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en:objects:interface:tree:get_child_count

get_child_count

get_child_count($include_subchildren=false); - get the number of first-level child interfaces for the DOM element (available from version 4.6.41)

the input Function accepts parameters:

  • $include_subchildren – also search for all child subelements. (available from version 7.0.23)

    After testing, the function returns the result of its work to the script :
  • Number of child elements – the number of child elements for the specified element

    PHP example:

    <?php $xhe_host = "127.0.0.1:7014";
     
    //connect the object to control the emulator, if not already connected
    if(!isset($path))
       $path = "../../../Templates/xweb_human_emulator.php";
    require($path);
     
    //Start
    echo "<hr> <font color = blue> interface->".basename(__FILE__)."</font> <hr>";
     
    //to make it faster
    $browser->set_wait_params(5,1);
     
    //1
    echo "1.Let's go to the polygon:";
    echo $browser->navigate("http://humanemulator.net/poligon/anchor.html")."<br>";
     
    //2
    echo "2.Get the number of first level children in the body:";
    echo $body->get_by_number(0)->get_child_count();
     
    //end
    echo "<hr> <br>";
     
    //Quit
    $app->quit();
    ?>

    Python example:

    # Additional paths
    import sys
    sys.path.insert(0, '../../../Templates PY/')
     
    xhe_host = "127.0.0.1:7010"
    from xweb_human_emulator import *
     
    # Start
    echo("<hr> <font color = blue> interface.xxxxxxxxx </font> <hr>")
     
    # to make it faster
    browser.set_wait_params(5,1)
     
    # 1
    echo("1.Let's go to the polygon:")
    echo(browser.navigate("http://www.humanemulator.net/poligon/anchor.html"), "<br>")
     
    # 2
    echo("2.Get the number of first level children in the body:")
    echo(body.get_by_number(0) .get_child_count())
     
    # end
    echo("<hr> <br>")
     
    # Quit
    app.quit()

    C# example:

    #region using
     
    using System;
    using System.Diagnostics;
    using System.Collections.Generic;
    using System.Linq;
    using System.IO;
    using System.Text;
    using System.Threading;
     
    using XHE;
    using XHE.XHE_DOM;
    using XHE.XHE_System;
    using XHE.XHE_Window;
    using XHE.XHE_Web;
     
    #endregion
     
      class Program: XHEScript
      {
    static void Main(string [] args)
    {
    //init XHE
    server = "127.0.0.1:7012";
    InitXHE();
     
    //Start
    echo("<hr> <font color = blue> interface.get_child_count </font> <hr>");
     
    //to make it faster
    browser.set_wait_params(5,1);
     
    //1 step
    echo("1.Let's go to the polygon:");
    echo(browser.navigate("www.humanemulator.net/poligon/anchor.html") + "<br>");
     
    //step 2
    echo("2.Get the number of first level children in the body:");
    echo(body.get_by_number(0) .get_child_count());
     
    //end
    echo("<hr> <br>");
     
    app.quit();
    }
    }

    Java Script example:

    //IE + Chrom
     
    //connect the object to control the emulator, if not already connected
    xhe_host = "127.0.0.1:7010";
    echo = require("../../../Templates JS/xweb_human_emulator.js");
     
    //Start
    echo("<hr> <font color = blue> interface.get_child_count </font> <hr>");
     
    //to make it faster
    browser.set_wait_params(5,1);
     
    //1 step
    echo("1.Let's go to the polygon:");
    echo(browser.navigate("http://www.humanemulator.net/poligon/anchor.html") + "<br>");
     
    //step 2
    echo("2.Get the number of first level children in the body:");
    echo(body.get_by_number(0) .get_child_count());
     
    //end
    echo("<hr> <br>");
     
    //Quit
    app.quit();
  • en/objects/interface/tree/get_child_count.txt · Last modified: 2026/08/05 22:45 (external edit)