text: // pages/filter/pages/zero-padding/index.js
  Page({
  
    /**
     * Page initial data
     */
    data: {
      code: "```wxml\n <view> \n {{ zeroPadding(3) }} \n </view>\n```"
    },
  
    /**
     * Lifecycle function--Called when page load
     */
    onLoad: function (options) {
  
    },
  
    /**
     * Lifecycle function--Called when page is initially rendered
     */
    onReady: function () {
  
    },
  
    /**
     * Lifecycle function--Called when page show
     */
    onShow: function () {
  
    },
  
    /**
     * Lifecycle function--Called when page hide
     */
    onHide: function () {
  
    },
  
    /**
     * Lifecycle function--Called when page unload
     */
    onUnload: function () {
  
    },
  
    /**
     * Page event handler function--Called when user drop down
     */
    onPullDownRefresh: function () {
  
    },
  
    /**
     * Called when page reach bottom
     */
    onReachBottom: function () {
  
    },
  
    /**
     * Called when user click on the top right corner to share
     */
    onShareAppMessage: function () {
  
    }
  })