@truenewx/tnxvue2
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互联网技术解决方案：Vue2扩展支持
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JavaScript
// tnxel.js
/**
* 基于Element的扩展支持
*/
import ElementUI, {Loading, Message, MessageBox} from 'element-ui';
import tnxvue from '../tnxvue.js';
import dialog from './dialog';
import $ from 'jquery';
import Alert from './alert';
import PermissionTree from './permission-tree';
import QueryForm from './query-form';
import SubmitForm from './submit-form';
import DetailForm from './detail-form';
import Select from './select';
import EditTable from './edit-table';
import EnumItem from './enum-item';
import EnumItems from './enum-items';
import EnumSelect from './enum-select';
import EnumType from './enum-type';
import FetchSelect from './fetch-select';
import FetchTags from './fetch-tags';
import FetchCascader from './fetch-cascader';
import RegionCascader from './region-cascader';
import Paged from './paged';
import QueryTable from './query-table';
import Transfer from './transfer';
import Avatar from './avatar';
import InputNumber from './input-number';
import StepsNav from './steps-nav';
import DatePicker from './date-picker';
import DateRange from './date-range';
import Upload from './upload';
import FssUpload from './fss-upload';
import FssView from './fss-view';
import Curd from './curd';
import Button from './button';
import Tabs from './tabs';
import TableColumn from './table-column';
import './tnxel.css';
export const build = tnxvue.build;
export default build('tnxel', () => {
const tnxel = Object.assign({}, tnxvue, {
components: Object.assign({}, tnxvue.components, {
Alert,
PermissionTree,
QueryForm,
SubmitForm,
DetailForm,
Select,
EditTable,
EnumItem,
EnumItems,
EnumSelect,
EnumType,
FetchSelect,
FetchTags,
FetchCascader,
RegionCascader,
Paged,
QueryTable,
Transfer,
Avatar,
InputNumber,
StepsNav,
DatePicker,
DateRange,
Upload,
FssUpload,
FssView,
Curd,
Button,
Tabs,
TableColumn,
}),
componentDefaultApp: undefined, // 组件的默认app，从服务端获取数据的组件以此为远程请求的默认app
dialog() {
this._closeMessage();
return dialog.apply(this, arguments);
},
_closeMessage() {
Message.closeAll();
this.closeLoading();
},
_handleZIndex(selector) {
const util = this.util;
setTimeout(function () {
const topZIndex = util.dom.minTopZIndex(2);
const element = $(selector);
const zIndex = Number(element.css('zIndex'));
if (isNaN(zIndex) || topZIndex > zIndex) {
element.css('zIndex', topZIndex);
const modal = element.next();
if (modal.is('.v-modal')) {
modal.css('zIndex', topZIndex - 1);
}
}
});
},
alert(message, title, callback, options) {
if (typeof title === 'function') {
options = callback;
callback = title;
title = '提示';
}
options = Object.assign({
dangerouslyUseHTMLString: true,
}, options, {
type: 'warning',
});
this._closeMessage();
MessageBox.alert(message, title, options).then(callback);
this._handleZIndex('.el-message-box__wrapper:last');
this.app.eventBus.$emit('tnx.alert', options);
},
success(message, callback, options) {
options = Object.assign({
dangerouslyUseHTMLString: true,
}, options, {
type: 'success',
});
this._closeMessage();
MessageBox.alert(message, '成功', options).then(callback);
this._handleZIndex('.el-message-box__wrapper:last');
this.app.eventBus.$emit('tnx.success', options);
},
error(message, callback, options) {
options = Object.assign({
dangerouslyUseHTMLString: true,
}, options, {
type: 'error',
});
this._closeMessage();
MessageBox.alert(message, '错误', options).then(callback);
this._handleZIndex('.el-message-box__wrapper:last');
this.app.eventBus.$emit('tnx.error', options);
},
confirm(message, title, callback, options) {
if (typeof title === 'function') {
options = callback;
