artTemplate模板自定义函数

// 百分比计算
template.defaults.imports.percentage = function (num1, num2) {if(!num1 && !num1){
       return 0+'%';
    }else{
       return Math.round(num1 / (num1 + num2) * 100) + '%';
    }   
}

    <script type="text/html" id="content">
        <div class="coping-ratio-content-fl">
            <div class="coping-ratio-content-title">
                百分比<span>{{cash,total | percentage}}</span>
            </div>
        </div>
    </script>

$(".header").html(template('content',res.data));