一般的情况下,如果下拉框的选项的文字太长,下拉框ComboBox的Width宽度属性我们又不想要改变(默认不变),下拉选项的文字内容就会被截剪,如下图所示: 解决办法: 1.自动判断下拉选项的文字长度. 2.根据文字长度来设置下拉框的下拉部门的宽度DropDownWidth. namespace WindowsFormsApplication2 { public partial class Form1 : Form { public Form1() { InitializeComponent()
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <ti
//遍历option和添加.移除option <script> function changeShipMethod(shipping){ var len = $("select[@name=ISHIPTYPE] option").length if(shipping.value != "CA"){ $("select[@name=ISHIPTYPE] option").each(function(){ if($(this).val()