en:objects:common:get:get_attribute_by

get_attribute_by_attribute

get_attribute_by_attribute($attr_name,$attr_value,$exactly,$name_attr,$frame=-1); - this function is used to get the attribute value of an element on the page, finding it by the specified attribute value or part of it.

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.

$name_attr – the name of the attribute to get (string). The entire set of attributes that an element has can be found in the element inspector.

$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 the function returns the result of their work in the script :

attribute value – the value of the specified attribute from the found element return type string

false to find this element failed (e.g. no items that meet the specified criteria or not this frame), the return type boolean,

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.Get the href of the link with the name = 'list' attribute:";
echo $anchor->get_attribute_by_attribute("name", "list", true, "href")."<br>";
 
//3
echo "3.Get the href of a link with a name attribute containing 'st':";
echo $anchor->get_attribute_by_attribute("name", "st", false, "href")."<br>";
 
//4
echo "4.Get the href of a non-existent link:";
if(!$anchor->get_attribute_by_attribute("name", "ptych", false, "href"))
  echo "no such element <br>";
 
//five
echo "5.Get a nonexistent link attribute:";
if(!$anchor->get_attribute_by_attribute("name", "ist", false, "ptych"))
  echo "no such attribute <br>";
 
//6
echo "6.Get the href of the link with the name = 'list' attribute in the zero frame:";
echo $anchor->get_attribute_by_attribute("name", "list", true, "href", 0)."<br>";
 
//7
echo "7.Get href of nonexistent link in zero frame:";
if(!$anchor->get_attribute_by_attribute("name", "ptych", false, "href", 0))
  echo "no such element <br>";
 
//8
echo "8.Get href of non-existent link in zero frame:";
if(!$anchor->get_attribute_by_attribute("name", "list", false, "href", 100500))
  echo "no such frame <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_attribute_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.Get the href of the link with the name = 'list' attribute:")
echo(anchor.get_attribute_by_attribute("name", "list", true, "href"), "<br>")
 
# 3
echo("3.Get the href of a link with a name attribute containing 'st':")
echo(anchor.get_attribute_by_attribute("name", "st", false, "href"), "<br>")
 
# 4
echo("4.Get href of non-existent link:")
if not anchor.get_attribute_by_attribute("name", "ptych", false, "href"):
  echo("no such item <br>")
 
# five
echo("5.Get a nonexistent link attribute:")
if not anchor.get_attribute_by_attribute("name", "ist", false, "ptych"):
  echo("no such attribute <br>")
 
# 6
echo("6.Get href of link with attribute name = 'list' in zero frame:")
echo(anchor.get_attribute_by_attribute("name", "list", true, "href", 0), "<br>")
 
# 7
echo("7.Get href of nonexistent link in zero frame:")
if not anchor.get_attribute_by_attribute("name", "ptych", false, "href", 0):
  echo("no such item <br>")
 
# 8
echo("8.Get the href of a non-existent link in a null frame:")
if not anchor.get_attribute_by_attribute("name", "list", false, "href", 100500):
  echo("no such frame <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 = "127.0.0.1:7010";
InitXHE();
 
//Start
echo("<hr> <font color = blue> get_attribute_by_attribute </font> <hr>");
 
//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 href of the link with the name = 'list' attribute:");
echo(anchor.get_attribute_by_attribute("name", "list", true, "href") + "<br>");
 
//step 3
echo("3.Get the href of a link with a name attribute containing 'st':");
echo(anchor.get_attribute_by_attribute("name", "st", false, "href") + "<br>");
 
//step 4
echo("4.Get the href of a non-existent link:");
if(anchor.get_attribute_by_attribute("name", "ptych", false, "href") == "false")
echo("no such element <br>");
 
//step 5
echo("5.Get a nonexistent link attribute:");
if(anchor.get_attribute_by_attribute("name", "ist", false, "ptych") == "false")
echo("no such attribute <br>");
 
//step 6
echo("6.Get the href of the link with the name = 'list' attribute in the zero frame:");
echo(anchor.get_attribute_by_attribute("name", "list", true, "href", "0") + "<br>");
 
//step 7
echo("7.Get the href of a non-existent link in a null frame:");
if(anchor.get_attribute_by_attribute("name", "ptych", false, "href", "0") == "false")
echo("no such element <br>");
 
//step 8
echo("8.Get the href of a non-existent link in a null frame:");
if(anchor.get_attribute_by_attribute("name", "list", false, "href", "100500") == "false")
echo("no such frame <br>");
 
//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> anchor.get_attribute_by_attribute </font> <hr>");
 
//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 href of the link with the attribute name = 'list':");
echo(anchor.get_attribute_by_attribute("name", "list", true, "href") + "<br>");
 
//step 3
echo("3.Get the href of a link with a name attribute containing 'st':");
echo(anchor.get_attribute_by_attribute("name", "st", false, "href") + "<br>");
 
//step 4
echo("4.Get the href of a non-existent link:");
if(!anchor.get_attribute_by_attribute("name", "ptych", false, "href"))
  echo("no such element <br>");
 
//step 5
echo("5.Get a nonexistent link attribute:");
if(!anchor.get_attribute_by_attribute("name", "ist", false, "ptych"))
  echo("no such attribute <br>");
 
//6 step
echo("6.Get the href of the link with the name = 'list' attribute in the zero frame:");
echo(anchor.get_attribute_by_attribute("name", "list", true, "href", 0) + "<br>");
 
//step 7
echo("7.Get the href of a non-existent link in a null frame:");
if(!anchor.get_attribute_by_attribute("name", "ptych", false, "href", 0))
  echo("no such element <br>");
 
//step 8
echo("8.Get the href of a non-existent link in a null frame:");
if(!anchor.get_attribute_by_attribute("name", "list", false, "href", 100500))
  echo("no such frame <br>");
 
//end
echo("<hr> <br>");
 
//Quit
app.quit();