common/Tools.js
@@ -22,6 +22,22 @@ } /** * URL参数解析 * @param {String} name * @param {String} [search] * @return {String|Null} */ static getUrlParam(name, search = window.location.search) { const reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)', 'i'); const r = search.substr(1).match(reg); if (r !== null) { return decodeURIComponent(r[2]); } else { return null; } } /** * 读取文件 base64 * @param {File} file * @return {Promise<string>}