:style="{width:(totalWidth - barWidth)+'px',height:'100%'}"
:style="{width:`100%`,height:'100%'}"
>
{{_tips}}
@mousedown="mmStart"
@touchstart="mStart"
@touchmove="mMove" @touchend="mEnd" :style="{
'border-top-right-radius':_round,
'border-bottom-right-radius':_round,
backgroundColor:_btnColor,width:_height,height:'100%',left:boxLeft+'px'}">
{{_tipsText}}