callback = title;
title = '确认';
}
options = Object.assign({
dangerouslyUseHTMLString: true,
}, options, {
type: 'info',
iconClass: 'el-icon-question',
});
this._closeMessage();
const promise = MessageBox.confirm(message, title, options);
if (typeof callback === 'function') {
promise.then(function () {
callback(true);
}).catch(function () {
callback(false);
});
}
this._handleZIndex('.el-message-box__wrapper:last');
this.app.eventBus.$emit('tnx.confirm', options);
},
toast(message, timeout, callback, options) {
if (typeof timeout === 'function') {
options = callback;
callback = timeout;
timeout = undefined;
}
options = Object.assign({
type: 'success', // 默认为成功主题，可更改为其它主题
offset: this.util.dom.getDocHeight() * 0.4,
dangerouslyUseHTMLString: true,
}, options, {
center: true, // 因为是竖向排列，所以必须居中
showClose: false,
message: message,
duration: timeout || 1500,
onClose: callback,
});
this._closeMessage();
Message(options);
this._handleZIndex('.el-message:last');
this.app.eventBus.$emit('tnx.toast', options);
},
showLoading(message, options) {
if (typeof message !== 'string') {
options = message;
message = undefined;
}
options = Object.assign({
dangerouslyUseHTMLString: true,
}, options, {
text: message,
});
this._closeMessage();
window.tnx.loadingInstance = Loading.service(options);
this._handleZIndex('.el-loading-mask');
this.app.eventBus.$emit('tnx.showLoading', options);
},
closeLoading() {
if (window.tnx.loadingInstance) { // 确保绝对的单例
window.tnx.loadingInstance.close();
window.tnx.loadingInstance = undefined;
}
},
hideLoading() {
this.closeLoading();
},
validateUploaded(vm, reject) {
let result = true;
let formRef = null;
let refKeys = Object.keys(vm.$refs);
for (let refKey of refKeys) {
let refObj = vm.$refs[refKey];
if (Array.isArray(refObj)) {
for (let ref of refObj) {
if (typeof ref.validateUploaded === 'function') {
if (ref.validateUploaded(reject) === false) {
result = false;
break;
}
}
}
} else if (refObj.$el.tagName === 'FORM' && typeof refObj.disable === 'function') {
formRef = refObj;
} else {
if (typeof refObj.validateUploaded === 'function') {
if (refObj.validateUploaded(reject) === false) {
result = false;
break;
}
}
}
}
if (!result && formRef) {
formRef.disable(false);
}
return result;
}
});
tnxel.install = tnxel.util.function.around(tnxel.install, function (install, Vue) {
install.call(tnxel, Vue);
if (!tnxel.libs.ElementUI) {
Vue.use(ElementUI);
tnxel.libs = Object.assign({}, tnxel.libs, {ElementUI});
}
});
tnxel.date = {
formatDateTime: function (row, column, cellValue) {
if (cellValue) {
return new Date(cellValue).formatDateTime();
}
return undefined;
},
formatDate: function (row, column, cellValue) {
if (cellValue) {
return new Date(cellValue).formatDate();
}
return undefined;
},
formatTime: function (row, column, cellValue) {
if (typeof cellValue === 'number') {
cellValue = new Date(cellValue);
}
if (cellValue instanceof Date) {
cellValue = cellValue.formatTime();
}
if (typeof cellValue === 'string') {
return cellValue;
}
return undefined;
},
formatTimeMinute: function (row, column, cellValue) {
if (typeof cellValue === 'number') {
cellValue = new Date(cellValue);
}
if (cellValue instanceof Date) {
cellValue = cellValue.formatTimeMinute();
}
if (typeof cellValue === 'string') {
let array = cellValue.split(':');
if (array.length > 1) {
return array[0] + ':' + array[1];
}
}
return undefined;
},
formatDateMinute: function (row, column, cellValue) {
if (cellValue) {
return new Date(cellValue).formatDateMinute();
}
return undefined;
},
formatDateMonth: function (row, column, cellValue) {
if (cellValue) {
return new Date(cellValue).formatDateMonth();
}
return undefined;
},
formatPermanentableDate: function (row, column, cellValue) {
