在 coffescript 中,我想从 jquery 回调中调用一个类方法,如何访问该类的范围?this.loadImage(currentIndex) 不起作用
class ImageCarousel    
    currentIndex = 0
    jsonPath = "json/images.json"
    images = null  
    constructor: () ->
       this.loadJson()
loadJson: () ->
    $.ajax jsonPath,
        success  : (data, status, xhr) ->
            console.log("yea "+data)
            this.images = data.images
            this.loadImage(currentIndex)
        error    : (xhr, status, err) ->
            console.log("nah "+err)
        complete : (xhr, status) ->
            console.log("comp")
loadImage:(@index) ->
    console.log("load image "+@index)