清空除一个字段外的所有字段

Question

I am trying to clear all text except one field using js

Used below code :

$('input[type=text]').each(function(){
    if ($(this).hasClass('.isMobile').length < 0) {
        $(this).val('');
    }
});

$(this).hasClass('.isMobile').length used this to check particular field has some class.

But $(this).hasClass('.isMobile').length showing undefined every time.

Answer 1

You don't need a loop for that, you only need to narrow down your jQuery selector :

$('input[type=text].isMobile').val('');

If you want to exclude the input with the class isMobile instead :

$('input[type=text]:not(.isMobile)').val('');