function(){
      var realValue = this.value;
      realValue = isNaN(realValue) ? 0 : realValue;
      realValue = realValue < options.min ? options.min : realValue;
      realValue = realValue > options.max ? options.max : realValue;
      this.value = realValue;
      var inputScale =  (realValue - options.min) / (options.max - options.min) * 100 / step;
      change(inputScale, 0);
    }
function(){
      var realValue = this.value;
      realValue = isNaN(realValue) ? 0 : realValue;
      realValue = realValue < options.min ? options.min : realValue;
      realValue = realValue > options.max ? options.max : realValue;
      this.value = realValue;
      var inputScale =  (realValue - options.min) / (options.max - options.min) * 100 / step;
      change(inputScale, 0);
    }
function ( ) { var realValue = this . value ; realValue = isNaN ( realValue ) ? 0 : realValue ; realValue = realValue < options . min ? options . min : realValue ; realValue = realValue > options . max ? options . max : realValue ; this . value = realValue ; var inputScale = ( realValue - options . min ) / ( options . max - options . min ) * 100 / step ; change ( inputScale , 0 ) ; }
获取输入框值
获取输入框值