復(fù)制代碼 代碼如下:

if (!Page.ClientScript.IsClientScriptIncludeRegistered("jsFileInclude"))
Page.ClientScript.RegisterClientScriptInclude("jsFileInclude", "JsFile.js");

復(fù)制代碼 代碼如下:

string jsCodeBlock = "var MyStr='here'; alert(MyStr);";
if (!Page.ClientScript.IsStartupScriptRegistered("myJsCode"))
Page.ClientScript.RegisterStartupScript(typeof(string), "myJsCode", jsCodeBlock, true);

復(fù)制代碼 代碼如下:

string jsFile = "<script src=/"JsFile.js/" Type=/"text/javascript/"></script>";
if (!Page.ClientScript.IsStartupScriptRegistered("myJsFileRef"))
Page.ClientScript.RegisterStartupScript(typeof(string), "myJsFileRef", jsFile, false);