javascript - Jquery 输入掩码(重新定义数字 "9")

Question

我正在使用 RobinHerbots jquery 输入掩码。
如何重新定义“9”，使蒙版显示 XXXX91 而不是 XXXXX1？

编辑:如果可能的话，我想让最后两位数不可编辑

var autoPopulateNo = 91  //how to show the mask like this XXXX91

$("#number").inputmask({
"mask": "9999" + autoPopulateNo,
clearMaskOnLostFocus: false,
placeholder:"X",

});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3/jquery.inputmask.bundle.js"></script>
<form action="">  
  <div>
    <label for="number">Mask</label>
    <input id="number" type="text"/>
  </div>
</form>

Answer 1

您可以使用 "escapeChar"

用于转义掩码部分的符号的定义。

escapeChar: "\\"

var autoPopulateNo = "\\91"  //how to show the mask like this XXXX91

$("#number").inputmask({
"mask": "9999" + autoPopulateNo,
clearMaskOnLostFocus: false,
placeholder:"X",

});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/3/jquery.inputmask.bundle.js"></script>
<form action="">  
  <div>
    <label for="number">Mask</label>
    <input id="number" type="text"/>
  </div>
</form>