Tab键在Firefox中不起作用

I have the folling code, when it triggers the tab key is not working in firefox but works in chrome.

我有下拉代码,当它触发tab键不能在Firefox中工作但在chrome中工作。

HTML:

<input id="contactPhone" onkeypress="validationPhone(event)" data-bind='value: phone' type="text" class="form-control" maxlength='10'>

Here is the JS code:

这是JS代码:

  validationPhone = function (x) {
      var evt = window.event || x;

      if ((evt.which > 46 && evt.which < 58) || evt.which == 8) {
          return true;
      }
      else {
          evt.preventDefault();
      }
  }

1 个解决方案

#1

you are using Javascript Char Code , You can use char code 9 for tab and Instead of onkeypress use onkeydown event

你正在使用Javascript Char Code,你可以使用char代码9作为tab而不是onkeypress使用onkeydown事件

Try With this :

试试这个:

HTML:

<input id="contactPhone" onkeydown="validationPhone(event)" data-bind='value: phone' type="text" class="form-control" maxlength='10'>

JS:

validationPhone = function (x) {
  var evt = window.event || x;

  if ((evt.which > 46 && evt.which < 58) || evt.which == 8 ||evt.which == 9) {
      return true;
  }
  else {
      evt.preventDefault();
  }

}