To load script,css links to aspx head section dynamicaly(c#

Hi,

I have created asmx(c#) webservice for morris chart.Now while invoking my web service from my asp.net application, i have manually need to include the following links in my page head section that are supported for morris charts.

It is possible to load this link to my aspx page head section while invoking the web service.I dont want to add it mannually.Everything need to getting from the webservice itself.

[Webmethod]

public string googleAPIPieChart(DataTable dt, String chartTitle = null, string chartHeight = null, string chartWidth = null)

{

chartTitle = chartTitle ?? "Sample Pie Chart";

chartHeight = chartHeight ?? "250";

chartWidth = chartWidth ?? "250";

StringBuilder sb = new StringBuilder();

try

{

string sJsonData = Charts.ConvertDataTableToString(dt);

sb.Append("

");

sb.Append(Environment.NewLine);

sb.Append("");

}

catch (Exception ex)

{

Charts.ChartlogFile(ex.Message.ToString() + "\n");

}

return sb.ToString();

}

My aspx Page

Please advice me to get this functionality.

1 Reply

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Vishal Jadav10y ago
Hi,

Your code wont work because browser dom will get reset when you resend the request. you need to do something like this.

Call Ajax (Jquery) which will call the web method which will return your above javascript code.
for example it should returns some thing like below

function MyFun() { your javascript code; }

now the returned string contains above code then append it to like this.

var s = document.createElement("script");
s.type = "text/javascript";
s.textContent = dt.d;
s.language = 'javascript';
document.head.appendChild(s);
MyFun();

Hope it helps.

Thanks you.