Answers for "html form numbers only text"

1

windows form textbox numbers only

private void textBox1_TextChanged(object sender, EventArgs e)
{
    if (System.Text.RegularExpressions.Regex.IsMatch(textBox1.Text, "[^0-9]"))
    {
        MessageBox.Show("Please enter only numbers.");
        textBox1.Text = textBox1.Text.Remove(textBox1.Text.Length - 1);
    }
}
Posted by: Guest on January-31-2021
0

input text tag only input integer number

<input type="text" class="number" />

<script>
function degitOnly(e){
    var unicode = e.charCode ? e.charCode : e.keyCode;
      if (unicode!=8 && unicode!=9)
     {
     	 if (unicode<46||unicode>57||unicode==47)
     		 return false
    }
}

$(".number").inputFilter(function(value) {
    return /^-?\d*$/.test(value);
});
</script>
Posted by: Guest on April-30-2021

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