp = year + "-" + month + "-" + day; ad_birthday.value = ls_tmp; if (control.value.substr(14, 1) % 2 == 1) { //身份证号码的最后一位是否为奇数 as_sex.value = "1"; } else { if (control.value.substr(14, 1) % 2 == 0) { as_sex.value = "2"; } else { as_sex.value = "9"; } } return true; } if (control.value.length == 18) { if (!isFixedNumberValue(control.value.substr(0, 17), "\u8eab\u4efd\u8bc1", "1")) { control.select(); return false; } var ls_sfz; var ls_sign = ""; var ls_calculatesign; var li_valid; var li_count; var li_charp; var li_result; ls_sfz = control.value; ls_sign = ls_sfz.substr(17, 1); ls_sfz = ls_sfz.substr(0, 17); year = control.value.substr(6, 4); month = control.value.substr(10, 2); day = control.value.substr(12, 2); if (!isDateNumberFormat(month, day, year)) { alert("\u8f93\u5165\u7684\u8eab\u4efd\u8bc1\u51fa\u751f\u5e74\u6708\u4e0d\u5408\u6cd5!!!"); control.focus(); return false; } li_valid = 0; for (li_count = 17; li_count >= 1; li_count--) { if (isNaN(parseInt(ls_sfz.substr(li_count - 1, 1)))) { alert("\u8f93\u5165\u7684\u8eab\u4efd\u8bc1\u4e2d\u6709\u4e0d\u5408\u6cd5\u7684\u5b57\u7b26!"); control.select(); return false; } li_valid = li_valid + (Math.pow(2, li_count) % 11) * ls_sfz.substr(17 - li_count, 1); } li_charp = li_valid % 11; if (li_charp == 0) { ls_calculatesign = "1"; } if (li_charp == 1) { ls_calculatesign = "0"; } if (li_charp == 2) { ls_calculatesign = "X"; } if (li_charp == 3) { ls_calculatesign = "9"; } if (li_charp == 4) { ls_calculatesign = "8"; } if (li_charp == 5) { ls_calculatesign = "7"; } if (li_charp == 6) { ls_calculatesign = "6"; } if (li_charp == 7) { ls_calculatesign = "5"; } if (li_charp == 8) { ls_calculatesign = "4"; } if (li_charp == 9) { ls_calculatesign = "3"; } if (li_charp == 10) { ls_calculatesign = "2"; } if (ls_sign.length == 1 && ls_sign != ls_calculatesign) { alert("\u8f93\u5165\u7684\u8eab\u4efd\u8bc1\u6821\u9a8c\u4f4d\u4e0d\u5408\u6cd5!!!"); control.select(); return false; } ls_tmp = control.value.substr(6, 4) + "-" + control.value.substr(10, 2) + "-" + control.value.substr(12, 2); ad_birthday.value = ls_tmp; if (control.value.substr(16, 1) % 2 == 1) { as_sex.value = "1"; } else { if (control.value.substr(16, 1) % 2 == 0) { as_sex.value = "2"; } else { as_sex.value = "9"; } } return true; } else { alert("\u8eab\u4efd\u8bc1\u53f7\u7801\u957f\u5ea6\u9519\u8bef\uff01"); control.select(); return false; } } return true; } //录入的数据为月 日 年 function isDateNumberFormat(M, D, Y) { Months = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31); Leap = false; if ((Y % 4 == 0) && ((Y % 100 != 0) || (Y % 400 == 0))) { Leap = true; } if ((D < 1) || (D > 31) || (M < 1) || (M > 12) || (Y < 0)) { return (false); } if ((D > Months[M - 1]) && !((M == 2) && (D > 28))) { return (false); } if (!(Leap) && (M == 2) && (D > 28)) { return (false); } if ((Leap) && (M == 2) && (D > 29)) { return (false); } return true; } function isRequired(field, label) { if (Trim(field.value) == "") { alert(label + "\u4e0d\u80fd\u4e3a\u7a7a!"); if (field.type != "hidden") { field.focus(); } return false; } return true; } //放到form中, onsubmit = 'return validateForm(this)' function validateForm(formobj) { try { for (var i = 0; i < formobj.elements.length; i++) { var obj = formobj.elements[i]; //if (obj.type == "text" || obj.type == "password" || obj.type == "textarea" || obj.type == "checkbox" || obj.type == "radio" || obj.type == "hidden" || obj.type == "select-one" || obj.type == "select-multiple") { if (obj.type == "text" || obj.type == "password" || obj.type == "textarea" || obj.type == "checkbox" || obj.type == "radio" || obj.type == "hidden" || obj.type == "select-one" || obj.type == "select-multiple") { try { if (!