Reputation: 279
what's the syntax to clone an element with assigned times like 5 times? For example, in the html I have this element
<div name="test">
this is a test
</div>
and I have this clone button which will copy the element once very time I hit it. Then the problem is how can I like just want to copy it 5 times which means after the fifth time I click the copy button, I won't be able to copy the element and get an alart like "already excess maximum "? Thanks in advance!
Upvotes: 1
Views: 1677
Reputation: 6302
JS Fiddle
http://jsfiddle.net/DXcQQ/22/
HTML
<div id="content">
<div name="test" id="item_0">
this is a test
</div>
</div>
<button id="btn">Click Me</button>
JS
var maxRows = 5;
var i = 1;
$("#btn").click(function() {
if(i < maxRows) {
$('#item_0').clone().attr("id","item_" + i++).appendTo('#content');
} else {
alert('Max Rows Reached!')
}
});
Upvotes: 2
Reputation: 20475
Ummm...
.clone()
... and keep a counter on the number of times you call .clone()
. Its very simple.
Example:
var counter = 0;
function clonestuff(){
if(counter < 5) {
$(stuff).clone()...
counter ++;
} else {
alert('sorry, excessive cloning detected!');
}
}
Upvotes: 2