keypress event working on android 4.4.2(jellybean) version and web browser .but not working properly on higher version of android.why and any alternative???
<label class="item item-input item-stacked-label">
<span class="input-label span">Father's / Guardian's Name</span>
<input class="text-upper fname" type="text" ng-model="ctrl.user.fname" onkeypress="return ((event.charCode > 64 && event.charCode < 91) || event.charCode == 32 || (event.charCode >96 && event.charCode<123))"
id="fname" maxlength="40" required />