(obj.type == "text" && obj.disabled)) { if (obj.onchange != null && !obj.onchange()) { //验证不通过,则返回 //如果不是TAB页面,则得到焦点后退出 var oTab0 = $("tabs0head0"); if (oTab0 == null) { if (obj.type != "hidden") { obj.focus(); } return false; } //如果是TAB页面,则循环TAB页面得到焦点 for (var k = 0; k < 20; k++) { try { var oTab = $("tabs0head" + k); if (null == oTab) { break; } if (null != oTab) { oTab.click(); } if (obj.type != "hidden") { obj.focus(); } break; } catch (e) { } } return false; } } } catch (e1) { //如果是TAB页面,则循环TAB页面得到焦点 for (var k = 0; k < 20; k++) { try { var oTab = $("tabs0head" + k); if (null == oTab) { break; } if (null != oTab) { oTab.click(); } if (obj.type != "hidden") { obj.focus(); } obj.onchange(); return false; } catch (e) { } } alert(obj.name + "\u5bf9\u8c61\u8c03\u7528onchanged\u4e8b\u4ef6\u51fa\u9519\uff01"); alert(e1.message); return false; } if (obj.type == "text" && ((obj.value.length * 2) > obj.maxLength && !obj.readOnly)) { //alert(obj.value); //alert(obj.maxLength); //alert(getByteLength(obj.value)); if ((getByteLength(obj.value) > obj.maxLength) &&(obj.maxLength>0)) { obj.focus(); //var obj_label = document.getElementById(obj.name + label); //修改之前,在firfox 下有问题 var obj_label = document.getElementById(obj.name + 'label'); //alert(obj.name); //alert(label); //var obj_label = document.getElementById(obj.name); if (obj_label) { alert(obj_label.innerText.substring(0, obj_label.innerText.length - 1) + "\u7684\u957f\u5ea6\u6700\u591a\u662f" + obj.maxLength + "\u4e2a\u82f1\u6587\u5b57\u7b26\u6216" + (obj.maxLength / 2) + "\u4e2a\u6c49\u5b57"); } else { alert(obj.name + "\u7684\u957f\u5ea6\u6700\u591a\u662f" + obj.maxLength + "\u4e2a\u82f1\u6587\u5b57\u7b26\u6216" + (obj.maxLength / 2) + "\u4e2a\u6c49\u5b57"); } return false; } } } } } catch (e) { alert(e.message); } return true; } function getByteLength(str) { var i, len = 0; for (i = 0; i < str.length; i++) { len++; if (str.charCodeAt(i) > 256) { len++; } } return len; } //录入的数据为EMAIL function isFixedEmailAddress(inputemail, inputmessage, mindata, maxdata, empty) { var email = inputemail; var index = email.value.length; var lastchar = email.value.substring(index - 1, index); var message = inputmessage; var mindatas = mindata; var maxdatas = maxdata; var isempty = empty; if (isempty == "1") { if (Trim(email.value) == "") { inputemail.focus(); alert(message + " \u9879\u5f55\u5165\u7684\u6570\u636e\u4e0d\u80fd\u4e3a\u7a7a"); return false; } } if (Trim(email.value) != "") { if ((index < mindatas) || (index > maxdatas)) { inputemail.focus(); alert(message + " \u9879\u5f55\u5165\u7684\u6570\u636e\u6709\u8bef\uff0c\u5f55\u5165\u7684\u6570\u636e\u5e94\u8be5\u5728" + mindatas + "-" + maxdatas + "\u4e2a\u5b57\u7b26\u4e4b\u95f4"); return false; } else { if (email.value.indexOf("@") < 1) { inputemail.focus(); alert(message + " \u9879\u90ae\u4ef6\u5730\u5740\u683c\u5f0f\u6709\u8bef\u3002\u8bf7\u68c0\u6d4b\u662f\u5426\u6709'@'"); return false; } // if (email.value.indexOf(".")<5) // { // alert(message+" 项邮件地址格式有误。请检查是否含有'.'"); // return false; // } if ((lastchar == ".") || (lastchar == "@")) { inputemail.focus(); alert(message + " \u9879\u90ae\u4ef6\u5730\u5740\u683c\u5f0f\u6709\u8bef, \u4e0d\u80fd\u4ee5\u7b26\u53f7'@'\u6216'.'