想要实现在点击修改按钮后.在输入txtAge文本框后触发javascript 事件.默认是不触发javascript事件原来是直接通过URL来确定是否是编辑状态原:
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
if(Request.QueryString("action")=="edit")
txtAge.Attributes.Add("onchange","alert(this.value);");
} }现想改成:
protected void btnEdit_Click(object sender, EventArgs e)
{
txtAge.Attributes.Add("onchange","alert(this.value);"); }测试结果.好像不行..查看HTML源码..txtAge文本框无此javascript 事件
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
if(Request.QueryString("action")=="edit")
txtAge.Attributes.Add("onchange","alert(this.value);");
} }现想改成:
protected void btnEdit_Click(object sender, EventArgs e)
{
txtAge.Attributes.Add("onchange","alert(this.value);"); }测试结果.好像不行..查看HTML源码..txtAge文本框无此javascript 事件
打错了.