1
Good morning, everybody, okay? I’m in bad shape...
People like I can know that the guy has selected some file from pc?
Type wanted to know this answer in true or false with jquery.
For example, it appears there: [NO FILE SELECTED] Then when the guy selects something like I know who he selects?
0
Just make a check if the field has value. You can pick up by id country:
function checa(){
var input_file = $("#file").val();
if(input_file){ // retorna true se teve algum arquivo selecionado
alert("arquivo selecionado");
}else{
alert("nenhum arquivo selecionado");
}
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input type="file" id="file" />
<br />
<input type="button" value="Verificar" onclick="checa()" />This check is basic, works with
inputguytextalso. Only check if there is value in the field.
toppppppppppppp
O man but changing the subject you know how I can cosnser a job with this/
@Optimusdesperate Dude, you have to search in classifieds.
ok I will search , but come here, web programmer is accepted only if you know framework?
I only know how to do everything by hand , and learn a framework for me now is to take a beating because my mother has already told me to work and show the money...
@This is too broad. Sometimes a company wants someone who knows Bootstrap, others don’t... some want jQuery, others don’t... it’s good to learn everything a little and get by with things it doesn’t dominate much. But the basic thing is to know Javascript, jQuery, CSS and HTML...
@Optimusdesperate And knowing a backend language like PHP (most required in the market today)
Yes, my current knowledge is: PHP,jquery, javascript(can read), object-oriented php(NO MVC pq learning mvc will take),html css, responsiveness with css.
much jquery use
@Optimusdesperate It improves and seeks to take freelance jobs that can give a $. Right here in the OS is a great place to learn. Try to answer the questions you know.
Browser other questions tagged jquery
You are not signed in. Login or sign up in order to post.
Put part of the code that has already been made to help with the implementation.
– Andrei Coelho