if (Array.isArray(cellValue)) {
cellValue = cellValue[column];
}
return tnxvue.util.date.formatPermanentableDate(cellValue);
}
};
tnxel.number = {
formatPercent: function (row, column, cellValue) {
if (typeof cellValue !== 'number') {
cellValue = parseFloat(cellValue);
}
if (!isNaN(cellValue)) {
return cellValue.toPercent();
}
return undefined;
}
}
tnxel.boolean = {
items: {
getText(type, value) {
let items = this[type];
if (Array.isArray(items)) {
for (let item of items) {
if (item.value === value) {
return item.text;
}
}
}
return undefined;
},
has: [{
value: true,
text: '有',
}, {
value: false,
text: '无',
}]
},
format: function (row, column, cellValue) {
if (typeof cellValue === 'boolean') {
cellValue = cellValue.toText();
}
return cellValue;
},
formatHas: function (row, column, cellValue) {
if (typeof cellValue === 'boolean') {
cellValue = tnxel.boolean.items.getText('has', cellValue);
}
return cellValue;
}
}
tnxel.table = {
validateCellInput(inputElement, fieldRules, column) {
return new Promise((resolve, reject) => {
let fieldName = column.property;
if (inputElement && fieldName && fieldRules && fieldRules.length) {
let rules = {};
rules[fieldName] = fieldRules;
let source = {};
let $input = $(inputElement);
source[fieldName] = $input.val();
window.tnx.app.validator.validate(rules, source, function (errors) {
let _column = {
property: column.property,
label: column.label,
width: column.width,
required: typeof column.required === 'boolean' ? column.required : fieldRules.contains(
r => r.required),
};
if (errors && errors.length) {
$input.parent().addClass('is-error');
if (!$input.is('[readonly]')) {
$input.focus();
}
let fieldLabel = column.label || '';
_column.message = fieldLabel + errors[0].message;
reject(_column);
} else {
$input.parent().removeClass('is-error');
resolve(_column);
}
});
} else {
resolve({
property: column.property,
label: column.label,
width: column.width,
required: column.required,
});
}
});
},
loopValidatableInput(tableRef, rules, callback) {
let columnNodes = tableRef.$slots.default;
for (let columnIndex = 0; columnIndex < columnNodes.length; columnIndex++) {
let columnNode = columnNodes[columnIndex];
let props = columnNode.componentOptions ? undefined : columnNode.componentOptions.propsData;
if (props) {
let fieldRules = rules[props.prop];
if (fieldRules) {
let $trs = $('tbody > tr', tableRef.$el);
for (let tr of $trs) {
let $td = $(tr).children('td:eq(' + columnIndex + ')');
let inputElement = $('input', $td)[0];
if (inputElement) {
callback(inputElement, fieldRules, {
property: props.prop,
label: props.label,
width: props.width,
required: props.required,
});
}
}
}
}
}
},
validateTableInputs(tableRef, rules) {
let _this = this;
return new Promise((resolve, reject) => {
let validatableInputNum = 0;
_this.loopValidatableInput(tableRef, rules, () => {
validatableInputNum++;
});
let resolvedNum = 0;
let rejected = false;
_this.loopValidatableInput(tableRef, rules, (inputElement, fieldRules, column) => {
_this.validateCellInput(inputElement, fieldRules, column).then(col => {
if (++resolvedNum >= validatableInputNum) {
resolve(col);
}
}).catch(error => {
if (!rejected) {
rejected = true;
reject(error);
}
});
});
});
},
}
tnxel.libs.Vue.use(tnxel);
const rpc = tnxel.app.rpc;
rpc.handleErrors = tnxel.util.function.around(rpc.handleErrors, function (handleErrors, errors, options) {
if (options && options.form) {
let forms;
if (Array.isArray(options.form)) {
forms = options.form;
} else {
forms = [options.form];
}
forms.forEach(form => {
if (typeof form.disable === 'function') {
form.disable(false);
}
});
}
return handleErrors.call(rpc, errors, options);
});
return tnxel;
});