no message

Former-commit-id: af0817f1aaed7ee7f6b79900eab8bcbb9c5c7315
Former-commit-id: 9f0a1ce82f06133c4c282a20f15b4d3ba67a0115
Former-commit-id: 7aac37b8fd5b662ad95f34e76ecea918c3ec1073

src/plugin/export/_csv.js

@@ -0,0 +1,63 @@
+/*
+  inspired by https://www.npmjs.com/package/react-csv-downloader
+  now removed from Github
+  inspired by https://github.com/iview/iview
+*/
+
+/* eslint-disable */
+
+const newLine = '\r\n';
+const appendLine = (content, row, { separator, quoted }) => {
+    const line = row.map(data => {
+        if (!quoted) return data;
+        // quote data
+        data = typeof data === 'string' ? data.replace(/"/g, '"') : data;
+        return `"${data}"`;
+    });
+    content.push(line.join(separator));
+};
+
+const defaults = {
+    separator: ',',
+    quoted: false
+};
+
+export default function csv(columns, datas, options, noHeader = false) {
+    options = Object.assign({}, defaults, options);
+    let columnOrder;
+    const content = [];
+    const column = [];
+
+    if (columns) {
+        columnOrder = columns.map(v => {
+            console.log(v)
+            if (typeof v === 'string') return v;
+            if (!noHeader) {
+                column.push(typeof v.label !== 'undefined' ? v.label : v.prop);
+            }
+            return v.prop;
+        });
+        if (column.length > 0) appendLine(content, column, options);
+    } else {
+        columnOrder = [];
+        datas.forEach(v => {
+            if (!Array.isArray(v)) {
+                columnOrder = columnOrder.concat(Object.keys(v));
+            }
+        });
+        if (columnOrder.length > 0) {
+            columnOrder = columnOrder.filter((value, index, self) => self.indexOf(value) === index);
+            if (!noHeader) appendLine(content, columnOrder, options);
+        }
+    }
+
+    if (Array.isArray(datas)) {
+        datas.forEach(row => {
+            if (!Array.isArray(row)) {
+                row = columnOrder.map(k => (typeof row[k] !== 'undefined' ? row[k] : ''));
+            }
+            appendLine(content, row, options);
+        });
+    }
+    return content.join(newLine);
+}

src/plugin/export/_export-csv.js

@@ -0,0 +1,82 @@
+/*
+  https://github.com/iview/iview
+*/
+
+/* eslint-disable */
+
+function has (browser) {
+    const ua = navigator.userAgent;
+    if (browser === 'ie') {
+        const isIE = ua.indexOf('compatible') > -1 && ua.indexOf('MSIE') > -1;
+        if (isIE) {
+            const reIE = new RegExp('MSIE (\\d+\\.\\d+);');
+            reIE.test(ua);
+            return parseFloat(RegExp['$1']);
+        } else {
+            return false;
+        }
+    } else {
+        return ua.indexOf(browser) > -1;
+    }
+}
+
+const csv = {
+    _isIE11 () {
+        let iev = 0;
+        const ieold = (/MSIE (\d+\.\d+);/.test(navigator.userAgent));
+        const trident = !!navigator.userAgent.match(/Trident\/7.0/);
+        const rv = navigator.userAgent.indexOf('rv:11.0');
+
+        if (ieold) {
+            iev = Number(RegExp.$1);
+        }
+        if (navigator.appVersion.indexOf('MSIE 10') !== -1) {
+            iev = 10;
+        }
+        if (trident && rv !== -1) {
+            iev = 11;
+        }
+
+        return iev === 11;
+    },
+
+    _isEdge () {
+        return /Edge/.test(navigator.userAgent);
+    },
+
+    _getDownloadUrl (text) {
+        const BOM = '\uFEFF';
+        // Add BOM to text for open in excel correctly
+        if (window.Blob && window.URL && window.URL.createObjectURL) {
+            const csvData = new Blob([BOM + text], { type: 'text/csv' });
+            return URL.createObjectURL(csvData);
+        } else {
+            return 'data:attachment/csv;charset=utf-8,' + BOM + encodeURIComponent(text);
+        }
+    },
+
+    download (filename, text) {
+        if (has('ie') && has('ie') < 10) {
+            // has module unable identify ie11 and Edge
+            const oWin = window.top.open('about:blank', '_blank');
+            oWin.document.charset = 'utf-8';
+            oWin.document.write(text);
+            oWin.document.close();
+            oWin.document.execCommand('SaveAs', filename);
+            oWin.close();
+        } else if (has('ie') === 10 || this._isIE11() || this._isEdge()) {
+            const BOM = '\uFEFF';
+            const csvData = new Blob([BOM + text], { type: 'text/csv' });
+            navigator.msSaveBlob(csvData, filename);
+        } else {
+            const link = document.createElement('a');
+            link.download = filename;
+            link.href = this._getDownloadUrl(text);
+            document.body.appendChild(link);
+            link.click();
+            document.body.removeChild(link);
+        }
+    }
+};
+
+export default csv;

src/plugin/export/index.js

@@ -1,6 +1,6 @@
 // 库
-import Csv from '@/utils/csv.js'
-import ExportCsv from '@/utils/export-csv.js'
+import Csv from './_csv'
+import ExportCsv from './_export-csv'
 export default {
   install (Vue, options) {
     // 导出