\u7ed3\u5c3e"); return false; } } } return true; } //是否是数字 function isFixedNum(inputnumber, inputmessage, empty) { var number = inputnumber; var Letters = "0123456789"; var index = number.value.length; if (empty == "1" && index == 0) { inputnumber.focus(); alert(inputmessage + " \u9879\u5f55\u5165\u7684\u6570\u636e\u4e0d\u80fd\u4e3a\u7a7a"); return false; } if (empty == "0" && index == 0) { return true; } if (isNaN(number.value)) { inputnumber.focus(); inputnumber.select(); alert(inputmessage + " \u9879\u5fc5\u987b\u5f55\u5165\u6570\u5b57"); return false; } if (parseInt(number.value) !=number.value) { alert(inputmessage + " 只能输入整数。"); return false; } return true; } //是否是数字 function isFixedNumber(inputnumber, inputmessage, empty) { var number = inputnumber; var Letters = "0123456789."; var index = number.value.length; if (empty == "1" && index == 0) { inputnumber.focus(); alert(inputmessage + " \u9879\u5f55\u5165\u7684\u6570\u636e\u4e0d\u80fd\u4e3a\u7a7a"); return false; } if (empty == "0" && index == 0) { return true; } if (isNaN(number.value)) { inputnumber.focus(); inputnumber.select(); alert(inputmessage + " \u9879\u5fc5\u987b\u5f55\u5165\u6570\u5b57"); return false; } if (parseInt(number.value) < 0) { alert(inputmessage + " \u9879\u4e0d\u80fd\u5c0f\u4e8e0\uff01"); return false; } return true; } //是否是数字 function isFixedNumberValue(inputnumber, inputmessage, empty) { var index = inputnumber.length; if (empty == "1" && index == 0) { alert(inputmessage + " \u9879\u4e0d\u80fd\u4e3a\u7a7a"); return false; } if (empty == "0" && index == 0) { return true; } if (isNaN(inputnumber)) { alert(inputmessage + " \u9879\u5fc5\u987b\u5f55\u5165\u6570\u5b57"); return false; } if (parseInt(inputnumber) < 0) { alert(inputmessage + " \u9879\u4e0d\u80fd\u5c0f\u4e8e0\uff01"); return false; } return true; } //判断录入是否为汉字 function isFixedHanzi(inputhanzi, inputmessage, empty) { inputhanzi.value = Trim(inputhanzi.value); var index = inputhanzi.value.length; if (empty == "1" && index == 0) { inputhanzi.focus(); alert(inputmessage + " \u9879\u5f55\u5165\u7684\u6570\u636e\u4e0d\u80fd\u4e3a\u7a7a"); return false; } if (empty == "0" && index == 0) { return true; } for (i = 0; i < index; i++) { var code = inputhanzi.value.charCodeAt(i); if (code <= 255) { //当为汉字时长度加2,否则长度加1 alert(inputmessage + " \u9879\u5f55\u5165\u7684\u6570\u636e\u53ea\u80fd\u4e3a\u6c49\u5b57"); return false; } } return true; } //是否手机号码 function isMobileNumber(inputmobile, inputmessage, empty) { inputmobile.value = Trim(inputmobile.value); var index = inputmobile.value.length; if (empty == "1" && index == 0) { inputmobile.focus(); alert(inputmessage + " \u9879\u5f55\u5165\u7684\u6570\u636e\u4e0d\u80fd\u4e3a\u7a7a"); return false; } if (empty == "0" && index == 0) { return true; } if (!isFixedNumber(inputmobile, inputmessage, empty)) { return false; } if ((index != 11 || (inputmobile.value.substr(0, 2) != "15" && inputmobile.value.substr(0, 2) != "13")) && (index != 8 || inputmobile.value.substr(0, 1) != "8")) { alert(inputmessage + " \u9879\u5f55\u5165\u7684\u6570\u636e\u53ea\u80fd\u4e3a11\u4f4d,13\u621615\u5f00\u5934\u7684\u6570\u5b57\uff0c\u6216\u8005\u662f8\u4f4d\uff0c8\u5f00\u5934\u7684\u6210\u90fd\u672c\u5730\u7535\u8bdd\u53f7\u7801\uff01"); inputmobile.focus(); return false; } return true; } /* div窗口效果 打开数据的选择框 使用方法: 在父页面: 一:openDivWindow(name,cnname,width,height,objs,nobj) 打开div窗口 name :唯一标志的div名字,不能与页面其他元素重名 cnname:窗口显示名字 width:窗口宽度 height:窗口长度 objs: new Array(obj1,obj2,obj3...),obj1,obj2,obj3...