小编jmi*_*l23的帖子

尝试创建表单以从单位数组中添加值.无法获取Calc_totals功能.

<script language="JavaScript" type="text/javascript">
function Calc(form) {

    var drink = new Array()
    drink [0] = form.drink0.value;
    drink [1] = form.drink1.value;
    drink [2] = form.drink2.value;

    var units = new Array()
    units [0] = 25;
    units [1] = 50;
    units [2] = 75;

    var number_units = new Array()
    form.units0.value = form.drink0.value * units[0];
    form.units1.value = form.drink1.value * units[1];
    form.units2.value = form.drink2.value * units[2]; 
    } 

function Calc_totals() {
    var answerValue = 0; 
    for(i=0; i < units.length; i++) 
    { 
    answerValue += Number(units[i]);
    } 
    form.total_units.value …