1、如何在dcef3當中執行js代碼
procedure TForm1.btnWriteZMClick(Sender: TObject);
var
js: string;
begin
js := 'document.getElementById(''login_button'').click();'; //獲得ID為"login_button"並點擊
crm.Browser.MainFrame.ExecuteJavaScript(js, 'about:blank', 0); //執行js
end;
2、如何給輸入框賦值
procedure TForm1.btnWriteZMClick(Sender: TObject);
var
js: string;
begin
js := 'document.getElementById(''u'').value=''123123'''; //獲得ID為"u"的輸入框並賦值
crm.Browser.MainFrame.ExecuteJavaScript(js, 'about:blank', 0); //執行js
end;
3、如何獲得js執行的返回值
procedure TForm1.btn1Click(Sender: TObject);
var
js: string;
begin
js := 'var uPage=document.getElementById(''errorMessage_lol'').innerText; alert(uPage);'; //獲取errorMessage_lol文本值,並通過alert提交給crmJsdialog事件
crm.Browser.MainFrame.ExecuteJavaScript(js, 'about:blank', 0);
end;
//獲取內容
procedure TForm1.crmJsdialog(Sender: TObject; const browser: ICefBrowser; const originUrl, acceptLang: ustring; dialogType: TCefJsDialogType; const messageText, defaultPromptText: ustring; callback: ICefJsDialogCallback; out suppressMessage, Result: Boolean);
begin
Memo1.Lines.Clear;
Memo1.Lines.Add(messageText); //這里獲得alert彈框發送的內容
Result := False; //這里返回true標識不彈出對話框
end;