我正在寻找方法将输入内的值限制为4并将4位数值处理到我的控制器.
<input type="number" class="form-control input-lg" ng-model="search.main" placeholder="enter first 4 digits: 09XX"> {{ search.main | limitTo:4}}
angularjs angularjs-directive
angularjs ×1
angularjs-directive ×1