who max length form html type number code example
Example 1: simple way to make a text field to accept numbers only with maximum number of length 13 digit and min 10
<input name="phoneNumber"
oninput="javascript: if (this.value.length > this.maxLength) this.value = this.value.slice(0, this.maxLength);"
type = "number"
maxlength = "10"
/>
Example 2: how to limit input type max length
<input name="somename"
oninput="javascript: if (this.value.length > this.maxLength) this.value = this.value.slice(0, this.maxLength);"
type = "number"
maxlength = "6"
/>