为当前页面要被修改的页面对象 nobj: 窗口打开位置所在的页面对象 url:子页面的url 在子页面: 一:使用DivChoose(new Array(value1,value2,value3....))回传数据,其中value1,value2,value3...为回显的值,与父页面第一步objs的页面元素一一对应 */ var divLayerObjMap = new Map(); function openDivWindow(name, cnname, width, height, objs, nobj, url) { divLayerObjMap.put(name, objs); var condition = eval("typeof " + name + "=='undefined'"); if (condition) { createDivWindow(name, cnname, width, height); } $("frm" + name).src = url; eval("treeLayer=" + name); treeLayer.style.visibility = "visible"; var t = nobj.offsetTop; var l = nobj.offsetLeft; while (nobj = nobj.offsetParent) { t += nobj.offsetTop; l += nobj.offsetLeft; } treeLayer.style.pixelLeft = l + 1; treeLayer.style.pixelTop = t + 21; } function createDivWindow(name, cnname, width, height) { var WebBrowser = "
" + "" + "" + "" + "" + "" + "" + "" + "" + "" + "
" + cnname + "" + "c" + "" + "x" + "
" + "" + "
" + "
"; /*document.body.insertAdjacentHTML("beforeEnd", WebBrowser); */ var document_body = document.body; insertHtml("beforeEnd",document_body,WebBrowser) } function clearVal(name) { var objs = divLayerObjMap.get(name); for (var i = 0; i < objs.length; i++) { objs[i].value = ""; } } function DivChoose(values) { var name = self.name; var objs = parent.divLayerObjMap.get(name.substr(3)); for (var i = 0; i < objs.length; i++) { objs[i].value = values[i]; } parent.$(name.substr(3)).style.visibility = "Hidden"; } /***********div 打开窗口方法结束****************/ function isDigtalLength(textname, len) { var charcode = event.keyCode; if (charcode == 17) { kg = true; event.returnValue = true; return; } if (charcode == 86 && kg) { event.returnValue = true; return; } if (!(charcode >= 48 && charcode <= 57) && !(charcode >= 96 && charcode <= 105) && charcode != 8) { event.returnValue = false; } i = textname.value.length; // if (i >= len && charcode != 8) { event.returnValue = false; } } //鼠标移出 //obj:当前; iseven:是否偶数行 function mout(obj,iseven){ if(iseven) obj.style.backgroundColor='#F2F2F2'; else obj.style.backgroundColor='#FFFFFF'; for (var i = 0; i < obj.childNodes.length; i++) { if(obj.childNodes[i] ==null || obj.childNodes[i].style==null)continue; obj.childNodes[i].style.color = '#000000'; //obj.childNodes[i].style.fontWeight ="normal"; } } //鼠标移入 //obj:当前; function mover(obj){ obj.style.backgroundColor='#335EA8'; for (var i = 0; i < obj.childNodes.length; i++) { if(obj.childNodes[i] ==null || obj.childNodes[i].style==null)continue; obj.childNodes[i].style.color = '#FFFFFF'; //obj.childNodes[i].style.fontWeight ="bold"; } } /*公用函数*/ // 判断浏览器 brower = function() { var ua = navigator.userAgent.toLowerCase(); var os = new Object(); os.isFirefox = ua.indexOf ('gecko') != -1; os.isOpera = ua.indexOf ('opera') != -1; os.isIE = !os.isOpera && ua.indexOf ('msie') != -1; os.isIE7 = os.isIE && ua.indexOf ('7.0') != -1; return os; }, // 生成元素到refNode appendElement = function(tagName, Attribute, strHtml, refNode) { var cEle = document.createElement(tagName); // 属性值 for (var i in Attribute){ cEle.setAttribute(i, Attribute[i]); } cEle.innerHTML = strHtml; refNode.appendChild(cEle); return cEle; }, // 获取元素坐标 getCoords = function(node){ var x = node.offsetLeft; var y = node.offsetTop; var parent = node.offsetParent; while (parent != null){ x += parent.offsetLeft; y += parent.offsetTop; parent = parent.offsetParent; } return {x: x, y: y}; }, // 