How to Use JAVA Script in OAF Page

Call this method from Process Request Or Process Form Request based on the requirement

protected void changeLinkColor(OAPageContext pageContext, OAWebBean webBean)
      {
        //Create Java script function to hide Select All and Select None links
        StringBuffer scriptFunction = new StringBuffer(400);
        scriptFunction.append("function changeLinkColor(){");
        scriptFunction.append("  var arrElements = document.getElementsByTagName(\"a\");");
        scriptFunction.append("  for (var i=0; i<arrElements.length; i++) {");
        scriptFunction.append("      var element=arrElements[i];");
        scriptFunction.append("    if(element.id.indexOf(\"ManagerName\") != -1)");
        scriptFunction.append("      element.style.color = '#ed1c24'; ");
        scriptFunction.append("    }");
        scriptFunction.append("  }");

        //put the java script function in pagecontext
        pageContext.putJavaScriptFunction("changeTableLinksColorToRed", scriptFunction.toString());

        OAWebBean body = pageContext.getRootWebBean();
        if (body instanceof OABodyBean)
          ((OABodyBean)body).setOnLoad("changeLinkColor();"); //call the javascript function when the page loads
      }