Id = "SomeID"の要素pに"Some text value"があるかどうかを確認する方法は?
<p id="SomeID" class="error" style="display: none"></p>
<p id="SomeID" class="error" style="display: none">Some text value</p>
ここでは、関数形式で..
function ElementIdText(Web:TembeddedWB; Id:string):string;
var
node: string;
begin
if Assigned(Web.Document) and web.DocumentLoaded then begin
node:=Web.OleObject.Document.GetElementByID(Id).innerText;
if not VarIsNull(Node) and not VarIsClear(Node) and not AnsiSameStr(node,'') then
result:=node;
end;
end;