392 lines
14 KiB
JavaScript
392 lines
14 KiB
JavaScript
//两端去空格函数
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String.prototype.trim = function () { return this.replace(/(^\s*)|(\s*$)/g, ""); }
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// 记录cookie
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jQuery.cookie = function (name, value, options) {
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if (typeof value != 'undefined') { // name and value given, set cookie
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options = options || {};
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if (value === null) {
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value = '';
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options.expires = -1;
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}
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var expires = '';
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if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
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var date;
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if (typeof options.expires == 'number') {
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date = new Date();
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date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
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} else {
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date = options.expires;
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}
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expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
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}
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var path = options.path ? '; path=' + options.path : '; path=/';
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var domain = options.domain ? '; domain=' + options.domain : '';
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var secure = options.secure ? '; secure' : '';
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document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
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} else { // only name given, get cookie
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var cookieValue = null;
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if (document.cookie && document.cookie != '') {
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var cookies = document.cookie.split(';');
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for (var i = 0; i < cookies.length; i++) {
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var cookie = jQuery.trim(cookies[i]);
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// Does this cookie string begin with the name we want?
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if (cookie.substring(0, name.length + 1) == (name + '=')) {
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cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
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break;
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}
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}
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}
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return cookieValue;
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}
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};
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jQuery.fn.cookie = function (name, value, options) {
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return $.cookie(name, value, options);
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}
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jQuery.storage = function (key, value) {
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var isAndroid = (/android/gi).test(navigator.appVersion);
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var uzStorage = function () {
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var ls = window.localStorage;
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if (isAndroid) {
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ls = window.localStorage;
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}
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return ls;
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};
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//如果只有一个参数，为读取
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if (arguments.length === 1) {
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var ls = uzStorage();
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if (ls) {
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var v = ls.getItem(key);
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if (!v) { return; }
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if (v.indexOf('obj-') === 0) {
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v = v.slice(4);
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return JSON.parse(v);
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} else if (v.indexOf('str-') === 0) {
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return v.slice(4);
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}
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}
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}
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//如果两个参数，为写入，第一个为键，第二个为值
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if (arguments.length === 2) {
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if (value != null) {
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var v = value;
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if (typeof v == 'object') {
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v = JSON.stringify(v);
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v = 'obj-' + v;
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} else {
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v = 'str-' + v;
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}
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var ls = uzStorage();
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if (ls) {
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ls.setItem(key, v);
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}
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} else {
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var ls = uzStorage();
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if (ls && key) {
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ls.removeItem(key);
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}
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}
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}
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}
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//记录页面级cookie
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jQuery.fn.pagecookie = function (name, value, options) {
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//标页面的名称，不含后缀名
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var url = String(window.document.location.href);
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var pos = url.lastIndexOf("/");
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if (pos == -1) {
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pos = url.lastIndexOf("\\")
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}
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var filename = url.substr(pos + 1);
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filename = filename.substr(0, filename.indexOf("."))
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//页面级cookie名称
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name = "(" + filename + ")" + name;
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if (typeof value != 'undefined') {
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$().cookie(name, value, options);
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} else {
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return $().cookie(name);
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}
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}
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//打开模式窗口
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jQuery.fn.ModalWindow = function (page, width, height) {
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//屏幕宽高
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var winWidth = window.screen.width;
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var winHeight = window.screen.height;
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//如果为空，则为浏览器窗口一半宽高
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width = width != null && width != 0 && width != "" ? Number(width) : winWidth / 2;
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height = height != null && height != 0 && height != "" ? Number(height) : winHeight / 2;
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//如果宽高小于100，则默认为浏览器窗口的百分比
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width = width > 100 ? Number(width) : winWidth * Number(width) / 100;
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height = height > 100 ? Number(height) : winHeight * Number(height) / 100;
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//窗口位置，使其显示在屏幕中央
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var left = (winWidth - width) / 2;
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var top = (winHeight - height) / 2;
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var arr = showModalDialog(page, "", "dialogWidth:" + width + "px; dialogHeight:" + height + "px; dialogTop=" + top + "; dialogLeft=" + left + ";status:0;scroll:0;help:0");
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var url = window.location.href;
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if (arr == "refresh") window.location.href = url;
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}
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//获取当前鼠标坐标
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jQuery.fn.Mouse = function (e) {
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var x = 0, y = 0;
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var e = e || window.event;
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if (e.pageX || e.pageY) {
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x = e.pageX;
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y = e.pageY;
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} else if (e.clientX || e.clientY) {
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x = e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
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y = e.clientY + document.body.scrollTop + document.documentElement.scrollTop;
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}
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return { 'x': x, 'y': y };
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};
