Javascript禁用用于更改密码文本框的空格键

问题描述：

，大家好，

var veri = {
YeniSifreTextBox: $('#YeniSifreTextBox_I').val(),

YeniSifreTekrarTextBox: $('#YeniSifreTekrarTextBox_I').val(),
};

if (veri.YeniSifreTextBox == '' || veri.YeniSifreTekrarTextBox == '') {
alert("Password Can not be empty!");
}
else if (veri.YeniSifreTextBox != veri.YeniSifreTekrarTextBox) {
alert("Passwords dont not match !");
}

我可以控制密码不能为空，并且密码与以上代码不匹配.

I can control password can not be empty and passwords dont not match with above codes.

我想在用户输入密码时禁止输入空格键.

I want to disable to enter space key while user write password.

用户切勿在2个文本框内使用键盘上的空格.

User must never use space in keyboard inside of 2 textboxes.

1.textbox YeniSifreTextBox_I

2.textbox YeniSifreTekrarTextBox_I

答

您可以使用下面的javaScript代码来阻止空格键

You can use the below javaScript code to block the space key,

function RestrictSpace() {
    if (event.keyCode == 32) {
        return false;
    }
}

HTML

<textarea onkeypress="return RestrictSpace()"></textarea>

希望这对您有所帮助.

Javascript禁用用于更改密码文本框的空格键

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