Many friends say that deleting spaces in a form can be implemented directly by using the trim function in jquery, but he can only remove spaces at the beginning and end. If I want to remove all spaces in the form, this will not work.
Let's take a look at how to remove spaces Using trim.
| The Code is as follows: |
Copy code |
// Used for trimming whitespace
TrimLeft =/^ s + /,
TrimRight =/s + $ /,
// Use native String. trim function wherever possible
Trim: trim?
Function (text ){
Return text = null?
"":
Trim. call (text );
}:
// Otherwise use our own trimming functionality
Function (text ){
Return text = null?
"":
Text. toString (). replace (trimLeft, ""). replace (trimRight ,"");
}, |
Method to remove spaces Using Regular Expressions
| The Code is as follows: |
Copy code |
$ ("Input [type = text]"). change (function (){
$ ('Input [type = text]: not (: disabled) '). each (function (){
Var str = $ (this). val ();
Str = str. replace (/s/g ,"");
$ (This). val (str );
});
});
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