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//判断鼠标是否处于某元素之个
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//element:页面元素，jquery对象
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//return:返回bool值，如果处在元素之前返回true,否则返回false;
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jQuery.fn.isMouseArea = function (element, e) {
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if (element.length < 1) return false;
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var mouse = $().Mouse(e);
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var tmp = false;
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element.each(
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function () {
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var offset = $(this).offset();
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var pxx = mouse.x > offset.left && mouse.x < (offset.left + $(this).width());
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var pyy = mouse.y > offset.top && mouse.y < (offset.top + $(this).height());
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tmp = pxx && pyy;
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if (tmp) return false;
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}
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);
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return tmp;
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};
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//获取文件大小，带单位，如kb,mb；
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//参数：size文件字节数
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jQuery.fn.getSizeUnit = function (fileSize) {
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var size = Number(fileSize);
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if (size == null) return;
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var name = new Array("B", "Kb", "Mb");
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var tm = 0;
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while (size >= 1024) {
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size /= 1024;
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tm++;
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}
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size = Math.round(size * 100) / 100;
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return size + " " + name[tm];
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}
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//加入收藏
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jQuery.fn.addFav = function (title) {
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var url = window.location.href;
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if (document.all) {
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window.external.addFavorite(url, title);
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return true;
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}
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else if (window.sidebar) {
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window.sidebar.addPanel(title, url, "");
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return true;
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}
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//未成功
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return false;
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}
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//获取QueryString参数
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jQuery.fn.getPara = function (url, key) {
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//将参数转换成数组格式
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function getParas(url) {
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if (url.indexOf("?") > -1) url = url.substring(url.lastIndexOf("?") + 1);
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var tm = url.split('&');
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var paras = new Array(); //要返回的数组
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for (var i = 0; i < tm.length; i++) {
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var arr = tm[i].split('=');
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if (arr.length < 2) continue;
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var val = decodeURI(arr[1]).replace(/<[^>]+>/g, "");
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paras.push({ key: arr[0].toLowerCase(), value: val });
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}
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return paras;
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}
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if (arguments.length == 0) return getParas(String(window.document.location.href));
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if (arguments.length == 1) {
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key = arguments[0];
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url = String(window.document.location.href);
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}
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var arr = getParas(url);
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var value = "";
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for (var i = 0; i < arr.length; i++) {
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if (key.toLowerCase() == arr[i].key) {
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value = arr[i].value;
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break;
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}
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}
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if (value.indexOf("#") > -1) value = value.substring(0, value.indexOf("#"));
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return value;
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}
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//添加链接地址的参数
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//url:超链接
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//key:参数的名称
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//value:参数的值
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jQuery.fn.setPara = function (url, key, value) {
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if (isNull(url) || isNull(key)) return url; //如果网址或参数名为空，则返回
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//如果没有参数，直接添加
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if (url.indexOf("?") < 0) return url + "?" + key + "=" + value;
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//如果已经有参数
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var paras = getParas(url);
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paras = setPara(paras, key, value);
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url = url.substring(0, url.lastIndexOf("?"));
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return url + "?" + stringPara(paras);
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function isNull(data) {
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return (data == "" || data == undefined || data == null) ? true : false;
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}
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//将参数转换成数组格式
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function getParas(url) {
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if (url.indexOf("?") > -1) url = url.substring(url.lastIndexOf("?") + 1);
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var tm = url.split('&');
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var paras = new Array(); //要返回的数组
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for (var i = 0; i < tm.length; i++) {
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var arr = tm[i].split('=');
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if (arr.length < 2) continue;
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paras.push({ key: arr[0].toLowerCase(), value: arr[1] });
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}
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return paras;
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}
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//设置参数，如果不存在则添加
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function setPara(paras, key, value) {
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var isexist = false;
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for (var i = 0; i < paras.length; i++) {
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if (paras[i].key == key.toLowerCase()) {
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isexist = true;
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paras[i].value = value;
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break;
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}
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}
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if (!isexist) paras.push({ key: key, value: value });
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return paras;
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}
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//将数组的参数转换为url参数格式
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function stringPara(paras) {
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var str = "";
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for (var i = 0; i < paras.length; i++) {
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if (paras[i].value == null) continue;
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str += paras[i].key + "=" + paras[i].value + "&";
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}
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if (str.length > 0) {
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if (str.charAt(str.length - 1) == "&") {
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str = str.substring(0, str.length - 1)
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}
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}
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return str;
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}
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}
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//获取文件名
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jQuery.fn.getFileName = function () {
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var url = String(window.document.location.href);
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var pos = url.lastIndexOf("/");
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if (pos == -1) {
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pos = url.lastIndexOf("\\")
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}
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var filename = url.substr(pos + 1);
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filename = filename.substr(0, filename.indexOf("."))
