1、普通js常用
var util = { _sampleTypeListSessionKey: "_sampleTypeList20210930",//樣本類型列表本地存儲鍵值 //返回上一個頁面 breakpage: function (p) { if (p == undefined) { p = -1; } window.location.href = "javascript:history.go(" + p + ")"; }, convertTime: function (val) { var date; if (typeof val == 'string' && val.indexOf("Date") <= -1) { date = new Date(val); } else { var re = /-?\d+/; var m = re.exec(val); date = new Date(parseInt(m[0])); } return date; }, formatTime: function (val, format) { if (val == '' || val == null) { return ''; } var date; if (typeof val == 'string' && val.indexOf("Date") <= -1) { date = new Date(val); } else if (typeof val == 'object'){ //時間格式 date = val; } else { var re = /-?\d+/; var m = re.exec(val); date = new Date(parseInt(m[0])); } if (format || format != null) { var o = { "M+": date.getMonth() + 1, //month "d+": date.getDate(), //day "H+": date.getHours(), //hour "m+": date.getMinutes(), //minute "s+": date.getSeconds(), //second "q+": Math.floor((date.getMonth() + 3) / 3), //quarter "S": date.getMilliseconds() //millisecond } if (/(y+)/.test(format)) format = format.replace(RegExp.$1, (date.getFullYear() + "").substr(4 - RegExp.$1.length)); for (var k in o) if (new RegExp("(" + k + ")").test(format)) format = format.replace(RegExp.$1, RegExp.$1.length == 1 ? o[k] : ("00" + o[k]).substr(("" + o[k]).length)); } return format; }, //表單提交重定向 formSubmitRedrict: function (url, datas, method, target, bc) { var tempFormName = 'tempForm'; for (var i = 0; document.getElementById(tempFormName) != undefined; i++) { tempFormName = 'tempForm' + i; } var tempForm = document.createElement("form"); tempForm.id = tempFormName; tempForm.method = method == undefined ? "post" : method; tempForm.action = url; tempForm.target = target == undefined ? "" : target; for (var i = 0; i < datas.length; i++) { var hideInput = document.createElement("input"); hideInput.type = "hidden"; hideInput.name = datas[i].name; hideInput.value = datas[i].value; tempForm.appendChild(hideInput); } if (bc == undefined) { bc = function () { } } if (document.all) { tempForm.attachEvent("onsubmit", bc); //IE } else { tempForm.addEventListener("submit", bc); //firefox } document.body.appendChild(tempForm); if (document.all) { tempForm.fireEvent("onsubmit"); } else { tempForm.dispatchEvent(new Event("submit")); } tempForm.submit(); document.body.removeChild(tempForm); }, //copy到剪切板 copyText: function (data, cb) { //data==={text: OrderNo,target:$event.target } //創建隱藏的標籤 var textArea; try { textArea = document.createElement("<textarea></textarea>"); } catch (e) { textArea = document.createElement("textarea"); } textArea.textContent = data.text; //不顯示出來 textArea.style.width = '1px'; textArea.style.height = '1px'; textArea.style.color = textArea.style.backgroundColor; //定位,不滾動 if (!data.target) { data.target = document.body; } data.target.appendChild(textArea); textArea.select(); // 選擇對象 var res = false; try { res = document.execCommand("copy");//複製 } catch (err) { data.target.removeChild(textArea); console.log('該瀏覽器不支持點擊複製到剪貼板'); } if (cb && typeof cb == "function") { cb(res) } data.target.removeChild(textArea); }, //獲取樣本類型列表,保存在 瀏覽器session getSampleTypeList: function () { if (this._sampleTypeList.length <= 0) { var list = sessionStorage.getItem(this._sampleTypeListSessionKey); if (list) { this._sampleTypeList = JSON.parse(list); return this._sampleTypeList; } var _sampleTypeListSessionKey = this._sampleTypeListSessionKey; ajaxProtogenesis.ajax("post", "/Product/ProductInfo/GetProductExtractionSampleDTO", true, {}, function (res) { this._sampleTypeList = res.RetData; sessionStorage.setItem(_sampleTypeListSessionKey, JSON.stringify(this._sampleTypeList)); }) } return this._sampleTypeList; }, _sampleTypeList: [], //獲取名稱公共方法,用於過濾器調用 getSampleTypeName: function (id) { var list = this.getSampleTypeList(); for (var i = 0; i < list.length; i++) { if (list[i].ExtractionSampleTypeId == id) { return list[i].SampleTypeName; } } return ""; }, };
2、//微信小程序轉ng電腦端,複製代碼做部分中間處理
var wx = { //本地緩存 setStorageSync: function (key, value) { if (typeof value == "object") { value = JSON.stringify(value); } localStorage.setItem(key, value); }, getStorageSync: function (key) { var value = localStorage.getItem(key); try { return JSON.parse(value); } catch (e) { } return value; }, removeStorageSync: function (key) { localStorage.removeItem(key); }, //跳轉 navigateTo: function (data) { document.location.href = data.url; }, navigateBack: function (data) { if (!data) { util.breakpage(-1); return; } util.breakpage((0 - data.delta)); } };