微信小程序可以在wxml写script并正常运行吗

微信小程序可以在wxml写script并正常运行吗？举个例子？我写在上面无法正常运行

如果你想运行一些类似脚本的话，可以看看微信小程序的wxs功能

<wxs module="format">
    var format = function(date) {
        var date = getDate(date)
        var year = date.getFullYear()
        var month = date.getMonth() + 1
        var day = date.getDate()
        var weekDay = date.getDay()
        var week = ''
        switch(weekDay){ 
            case 0: 
                week = '周日'
                break; 
            case 1:
                week = '周一'
                break; 
            case 2: 
                week = '周二'
                break; 
            case 3: 
                week = '周三'
                break; 
            case 4: 
                week = '周四'
                break; 
            case 5: 
                week = '周五'
                break; 
            case 6: 
                week = '周六'
                break; 
        }
        return month + '月' + day + '日' +' ' + week;
    }
module.exports.format = format;
</wxs>

不可以的，除非你用框架，比如uni-app，mpvue等，就可以做到html,css和js写在一块了