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return filename;
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};
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//获取根路径
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jQuery.fn.getHostPath = function () {
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var url = window.location.href;
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var pathName = window.document.location.pathname;
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var localhostPath = url.substring(0, url.indexOf(pathName) + 1);
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return localhostPath;
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};
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//在线浏览pdf文件
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jQuery.fn.PdfViewer = function (file) {
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var viewer = "/Utility/PdfViewer/viewer.html";
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if (file.indexOf("?") > -1) file = file.substring(0, file.indexOf("?"));
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viewer += "?file=" + encodeURIComponent(file);
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//window.location.href = viewer;
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return viewer;
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}
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//格式化日期
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Date.prototype.ToString = function () {
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var year = this.getFullYear();
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var month = this.getMonth() + 1;
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var date = this.getDate();
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//
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var hour = this.getHours();
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var minu = this.getMinutes();
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var sec = this.getSeconds();
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//
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var str = year + "/" + month + "/" + date + " " + hour + ":" + minu + ":" + sec;
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return str;
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}
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Date.prototype.Format = function (fmt) { //author: meizz
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var o = {
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"M+": this.getMonth() + 1, //月份
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"d+": this.getDate(), //日
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"h+": this.getHours(), //小时
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"m+": this.getMinutes(), //分
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"s+": this.getSeconds(), //秒
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"q+": Math.floor((this.getMonth() + 3) / 3), //季度
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"S": this.getMilliseconds() //毫秒
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};
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if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
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for (var k in o)
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if (new RegExp("(" + k + ")").test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
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return fmt;
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}
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//将时间转换为指定的时区
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Date.prototype.toLocal = function (timezone) {
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//本地时间与格林威治时间的时间差，单位为小时
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var gmtHours = -new Date().getTimezoneOffset() / 60;
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if (typeof (timezone) != "number") timezone = Number(timezone);
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var minutes = (timezone - gmtHours) * 60;
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var local = this;
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local.setMinutes(local.getMinutes() - minutes);
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return local;
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}
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String.prototype.format = function (args) {
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if (arguments.length < 1) return this;
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var primary = this;
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for (var i = 0; i < arguments.length; i++) {
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primary = primary.replace(eval('/\\{' + i + '\\}/g'), arguments[i]);
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}
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return primary;
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}
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//获取信息
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//service:webservice请求页
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//sfunc:webservice服务中的方法
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//para:参数
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//successFunc:调取成功后的方法
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jQuery.fn.SoapAjax = function (service, sfunc, para, successFunc, loadfunc, unloadfunc, errfunc) {
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var urlPath = "/manage/soap/" + service + ".asmx/" + sfunc;
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$.ajax({
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type: "POST",
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url: urlPath,
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dataType: "xml",
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data: para,
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//开始，进行预载
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beforeSend: function (XMLHttpRequest, textStatus) {
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if (loadfunc != null) loadfunc(XMLHttpRequest, textStatus);
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},
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//加载出错
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error: function (XMLHttpRequest, textStatus, errorThrown) {
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if (errfunc != null) errfunc(XMLHttpRequest, textStatus, errorThrown);
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if (unloadfunc != null) unloadfunc();
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},
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//加载成功！
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success: function (data) {
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if (successFunc != null) successFunc($(data));
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if (unloadfunc != null) unloadfunc();
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}
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});
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}
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//网页是否处于微信内置浏览器
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jQuery.fn.isWeixin = function () {
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var ua = window.navigator.userAgent.toLowerCase();
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return ua.match(/MicroMessenger/i) == 'micromessenger';
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}
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//网页是否处于微信小程序内置浏览器
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jQuery.fn.isWeixinApp = function () {
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var ua = window.navigator.userAgent.toLowerCase();
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return ua.match(/miniProgram/i) == 'miniprogram';
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}
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//加载css
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jQuery.fn.loadcss = function (url, callback) {
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var head = document.getElementsByTagName('head')[0];
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var link = document.createElement('link');
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link.type = 'text/css';
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link.rel = 'stylesheet';
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link.href = url;
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head.appendChild(link);
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} |