事件操作(可保留原有事件) eventListeners = [], findEventListener = function(node, event, handler){ var i; for (i in eventListeners){ if (eventListeners[i].node == node && eventListeners[i].event == event && eventListeners[i].handler == handler){ return i; } } return null; }, myAddEventListener = function(node, event, handler){ if (findEventListener(node, event, handler) != null){ return; } if (!node.addEventListener){ node.attachEvent('on' + event, handler); }else{ node.addEventListener(event, handler, false); } eventListeners.push({node: node, event: event, handler: handler}); }, removeEventListenerIndex = function(index){ var eventListener = eventListeners[index]; delete eventListeners[index]; if (!eventListener.node.removeEventListener){ eventListener.node.detachEvent('on' + eventListener.event, eventListener.handler); }else{ eventListener.node.removeEventListener(eventListener.event, eventListener.handler, false); } }, myRemoveEventListener = function(node, event, handler){ var index = findEventListener(node, event, handler); if (index == null) return; removeEventListenerIndex(index); }, cleanupEventListeners = function(){ var i; for (i = eventListeners.length; i > 0; i--){ if (eventListeners[i] != undefined){ removeEventListenerIndex(i); } } }; ///////////////////////////// /*====================================================== - statInput 输入限制统计 - By Mudoo 2008.5 - 长度超出_max的话就截取...貌似没有更好的办法了 ======================================================*/ function statInput(e, _max, _exp) { e = $(e); _max = parseInt(_max); _max = isNaN(_max) ? 0 : _max; _exp = _exp==undefined ? {} : _exp; if(e==null || _max==0) { alert('statInput初始化失败!'); return; } var // 浏览器 _brower = brower(); // 输出对象 _objMax = _exp._max==undefined ? null : $(_exp._max), _objTotal = _exp._total==undefined ? null : $(_exp._total), _objLeft = _exp._left==undefined ? null : $(_exp._left), // 弹出提示 _hint = _exp._hint==undefined ? null : _exp._hint; // 初始统计 if(_objMax!=null) _objMax.innerHTML = _max; if(_objTotal!=null) _objTotal.innerHTML = 0; if(_objLeft!=null) _objLeft.innerHTML = 0; // 设置监听事件 // 输入这个方法比较好. // 但是Opera下中文输入跟粘贴不能正确统计...相当BT的东西... // 如果不考虑Opera的话就用这个吧.否则就老老实实用计时器. if(_brower.isIE) { myAddEventListener(e, "propertychange", stat); }else{ myAddEventListener(e, "input", stat); } /* // 用计时器的话就什么浏览器都支持了. var _intDo = null; myAddEventListener(e, "focus", setListen); myAddEventListener(e, "blur", remListen); function setListen() { _intDo = setInterval(stat, 10); } function remListen() { clearInterval(_intDo); } */ // 统计函数 var _len, _olen, _lastRN, _sTop; _olen = _len = 0; function stat() { _len = e.value.length; if(_len==_olen) return; // 防止用计时器监听时做无谓的牺牲... if(_len>_max) { _sTop = e.scrollTop; // 避免IE最后俩字符为'\r\n'.导致崩溃... _lastRN = (e.value.substr(_max-1, 2) == "\r\n"); e.value = e.value.substr(0, (_lastRN ? _max-1 : _max)); if(_hint==true) popHint(e, "您输入的字已经超过限制,不能再输入~~."); // 解决FF老是跑回顶部 if(_brower.isFirefox) e.scrollTop = e.scrollHeight; } _olen = _len = e.value.length; // 显示已输入字数 if($('stat_total_'+e.name)!=null) $('stat_total_'+e.name).innerHTML = _len; // 显示剩余可输入字数 if($('stat_left_'+e.name)!=null) $('stat_left_'+e.name).innerHTML = (_max-_len)<0 ? 0 : (_max-_len); } stat(); } /********************************************* - POPHint 弹出提示框 - By Mudoo 2008.5 **********************************************/ function popHint(obj, msg, initValues) { var _obj = $(obj), _objHint = $("popHint"), _msg = msg, _init = initValues; // 初始化失败... if(_obj==undefined || _msg==undefined || _msg=="") return; // 设置初始值 _init = _init==undefined ? {_type : "wrong", _event : "click"} : _init; // obj如果不可见。