Javascript 输入类型“数字”允许用户删除数字,并有一个空输入

Javascript 输入类型“数字”允许用户删除数字,并有一个空输入,javascript,angularjs,Javascript,Angularjs,我使用angularJS来允许用户手动输入一个数值,或者使用滑块来填充输入。问题是,当他们拖动滑块,然后从输入字段中删除整个输入时,rzslider floor将转到undefined或NaN。我正在使用一个指令来绘制HTML HTML: “”+ “你想借多少钱?”+ '' + '' + '' + 添加ng model=“model.autolon.lookamount | | | | 0”纠正了问题,感谢@holydragon尝试ng model=“model.autolon.lookam

我使用angularJS来允许用户手动输入一个数值,或者使用滑块来填充输入。问题是,当他们拖动滑块,然后从输入字段中删除整个输入时,rzslider floor将转到undefined或NaN。我正在使用一个指令来绘制HTML

HTML:

“”+
“你想借多少钱?”+
'' +
'' +
'' +

添加
ng model=“model.autolon.lookamount | | | | 0”
纠正了问题,感谢@holydragon

尝试
ng model=“model.autolon.lookamount | | | 0”
请提供一个@holydragon hey有效!谢谢
'<div class="form-group position-relative mb-5">' +
     '<label class="mb-3 calculatorLabel">How much are you looking to borrow? <a tabindex="0" data-toggle="popover" data-trigger="focus" title="How Much Can you Borrow" data-content="And here\'s some amazing content. It\'s very engaging. Right?"><i class="far fa-question-circle"></i></a></label>' +
     '<input class="form-control form-control-lg text-transform-none" type="number" min="0" ng-required="true" title="Please Enter loan amount" maxlength="7" ng-model="model.autoLoan.borrowAmount">' +
     '<rzslider rz-slider-model="model.autoLoan.borrowAmount" rz-slider-options="model.autoLoan.slider.borrowAmount.options"></rzslider>' +
'</div>' +