JavaScript JQuery Script

jQuery add remove textbox example

How to add / remove textbox dynamic in jQuery

In jQuery, it’s very easy to add or remove a textbox dynamic. Just combine the use of createElement(), html() and remove() method. Below is example :

jQuery dynamic textbox example :

<html>
<head>
<title>jQuery add / remove textbox example</title>

<script type=”text/javascript” src=”http://code.jquery.com/jquery-1.3.2.min.js”></script>

<style type=”text/css”>
div{ padding:8px; }
</style>
</head>
<body>

<h1>jQuery add / remove textbox example</h1>

<script type=”text/javascript”>

$(document).ready(function(){
var counter = 2;

$(“#addButton”).click(function () {
if(counter>10){
alert(“Only 10 textboxes allow”);
return false;
}

var newTextBoxDiv = $(document.createElement(‘div’)).attr(“id”, ‘TextBoxDiv’ + counter);

newTextBoxDiv.after().html(‘<label>Textbox #’+ counter + ‘ : </label>’ +
‘<input type=”text” name=”textbox’ + counter +
‘” id=”textbox’ + counter + ‘” value=”” >’);

newTextBoxDiv.appendTo(“#TextBoxesGroup”);
counter++;
});

$(“#removeButton”).click(function () {
if(counter==1){
alert(“No more textbox to remove”);
return false;
}
counter–;

$(“#TextBoxDiv” + counter).remove();
});

$(“#getButtonValue”).click(function () {
var msg = ”;
for(i=1; i<counter; i++){
msg += “\n Textbox #” + i + ” : ” + $(‘#textbox’ + i).val();
}
alert(msg);
});
});
</script>
</head>
<body>
<div id=’TextBoxesGroup’>
<div id=”TextBoxDiv1″>
<label>Textbox #1 : </label><input type=’textbox’ id=’textbox1′ >
</div>
</div>
<input type=’button’ value=’Add Button’ id=’addButton’>
<input type=’button’ value=’Remove Button’ id=’removeButton’>
<input type=’button’ value=’Get TextBox Value’ id=’getButtonValue’>
</body>
</html>

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