设置弹出对象为obj父元素 if(_obj.style.display=='none' || _obj.style.visibility=='hidden' || _obj.getAttribute('type')=='hidden') _obj = _obj.parentNode; var _type = null, _event = null, _place = getCoords(_obj), _marTop = null, _objText = $("popHintText"), // 初始化 init = function() { var _hint = _obj.getAttribute("hint"); if(_hint=="false") return; // 有的时候initValues不为空.但是只设置一个值...避免发生错误.再次设置初始值... _type = _init._type==undefined ? "wrong" : _init._type; _type = _type.toLowerCase(); _event = _init._event==undefined ? "click" : _init._event; _event = _event.toLowerCase(); // 好了.输出... var _Html = "
" + "
" + "
" + "
" + "
"+ "
" if(_objHint==null) { _objHint = appendElement("div", {"id" : "popHint"}, _Html, document.body); _objHint.style.display = "none"; _objText = $("popHintText"); } show(); }, // 显示 show = function() { _objHint.style.display = ""; _marTop = _objHint.offsetHeight; _msg = ""+ _msg; _objText.innerHTML = _msg; _objHint.style.left = _place.x +"px"; _objHint.style.top = (_place.y-_marTop+8) +"px"; // 关闭触发事件 switch(_event) { case "blur" : myAddEventListener(_obj, 'blur', hide); break; //default : case "click" : myAddEventListener(document, 'mousedown', hide); break; //这里可以自己扩展很多事件... } }, // 关闭 hide = function() { _objHint.style.display = "none"; _objText.innerHTML = ""; // 移除关闭触发事件 myRemoveEventListener(_obj, 'blur', hide); myRemoveEventListener(document, 'mousedown', hide); }; init(); } //var alert = function (msg){ // window.alert(ymPrompt); //if(ymPrompt){ // ymPrompt.alert(msg) //} // else{ // window.alert(msg); // } //} function insertHtml(where, el, html){ where = where.toLowerCase(); if(el.insertAdjacentHTML){ switch(where){ case "beforebegin": el.insertAdjacentHTML('BeforeBegin', html); return el.previousSibling; case "afterbegin": el.insertAdjacentHTML('AfterBegin', html); return el.firstChild; case "beforeend": el.insertAdjacentHTML('BeforeEnd', html); return el.lastChild; case "afterend": el.insertAdjacentHTML('AfterEnd', html); return el.nextSibling; } throw 'Illegal insertion point -> "' + where + '"'; } var range = el.ownerDocument.createRange(); var frag; switch(where){ case "beforebegin": range.setStartBefore(el); frag = range.createContextualFragment(html); el.parentNode.insertBefore(frag, el); return el.previousSibling; case "afterbegin": if(el.firstChild){ range.setStartBefore(el.firstChild); frag = range.createContextualFragment(html); el.insertBefore(frag, el.firstChild); return el.firstChild; }else{ el.innerHTML = html; return el.firstChild; } case "beforeend": if(el.lastChild){ range.setStartAfter(el.lastChild); frag = range.createContextualFragment(html); el.appendChild(frag); //return el.lastChild; }else{ el.innerHTML = html; //return el.lastChild; } return el.lastChild; case "afterend": range.setStartAfter(el); frag = range.createContextualFragment(html); el.parentNode.insertBefore(frag, el.nextSibling); return el.nextSibling; } throw 'Illegal insertion point -> "' + where + '"'; } /* * 某个对象的click事件 * 解决IE和firefox的事件 * */ function objectClickByID(selectobjectID){ var o = document.getElementById(selectobjectID); if(document.all && typeof(document.all) =="object"){ //IE o.click(); }else{ var e = document.createEvent('MouseEvent'); e.initEvent('click',false,false); o.dispatchEvent(e); } }