原文:WPF 获取鼠标屏幕位置.窗口位置.控件位置 public struct POINT { public int X; public int Y; public POINT(int x, int y) { this.X = x; this.Y = y; } } [DllImport("user32.dll")] public static extern bool GetCursorPos(out POINT lpPoint); //e.GetPosition(this); //(e
var curY; //获取所选项的TOP值 var curH; //获取所选项的height值 var curW; //获取所选项的width值 var srtY; //设置提示箭头的TOP值 var srtX; //设置提示箭头的Left值 var objL; //获取当前对象 function setInitValue(obj){ curY=obj.offset().top; curH=obj.height(); curW=obj.width(); sr
获取textarea文本框所选字符光标位置索引,以及选中的文本值 $.fn.selection = function () { var s, e, range, stored_range; if (this[0].selectionStart == undefined) { var selection = document.selection; if (this[0].tagName.toLowerCase() != "textarea") { var val = this.val()