基于highchart修改而成的风力风向图 1.替换highchart.js drawpoints方法,替换内容如下: drawPoints: function() { var a, b = this.points, c = this.chart, d, e, f, g, h, i, j, k; d = this.options.marker; var l = this.pointAttr[""], m, n = this.markerGroup, o = p(d.enabled, t…
#!/usr/bin/env python # Copyright 2016 Google Inc. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License…
今天看了多年前的一个帖子,发现回答不合理,有些还将其归为delphi的bug.其实主要是没有灵活应用参数. ADOQUERY查询时,这样不行,结果不正确. WITH ADOQUERY1 DO BEGIN CLOSE;SQL.CLEAR; SQL.ADD('SELECT * FROM TABLE1 WHERE TA001=:MONTH AND TA002=:MONTH'); PARAMETERS.ParamByName('MONTH').Value :=EDIT1.TEXT; OP…