How can we delete specific child <div> inside the parent <div> tag?

by jQuery :

according to "Khadijah Shtayat"  example you can try

$("#parent").children("div").remove();

What if we have Appended the <div> tag ?

//////////////   JAVASCRIPT PART/////////////////////////////

function displayHours()

{

var displayText;

var weekday = document.getElementById("weekday");

var hoursstart = document.getElementById("hours-start");

var hoursend = document.getElementById("hours-end");

var displayText = weekday.options[weekday.selectedIndex].text +"    "+hoursstart.options[hoursstart.selectedIndex].text+"  -  "+hoursend.options[hoursend.selectedIndex].text;

var displayTextID= "<div id='displayText"+TextID+"'>";

var removeText = "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<font face='verdana' size='2' color='blue'><a href='' onclick='removeHours("+TextID+")'>Remove</font></div>";

$('#hoursdisplay').append(displayTextID+displayText+removeText);

$('#hoursdisplay').append("<br/>");

$("#removeHours("+TextID+")").append(displayTextID+displayText+removeText);

TextID+=1;

}

function removeHours(TextID)

{

document.getElementById("displayText"+TextID).remove();

}

//////////////////////// HTML PART ////////////////////////////

<table  width="60%" border="0" cellpadding="5%"  bgcolor="#EFEFEF">

<tr align="left">

<th colspan="2" >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<label for="Hours" >Hours</label>

</th>

</tr>

<tr>

<td>

<div align="center" id="hoursdisplay">

</div>

</td>

</tr>

<tr align="center">

<td>

<select  id="weekday" >

<option value="0">Mon</option>

<option value="1">Tue</option>

<option value="2">Wed</option>

<option value="3">Thu</option>

<option value="4">Fri</option>

<option value="5">Sat</option>

<option value="6">Sun</option>

</select>

</td>

<td>

<select  id="hours-start">

<option value="6">6:00 am</option>

<option value="6.5">6:30 am</option>

<option value="7">7:00 am</option>

<option value="7.5">7:30 am</option>

<option value="8">8:00 am</option>

<option value="8.5">8:30 am</option>

<option value="9" selected>9:00 am</option>

<option value="9.5">9:30 am</option>

<option value="10">10:00 am</option>

<option value="10.5">10:30 am</option>

</select>

</td>

<td>

<select id="hours-end" >

<option value="6">6:00 am</option>

<option value="6.5">6:30 am</option>

<option value="7">7:00 am</option>

<option value="7.5">7:30 am</option>

<option value="8">8:00 am</option>

<option value="8.5">8:30 am</option>

<option value="9">9:00 am</option>

<option value="9.5">9:30 am</option>

<option value="10">10:00 am</option>

<option value="10.5">10:30 am</option>

</select>

</td>

<td>

<button type="button" value="submit" onclick='displayHours()' class="button" >Add Hours</button>

</td>

</tr>

<div id="Hrstext"></div>

</table>