Not able to run javascript for webview in android -

I have the html string that I'm loading in webview I am Remember html is not a file, it has only one string. For example, if we take my HTML string, then

  string html = " gt; and the & gt; title & gt; title & gt; business card template-2 & Lt; / title & gt; & lt; meta-http-Equiv = "content-type" content = "text / html; Charset = utf-8 "& gt; & lt; / head> gt; body & gt; & lt; div id =" name_text "& gt; & lt; font face =" verdana "color =" # 525405 "& Gt; Name & lt; / font & gt; 
  

This webpage is loading html string.

I dynamically use a script file to rename under the font tag, which is in the HTML string above the place name I wanted to replace with the actual name and even so That with the actual number of mobile as well.

So I've added the above string to the string above and it should work everywhere.

For example, my script, which I add to html string,