解决方法:在jquery最末端加上这样一行判断即可.
<script src="https://code.jquery.com/jquery-2.1.1.min.js"></script> <script>if (typeof module === 'object') {window.jQuery = window.$ = module.exports;};</script>
解决方法:在jquery最末端加上这样一行判断即可.
<script src="https://code.jquery.com/jquery-2.1.1.min.js"></script> <script>if (typeof module === 'object') {window.jQuery = window.$ = module.exports;};</script>
function find_str_between(l, s_s, s_e){ let ls = l.split(s_s); if(ls.length > 1){ if(s_e){ let ls2 = ls[1].split(s_e); if(ls2.length > 1){ return ls2[0]; } else { return ''; } } else { return ls[1]; } } else { return ''; } } console.log(find_str_between("Hello World!", 'e', 'o'));
官方文档
By default the webview tag is disabled in Electron >= 5. You need to enable the tag by setting the webviewTag webPreferences option when constructing your BrowserWindow. For more information see the BrowserWindow constructor docs.
win = new BrowserWindow({ webPreferences: { nodeIntegration: true, webSecurity: false, webviewTag: true // 增加这行 } });
-- sqlserver计算离指定坐标最近的点 DECLARE @lon float DECLARE @lat float SET @lon = 104.092369 -- 指定坐标经度 SET @lat = 35.851144 -- 指定坐标纬度 SELECT * FROM ( SELECT ROUND(6378.137 * 2 * ASIN( SQRT(POWER(SIN((@lat * PI() / 180 - lat * PI() / 180) / 2), 2) + COS(@lat * PI() / 180) * COS(lat * PI() / 180) * POWER(SIN((@lon * PI() / 180 - lon * PI() / 180) / 2), 2) )), 2) AS distance, * FROM P_STATION WHERE lat > 0 AND lon > 0) A ORDER BY distance