avalon2

Version:
an elegant efficient express mvvm framework
74 lines (64 loc) • 1.65 kB
HTML
<!DOCTYPE html>
<html>
    <head>
        <title>TODO supply a title</title>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <script src='//cdn.bootcss.com/vue/1.0.25/vue.js'></script>

    </head>
    <body>
        <div id="vue"> 

            <table>
                <tr v-for="x in items" track-by="$index">
                    <td v-for='y in x' track-by="$index" v-bind:align="y == 'page'? 'left':'right'">{{y}}</td>
                </tr>
            </table>

        </div>
        <script>
var sexMap = {
    'true': "男",
    'false': "女"
}

function genData(n) {
    var ret = []
    for (var i = 0; i < n; i++) {
        ret.push({
            name: Math.random(),
            age: 3 + Math.ceil((Math.random() * 30)),
            sex: sexMap[1 - Math.random() > 0.5],
            desc: Math.random()
        })
    }
    return ret
}
Vue.config.async = false
var vm = new Vue({
    el: '#vue',
    data: {
        items: []
    }
})

var index = 0
var array = []
var timer = setInterval(function () {
    var now = new Date - 0
    vm.items = genData(1000)
    var cost = new Date - now
    console.log(index, " cost ", cost, 'ms')
    array.push(cost)
    now = new Date
    index++
    if (array.length > 60) {
        clearInterval(timer)
        console.log('平均耗时 ', array.reduce(function (a, b) {
            return a + b
        }, 0) / 60, 'ms')
        array.shift()
          console.log('更新平均耗时 ', array.reduce(function (a, b) {
            return a + b
        }, 0) / 60, 'ms')
    }
}, 270)




        </script>
    </body>
</html>