[ACCEPTED]-Increasing a number by 1 using jquery?-jquery
Accepted answer
var num = parseInt($.trim($(this).html()));
$(this).html(++num)
0
You want to take a look at .html() or .text(). Here is 1 an example:
$(this).text(function(i, t) {
return Number(t) + 1;
});
HTML:
<span id="counter">0</span>
jQuery:
$('#counter').text(Number($('#counter').text())+1);
You can increase the counter 1 when clicking an existing button like this:
$(document).on('click','#your-button', function(){
$('#counter').text(Number($('#counter').text())+1);
});
Just use a plugin.
(function($) {
$.extend($.fn, {
"addOne": function() {
var num = parseInt(this.text(), 10);
this.text(++num);
},
"subtractOne": function() {
var num = parseInt(this.text(), 10);
this.text(--num);
}
});
}(jQuery))
Then call
$(".fav").live("click", function(e) {
$(this).toggleClass("highlight").addOne();
});
0
Source:
stackoverflow.com
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