C#前台js调用后台代码
前台js
function Ceshi()
{
var a = "<%=Getstr()%>";
alert(a);
}
后台代码
public string Getstr()
{
string aa = "你们好啊!";
return aa;
}
C#后台调用前台js代码
前台js
function Ceshi()
{
var a = "你们好啊!"
alert(a);
}
οnclick="Button1_Click" /> 后台代码 protected void Button1_Click(object sender, EventArgs e) { //如果有UpdatePanel就用如下代码调用前台js ScriptManager.RegisterStartupScript(UpdatePanel1, this.Page.GetType(), "", "Ceshi();", true); //如果没有就如下代码 this.Page.ClientScript.RegisterStartupScript(this.Page.GetType(), "", "Ceshi();", true);