how to use substr() function in jquery? [closed]
Olivia Zamora
how to use substr function in this script I need substr(0,25);
<a href="#"> something text something text something text something text something text something text </a>
$('.dep_buttons').mouseover(function(){ if($(this).text().length > 30) { $(this).stop().animate({height:"150px"},150); } $(".dep_buttons").mouseout(function(){ $(this).stop().animate({height:"40px"},150); });
}); 4 2 Answers
Extract characters from a string:
var str = "Hello world!";
var res = str.substring(1,4);The result of res will be:
ell$('.dep_buttons').mouseover(function(){ $(this).text().substring(0,25); if($(this).text().length > 30) { $(this).stop().animate({height:"150px"},150); } $(".dep_buttons").mouseout(function(){ $(this).stop().animate({height:"40px"},150); });
}); 4 If you want to extract from a tag then
$('.dep_buttons').text().substr(0,25)With the mouseover event,
$(this).text($(this).text().substr(0, 25));The above will extract the text of a tag, then extract again assign it back.
3