init
This commit is contained in:
lijing
@@ -0,0 +1,245 @@
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export default {
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goodTime (str) {
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let now = new Date().getTime()
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let oldTime = new Date(str).getTime()
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let difference = now - oldTime
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let result = ''
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let minute = 1000 * 60
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let hour = minute * 60
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let day = hour * 24
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let month = day * 30
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let year = month * 12
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let _year = difference / year
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let _month = difference / month
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let _week = difference / (7 * day)
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let _day = difference / day
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let _hour = difference / hour
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let _min = difference / minute
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if (_year >= 1) {
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result = '发表于 ' + ~~(_year) + ' 年前'
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} else if (_month >= 1) {
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result = '发表于 ' + ~~(_month) + ' 个月前'
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} else if (_week >= 1) {
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result = '发表于 ' + ~~(_week) + ' 周前'
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} else if (_day >= 1) {
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result = '发表于 ' + ~~(_day) + ' 天前'
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} else if (_hour >= 1) {
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result = '发表于 ' + ~~(_hour) + ' 个小时前'
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} else if (_min >= 1) {
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result = '发表于 ' + ~~(_min) + ' 分钟前'
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} else {
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result = '刚刚'
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}
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return result
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},
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/**
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* iView2 Tree 公用方法：选中指定ID节点，自动展开所有父节点
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* @param {Array} treeData 树形原始数据
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* @param {Number|String} targetId 要选中的节点id
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* @param {Object} vueThis 当前Vue组件this实例
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*/
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selectTreeNodeById(treeData, targetId, vueThis) {
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const loop = function (nodes, parentNode) {
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for (let node of nodes) {
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// 清空所有节点选中状态
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vueThis.$set(node, 'selected', false)
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if (node.id === targetId) {
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// 目标节点设为选中
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vueThis.$set(node, 'selected', true)
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let p = parentNode
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// 逐层向上展开父节点
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while (p) {
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vueThis.$set(p, 'expand', true)
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p = p._parent
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}
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return true
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}
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if (node.children && node.children.length) {
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// 绑定父节点引用
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node.children.forEach(child => child._parent = node)
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const res = loop(node.children, node)
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if (res) return true
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}
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}
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return false
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}
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loop(treeData, null)
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},
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strToHexCharCode(_str) {
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if (_str === "") return "";
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var hexCharCode = [];
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for (var i = 0; i < _str.length; i++) {
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var str = _str.charCodeAt(i).toString(16);
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if (_str.length == 1) str += "0" + _str;
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hexCharCode.push(str);
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}
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return hexCharCode.join("");
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},
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dateFormat(_date,fmt){
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var date=new Date(_date);
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var o = {
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"M+": date.getMonth() + 1, //月份
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"d+": date.getDate(), //日
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"H+": date.getHours(), //小时
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"m+": date.getMinutes(), //分
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"s+": date.getSeconds(), //秒
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"q+": Math.floor((date.getMonth() + 3) / 3), //季度
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"S": date.getMilliseconds() //毫秒
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};
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if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (date.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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dataFilter(_key,arry) {
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for (var key in arry) {
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if (arry.hasOwnProperty(key)) {
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var element = arry[key];
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if(element.k==_key)
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return element.v;
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}
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}
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return '';
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},
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myUpload(url,fileObj,data,callback){
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var FileController ="/api"+ url; // 接收上传文件的后台地址
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if (!fileObj ||fileObj.length==0) {
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console.error('请选择上传文件'); return;
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}
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// FormData 对象
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var form = new FormData();
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//表单数据
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for (let key in data) {
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const element = data[key];
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form.append(key,element);
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}
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form.append("file", fileObj);// 文件对象
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// XMLHttpRequest 对象
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var xhr = new XMLHttpRequest();
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xhr.open("post", FileController, true);
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xhr.onload = function (resp) {
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var obj = JSON.parse(resp.currentTarget.response);
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if(callback)
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callback(obj);
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};
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xhr.send(form);
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},
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comSetting(){//公共插件基础配置，如有需要，覆盖即可
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const tree={
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view: {
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dblClickExpand: false,
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showIcon: false,
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},
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check: {
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enable: false,
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},
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callback:{}
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}
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return {
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tree:tree,
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}
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},
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comSetting1(){//公共插件基础配置，如有需要，覆盖即可
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const tree={
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view: {
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dblClickExpand: false,
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showIcon: false,
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},
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edit: {
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enable: true,
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showRemoveBtn: false,
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showRenameBtn: false,
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drag: { prev: true, next: true,inner: false}
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},
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check: {
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enable: false
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},
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data: {
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simpleData: {
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enable: true
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}
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},
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callback: {
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}
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}
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return {
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tree:tree,
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}
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},
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openFistNode(_zNodes){//展开一级节点
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if(_zNodes&&_zNodes.length>0){
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for (var key in _zNodes) {
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if (_zNodes.hasOwnProperty(key)) {
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var element = _zNodes[key];
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element.open=true;
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}
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}
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}
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else{
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_zNodes.open=true;
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}
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return _zNodes;
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},
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editorFormat(val){//富文本提取文字
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return val.replace(/<[^>]+>/g, "");
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},
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mathFormat(val,number=2){//小数点截取，默认取2位
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if(isNaN(val))return 0;
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var num=Math.pow(10,number);
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return Math.floor(val*num)/num;
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},
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fileSize(size){//返回文件大小
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if(!size) return '';
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if(size/1024<1024){
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size=Math.ceil(size/1024);
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return size+'KB';
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}else if(size/(1024*1024)<1024){
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size=Math.ceil(size/(1024*1024)*100)/100;
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return size+'MB';
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}else if(size/(1024*1024*1024)<1024){
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size=Math.ceil(size/(1024*1024*1024)*100)/100;
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return size+'GB';
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}
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},
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handleValidate(_this,name){//表单验证
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let isValid = false;
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_this.$refs[name].validate(function (valid) {
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if (valid) {
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isValid = true;
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} else {
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// _this.$Message.info('表单验证失败!');
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_this.$Message.info('请填写红色星号内容！');
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}
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})
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return isValid;
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},
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handleReset(_this,resetName,name) {//表单重置
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if(name&&_this.isModal&&_this.isModal[name]) _this.isModal[name] = false;
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if (resetName) {
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_this.$refs[resetName].resetFields();
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}
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},
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downFile(id) {//下载文件
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location.href = APIConfig.Base.FileDown + '?id=' + id;
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},
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localStorage:{
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get(key){
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return localStorage.getItem(key);
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},
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set(key,val){
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localStorage.setItem(key,val);
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}
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}
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}
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