如何保存/添加所有特殊字符，如（“＆'）ETC

Question

Special Characters

! @ # $ % ^ & * ( ) _ + = - { [ } ] : ; " ' | \\ < , > . ? /

I have a simple saving of data. I notice that if I enter all special characters in a textbox and not using a escape method all special character after the & sign is being cut.

With Out Escpae

Output

! @ # $ % ^

With Escape

Here

JS

var txt = $("txtbox").val();

Notice that the output has a %20% how I remove it?.

Answer 1

%20 is space. If you wish to remove it, you can do it like,

Note that escape is deprecated, Use encodeURIComponent instead.

var str = `! @ # $ % ^ & * ( ) _ + = - { [ } ] : ; " ' | \ < , > . ? /`;
var encoded = encodeURIComponent(str.split(' ').join(''));
// or encodeURIComponent(str.replace(/\s+/g, ''));
alert(encoded);

And here's your fiddle