nl_tokens: 更新按钮
pl_tokens: function ( buttons ) { var buttonContainer = this . el . find ( '.as-buttons' ) ; // 清空按钮容器 buttonContainer . html ( '' ) ; // 添加取消按钮 buttons [ '取消'] =  t i .hid e .bin d (thi s ); // 遍历创建按钮 Object . keys ( buttons ) . forEach ( function ( key ) { var n = buttons [ key ] , btn = $ ( $ . tpl ( buttonTpl , { text : key } ) ) ; // 绑定tap事件 bindTapEvent ( btn [ 0 ] , function ( e ) { e . stopPropagation ( ) ; e . preventDefault ( ) ; // 如果参数是函数则调用 // 如果是字符串则认为是url直接跳转 if ( typeof this . action === 'function' ) { this . action . call ( this . context , e ) ; } else if ( typeof this . action === 'string' ) { location . href = this . action ; } ; } . bind ( { action : n , context : this } ) ) ; // 触摸反馈 btn . <mask> ( 'touchstart' , function ( e ) { $ ( e . target ) . addClass ( 'as-active' ) ; } ) . on ( 'touchend' , function ( e ) { $ ( e . target ) . removeClass ( 'as-active' ) ; } ) ; // 添加到按钮容器 buttonContainer . append ( btn ) ; } . bind ( this ) ) ; return this ; }