javascript - 在 asp.net c# 中运行时添加多个 js 文件

Question

我想在运行时单击按钮时在我的 ASP.NET c# 页面中添加多个 .js 文件。

Literal link2 = new Literal();
Literal link3 = new Literal();
Literal link4 = new Literal();

link2.Text = "<script src=\"Theme1/js/jquery-1.8.2.min.js\" type=\"text/javascript\" />";
link3.Text = "<script src=\"Theme1/js/supersized.3.2.7.min.js\" type=\"text/javascript\" />";
link4.Text = "<script src=\"Theme1/js/supersized-init.js\" type=\"text/javascript\" />";

base.Page.Header.Controls.Add(link2);
base.Page.Header.Controls.Add(link3);
base.Page.Header.Controls.Add(link4);

Answer 1

更好的方法是使用 RegisterStartupScript 方法:

http://msdn.microsoft.com/en-us/library/z9h4dk8y.aspx

示例:

string jsBlock = "<script src='myJsFile.js'></script>";
if (!Page.ClientScript.IsStartupScriptRegistered("myJsInclude"))
   Page.ClientScript.RegisterStartupScript(typeof(string), "myJsInclude", jsBlock, false);

或

在你的情况下更好 RegisterClientScriptInclude:

http://msdn.microsoft.com/en-us/library/kx145dw2.aspx

示例

if (!Page.ClientScript.IsClientScriptIncludeRegistered("myJsInclude"))
   Page.ClientScript.RegisterClientScriptInclude("myJsInclude", "myJsFile.js");