get_count_by_attribute

get_count_by_attribute($attr_name,$attr_value,$exactly=false,$frame=-1); - this function is used to get the number of elements of the current type with the specified attribute values on the page. (Available from version 4.10.10)

the input Function accepts parameters:

  • $attr_name – name of the attribute whose value we will search for the element on the page (string). To find out the attribute names of an element, you can use either the element inspector, the context menu, or view it in the list of elements.
  • $attr_value – the value of the attribute that we will use to search for the element on the page (string). To find out the value of a given attribute for an element, you can use either the element inspector, the context menu, or view it in the list of elements.
  • $exactly – exact match of the value of the specified attribute when searching for an element (boolean), by default 1 - the value of the specified element attribute must completely match the passed parameter ($attr_value). if this parameter is set as 0, the first element will be found where the specified attribute value contains the specified string ($attr_value).Starting from version 7.0.25, you can fart the value 2, then attr_value will be interpreted as a regular expression for the Java Script function String.search.
  • $frame – the number of the frame in which we are looking for the element (string). Frame numbers start from zero. By default, -1 - the element is not in the frame. You can find out the number of the frame that contains the item you need from the task inspector, the context menu, and the item list panel.
    With version 4.6.41 of postpone: you can pass nested frames, the principle is the same, a string is numbered frames separated by : for example, if you transfer "1:0:5" - will the selected frame number 1 in it under the frame with the number 0 and the subframe number 5
    Since version 7.0.38, you can pass "url=>XXX", then search for the frame that contains the specified src, or pass "name=>XXX" - then the frame will be searched by the specified part of the name.

    After testing, the function returns the result of its work to the script :
  • number of elements – the number of elements on the page, the return value type is string

    PHP example: 

    <?php $xhe_host = "127.0.0.1:7013";
 
//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> anchor->".basename(__FILE__)."</font> <hr>";
 
//1
echo "1.Let's go to the polygon:";
echo $browser->navigate("http://humanemulator.net/poligon/anchor.html")."<br>";
 
//2
echo "2.Display the number of out-of-frame links:";
echo $anchor->get_count_by_attribute("href", ".net", false)."<br>";
 
//2
echo "2.Display the number of out-of-frame links containing numbers:";
echo $anchor->get_count_by_attribute("href", "/[0-9]/", 2)."<br>";
//3
echo "3.Output the number in the zero frame:";
echo $anchor->get_count_by_attribute("href", ".com", false, 0)."<br>";
 
//4
echo "4.Display the number in a nonexistent frame:";
echo $anchor->get_count_by_attribute("href", ".net", false, 100500)."<br>";
 
//five
echo "5.Display the number of out-of-frame links(resistroneless):";
echo $app->set_params_object_search(true)."";
echo $anchor->get_count_by_attribute("href", ".NET", false)."";
echo $app->set_params_object_search(false)."";
echo $anchor->get_count_by_attribute("href", ".NET", false)."<br>";
 
//end
echo "<hr> <br>";
 
//Quit
$app->quit();
?>

    Python example: 

    # Additional paths
import sys
sys.path.insert(0, '../../../Templates PY/')
 
xhe_host = "127.0.0.1:7013"
from xweb_human_emulator import *
 
# Start
echo("<hr> <font color = blue> common.get_count_by_attribute </font> <hr>")
 
# 1
echo("1.Let's go to the polygon:")
echo(browser.navigate("http://www.humanemulator.net/poligon/anchor.html"), "<br>")
 
# 2
echo("2.Display the number of links outside the frame:")
echo(anchor.get_count_by_attribute("href", ".net", false), "<br>")
 
# 3
echo("3.Let's print the number in the zero frame:")
echo(anchor.get_count_by_attribute("href", ".com", false, 0), "<br>")
 
# 4
echo("4.Display the number in a nonexistent frame:")
echo(anchor.get_count_by_attribute("href", ".net", false, 100500), "<br>")
 
# 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 = "127.0.0.1:7016";
InitXHE();
 
//Start
echo("<hr> <font color = blue> get_count </font> <hr>");
 
//1
echo("1.Let's go to the polygon:");
echo(browser.navigate("http://www.humanemulator.net/poligon/anchor.html") + "<br>");
 
//2
echo("2.Display the number of links outside the frame:");
echo(anchor.get_count_by_attribute("href", ".net", false) + "<br>");
 
//3
echo("3.Let's print the number in the zero frame:");
echo(anchor.get_count_by_attribute("href", ".com", false, "0") + "<br>");
 
//4
echo("4.Output the number in a non-existent frame:");
echo(anchor.get_count_by_attribute("href", ".net", false, "100500") + "<br>");
 
//end
echo("<hr> <br>");
 
app.quit();
}
}

    Java Script example: