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Forum Update on Monday, May 27th 2025

Qt runJavaScript multiple parameters

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  • A Offline
    A Offline
    a_d_m
    wrote on last edited by
    #1

    Hi, I'm new here and with QT development

    I'm trying to call a javascript function from C++ and I'm able to pass a parameter as the example below, but I loke to change it to many parameters, is it possible? How can I do it. Thanks

    //QT function calling Js
    webview->page()->runJavaScript("changeHtmlText('Text has been replaced by C++!');");

    //Js Function
    function changeHtmlText(newText)
    { $("#infotext").html(newText); }

    This is and "one" parameter function, I'd like to change it to many parameters

    JonBJ 1 Reply Last reply
    0
    • A a_d_m

      Hi, I'm new here and with QT development

      I'm trying to call a javascript function from C++ and I'm able to pass a parameter as the example below, but I loke to change it to many parameters, is it possible? How can I do it. Thanks

      //QT function calling Js
      webview->page()->runJavaScript("changeHtmlText('Text has been replaced by C++!');");

      //Js Function
      function changeHtmlText(newText)
      { $("#infotext").html(newText); }

      This is and "one" parameter function, I'd like to change it to many parameters

      JonBJ Offline
      JonBJ Offline
      JonB
      wrote on last edited by JonB
      #2

      @a_d_m
      QWebEnginePage::runJavaScript() executes a JS script, passed to it as a text string. What "many parameters" do you mean?

      1 Reply Last reply
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